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  • Netherlands Water Partnership
    name = Netherlands Water Partnership | ...iatives of the Dutch water sector abroad and to promote Dutch expertise in water worldwide.
    1 KB (162 words) - 17:07, 18 June 2008
  • 商业发展 - 小额贷款
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Business Development - Micro-financing|fren
    4 KB (153 words) - 22:31, 22 May 2017
  • Main Page
    Welcome to Akvopedia, a free, open-sourced water, sanitation & hygiene resource (in addition to food security knowledge) tha ...:0; font-size:130%; text-align:left; color:#535353; padding:0.2em 0.4em;">Water Portal</h2>
    10 KB (1,392 words) - 19:58, 2 March 2021
  • Sanitation Portal
    ...e Constructed Wetland}} <br> [[Free-Water Surface Constructed Wetland|Free-Water Surface <br>Constructed Wetland]] ...osal - Groundwater Recharge}} <br> [[Water Disposal - Groundwater Recharge|Water Disposal - <br>Groundwater Recharge]]
    23 KB (3,127 words) - 00:54, 13 July 2020
  • Dry urine diversion toilet
    ...er volumes need to be treated (together with grey water) to prevent ground water pollution. Dry urine diversion toilets can be made out of ceramic, ferro-ce Does not require water for flushing.
    3 KB (495 words) - 03:45, 18 May 2016
  • About Akvopedia
    <font size="4" color="#454545">Akvopedia. Open source, water and sanitation knowledge.</font> ...yclopedia. Akvopedia article pages seek to provide a solid introduction to water and sanitation technologies, financing, and processes needed for project im
    4 KB (493 words) - 01:18, 7 October 2018
  • Water Portal
    [[Image:Water Portal.png|right|100px]] The water portal illustrates a selection of smart water technologies. We are working on making this portal comprehensive and contai
    12 KB (1,684 words) - 22:37, 29 November 2017
  • Hippo roller
    [[Image:hippo roller.jpg|thumb|right|200px|The hippo roller in use at a local water hole. Photo: [http://hipporoller.org/ hipporoller.org]]] [[Image:hippo roller 2.jpg|thumb|right|200px|The Hippo Water Roller Project is in the process of appointing local manufacturers in other
    7 KB (1,081 words) - 23:04, 8 November 2015
  • Pour flush slabs
    ...op. About 1 to 4 litres of water is required for each flush. The amount of water required depends mainly on the design of the toilet and U-trap. Toilets can Requires small amounts of water for flushing.<br>
    2 KB (384 words) - 20:34, 5 September 2020
  • Fossa alterna
    Cleaning of the toilet must be done with small amounts of water. ...the pit is flooded with water. Therefore, the pit should not be sealed and water used for anal cleaning should not enter the pit. </li>
    3 KB (476 words) - 21:42, 22 December 2008
  • Oil drums and containers
    Water used for anal cleaning should be collected separate. ...and containers can be used in areas with hard sub surface and high ground water tables.</li>
    2 KB (339 words) - 21:42, 22 December 2008
  • Settled sewerage (small diameter)
    Little water needed to transport excreta through the small diameter pipe. <br> High water consumption for excreta removal.
    3 KB (414 words) - 21:07, 3 October 2020
  • Co-composting
    ...iency by Faecal Sludge Dewatering and Co-Composting in Tropical Climates]. Water Research 41 (19): 4397-4402.
    7 KB (1,100 words) - 01:32, 25 February 2021
  • Dehydration
    Anal cleaning water should be kept separate. <li>Dehydration of excreta is favoured by diverting urine and anal cleaning water. Dehydrating mixed excreta only works properly in very dry climates. </li>
    2 KB (318 words) - 21:43, 22 December 2008
  • Planted soil filter
    ...portant role. After treatment, the effluent can be discharged into surface water, used for irrigation or groundwater recharge.
    3 KB (432 words) - 01:00, 13 May 2015
  • Compost as soil conditioner
    ...Environmental Sanitation Case studies to be published by IRC International Water and Sanitation Centre. ...al in compost acts as soil conditioner. It also improves the structure and water holding capacity of sandy soils and adds structure and permeability to clay
    2 KB (332 words) - 21:44, 22 December 2008
  • Biogas Combustion
    ...00 L biogas. Approximately 30-40 L biogas is required to cook one litre of water, 120-140 L for 0.5 kg rice and 160-190 L for 0.5 kg vegetables. ...s may occur. Drip valves should be installed for the drainage of condensed water, which accumulates at the lowest points of the gas pipe.
    9 KB (1,376 words) - 01:34, 7 March 2021
  • Rope pump
    ...water up. At the top end of the pump pipe, the diameter increases and the water comes out via a Tee piece. ...there are 120,000 of these pumps world wide used for communal and domestic water supply, irrigation and cattle watering. Modern models can pump from wells
    30 KB (4,758 words) - 23:38, 31 December 2019
  • Organisations Portal
    ...er4ages logo.png|right|150px|link=http://waterfortheages.org/international-water-organizations/]] ...izations (community, academic, governmental, funding, and more) working on water and sanitation issues in multiple countries around the world. Organizations
    3 KB (456 words) - 14:38, 24 September 2015
  • UNESCO-IHE
    ...SCO-IHE''' Institute for Water Education is an international institute for water education that was established in 2003. It is based in Delft, the Netherlan ...epreneurial approach to ensuring its funding. The Institute is the largest water education facility in the world and the only institution in the UN system a
    3 KB (498 words) - 01:55, 15 May 2015
  • IRC
    name = IRC International Water <br />and Sanitation Centre | ...ter support poor men, women and children in developing countries to obtain water and sanitation services they will use and maintain. IRC has a wide internat
    2 KB (330 words) - 01:45, 15 May 2015
  • Appropriate technology
    == Appropriate Technologies for Water and Sanitation == ...a collective understanding of what we mean by Appropriate Technologies on Water and Sanitation.
    9 KB (1,312 words) - 17:03, 10 July 2008
  • Treadle pump
    ...mb|right|200px| The treadle pump is used in Bangladesh. Photo: Netherlands Water Partnership.]] ...x|The Malawi treadle pump is a high capacity treadle pump designed to lift water from shallow wells & surface sources. Photo: [http://www.skipumps.com/malaw
    9 KB (1,317 words) - 01:20, 7 December 2016
  • Traditional hand-dug wells
    ...ople and sometimes animals who are able to walk into the well to where the water is located. <br> ...can be used but risk of contamination increases. In such a case, household water treatment should be advocated.
    15 KB (2,435 words) - 00:37, 6 September 2016
  • Bamboo screens
    ...nergy analysis, which showed that tube well screens excessively restricted water flow, resulting in low overall pumping efficiency. Improving these screens ...for wells, pumps, storage, irrigation and water treatment.''] Netherlands Water Partnership (NWP). Third edition, 2006.
    2 KB (290 words) - 02:45, 10 November 2015
  • Canzee pump
    | valign="top" | - Maximal water lifting capacity is 12 to 15 m <br> ...om of each pipe is a non-return valve made with a rubber flap which allows water to enter the bottom of the pipe, but not out again.
    8 KB (1,283 words) - 23:08, 6 January 2017
  • Horse and wind powered pumps
    ...d for irrigation of 1 ha of fruit trees and vegetables. Photo: Netherlands Water Partnership.]] ...energy sources such as animal power and wind power can be used to extract water from wells.
    4 KB (560 words) - 00:52, 20 May 2017
  • Underground tank
    ...ight|200px|Underground storage of rainwater in Bolivia. Photo: Netherlands Water Project.]] ...rope pump]] or with a [[Deep well pump|deep well pump]], which can elevate water up to 30 m.
    13 KB (2,034 words) - 03:15, 17 June 2015
  • Wire-cement tank
    ...g]] can be an effective and low-cost alternative to groundwater usage. The water collected during the wet season can be stored in cylindrical storage tanks
    2 KB (279 words) - 21:13, 27 April 2012
  • Plastic-lined tank
    A low cost alternative to metal or ferrocement tanks for storing of water are plastic-lined tanks. Several models have been developed, for example: ...ade of earth. If clay is not available, a plastic lining is needed to stop water from leaking away. Linings can be made of standard plastic sheet glued toge
    8 KB (1,317 words) - 01:52, 7 July 2016
  • Irrigation - Lay flat hose
    ...Cement or clay canals are relatively costly, inflexible and cannot elevate water. PVC tubing or polypropylene (PP) hose is relatively expensive. In India, f They usually last one irrigation season only, as sunlight and movement of water make them brittle and they are easily punctured. They are made of recycled
    4 KB (598 words) - 07:07, 1 October 2013
  • Irrigation - Spray head
    ...px|Spray irrigation for urban market gardening in Mali. Photo: Netherlands Water Partnership.]] ...ering can and more sophisticated sprinkler or drip irrigation. It has high water use efficiency and saves energy and labour.
    3 KB (461 words) - 07:09, 1 October 2013
  • Drip Irrigation - Pepsi and Nica
    ...drip. Low cost plastic hose, used for drip irrigation. Photo: Netherlands Water Partnership.]] ...ilable at low cost and also adapted for small-scale farming and can reduce water losses by 30 - 70% when compared to conventional methods of crop irrigation
    13 KB (1,954 words) - 01:24, 1 January 2020
  • UV treatment / Solar disinfection (SODIS)
    [[Image:Sodis.PNG|thumb|right|200px|Plastic bottles filled with contaminated water are placed in the sunlight. Photo: [http://www.sodis.ch/index_EN SODIS.]]] ...small quantities of water with low turbidity. Most commonly, contaminated water is filled into transparent plastic bottles and exposed to full sunlight. Th
    17 KB (2,543 words) - 06:51, 18 June 2015
  • Water Portal / Rainwater Harvesting / Fog and dew collection / Fog collection and storage
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Fog and dew collection / Fog collection and ...are erected perpendicular to the prevailing wind. The mesh captures small water droplets (1 to 40 μm), which trickle into a collection trough or gutter an
    10 KB (1,440 words) - 03:09, 1 December 2016
  • Format akvopedia page
    In which conditions the technology can be applied. For example: depth of water table, soil type, number of users, etc.
    2 KB (227 words) - 04:52, 9 October 2013
  • Aqua privy
    ...A vent pipe with a fly screen at the top end is attached to the housing. A water-tight tank is desirable to minimize losses. An effluent (overflow) pipe is | valign="top" | Water seal is often broken particularly during cleaning. <br>
    3 KB (466 words) - 19:19, 23 September 2020
  • Water Portal / Rainwater Harvesting / Rooftop rainwater harvesting
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Rooftop rainwater harvesting | french_link= ...galvanized iron, or PVC) to provide a household with high-quality drinking water. A rooftop rainwater harvesting system might be a 500 cubic meter undergrou
    18 KB (2,671 words) - 02:48, 28 October 2017
  • Water Portal / Rainwater Harvesting / Surface water / Tyrolean weir
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Surface water / Tyrolean weir | french_link= Coming soon | spanish_link= Toma Tirolesa | ...prevent sediment carried by the stream from blocking it. From the gutter, water enters a pipeline, which drains into a sedimentation tank and then flows by
    5 KB (683 words) - 06:56, 22 October 2017
  • Portal:Pubs
    [[Keep it working]], by [[IRC International Water and Sanitation Centre]], authors [[People:Eveline Bolt | Eveline Bolt]] and
    187 bytes (23 words) - 12:33, 7 July 2008
  • Publication:Keep it working
    '''A field manual to support community management of rural water supplies ...staff working directly with communities to improve the management of their water supply, so for people sometimes known as ‘field workers’. It is written
    5 KB (760 words) - 14:51, 5 June 2008
  • Brick cement tank
    ...f ball shape) or cylindrical because those shapes equalize the pressure of water and soil whether the tanks are full or empty (square or rectangular tanks w Water extraction can be done using gravity, [[Handpumps]] or other pumps, or with
    7 KB (1,158 words) - 01:26, 21 June 2017
  • Akvo Foundation
    ...foundation helps donors and doers reach out to fund many thousands of new water and sanitation projects. Money flows quickly because donors choose what to .... Time and money are saved while people across the world get safe drinking water and proper sanitation.
    1 KB (195 words) - 13:06, 6 November 2009
  • Vibrant Water Assessment
    ...g|thumb|right|200px|Photo: [http://water.care2share.wikispaces.net/Vibrant+Water+Assessment CARE]]] ...ments as well as other elements deemed necessary for "vibrancy" within the water+ sector.
    2 KB (325 words) - 22:04, 27 May 2014
  • Rainwater club
    ...an independent NGO led by Vishwanath Srikantaiah, an expert in ecological water and sanitation, particularly [[Rainwater Harvesting]]. ...best practice rainwater harvesting and other ecological processes such as water recycling and ecological sanitation.
    1 KB (176 words) - 01:58, 15 May 2015
  • Arghyam
    ...tml]. The Arghyam Trust was founded in 2001 and has worked actively in the water sector since 2005. ...t word meaning 'offering'. It describes its mission as "Enough water, safe water... always and for all".
    2 KB (348 words) - 17:07, 18 June 2008
  • Chlorine (Sodium Hypochlorite)
    ...ine disinfection.jpg|thumb|right|200px|A women using chlorine to disinfect water]] ...roduct should have its own instructions for correct dosing of contaminated water. Liquid household bleach also contains sodium hypochlorite, and is widely
    12 KB (1,735 words) - 12:16, 16 March 2021
  • GreenOcean
    ...arted in 2002 that provides information about sustainable energy, food and water production. GreenOcean is one of the co-founders of [[Akvo]] and the founde ...sed to marry the concepts and methods behind the open source movement with water and sanitation solutions for the developing world.
    2 KB (201 words) - 01:46, 15 May 2015
  • Biosand filter
    * Organisation [http://www.cawst.org CAWST - Centre for Affordable Water and Sanitation Technology] 1) http://www.oasisdesign.net/water/treatment/slowsandfilter.htm
    1 KB (209 words) - 23:32, 14 April 2009
  • Help
    ...tors that can share information about their expertise or experience in the water and sanitation sector. To learn more about what Akvopedia is, read our [[Ab ...construction i.e. how-to pages for things like household pumps and simple water quality methods. We are not a knowledge institute or directly connected wit
    7 KB (1,164 words) - 02:51, 2 May 2021
  • Finger pond
    ...ring wetlands or floodplains and are lined with PVC plastic to prevent the water running out. They fill up during the flood cycle, and trap fish within them ...nd sustainability, taking into account natural and socio-economic aspects. Water that otherwise would run off or evaporate is now stored in these finger pon
    8 KB (1,092 words) - 03:03, 26 January 2017
  • Irrigation - Spate irrigation
    ...into sections. The collected water is used for irrigation, the filling of water ponds and the recharge of groundwater. As such, spate irrigation provides c ...the unpredictable floods and frequent changes in the riverbeds from where water is diverted. <br>
    2 KB (374 words) - 23:38, 29 April 2012
  • Pond farming
    ...h diversified pond farming, Bolivia. Drawing: M. Verweij, SNV. Netherlands Water Partnership.]] ...omato, beans and other vegetables are grown. Some farmers even have enough water to grow fruit trees. It is common practice to protect the irrigated area an
    9 KB (1,330 words) - 20:45, 12 July 2020
  • 屋顶雨水收集
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Rooftop rainwater harvesting | french_link= ...ument for planners and project staff]''. World Health Organization and IRC Water and Sanitation Centre. Geneva, Switzerland 2003.</ref>
    15 KB (600 words) - 01:05, 4 January 2017
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Sand dam
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Sand dam | french_li ...e, replicable rainwater harvesting technology. They provide a clean, local water supply for domestic and farming use and are suited to semi-arid areas of th
    25 KB (4,000 words) - 02:37, 28 October 2017
  • Water Supply and Sanitation Collaborative Council WSSCC
    keywork = sanitation, <br /> hygiene promotion, <br />water supply,<br /> networking, knowledge management and advocacy| ...d the Global Sanitation Fund. WSSCC ’s mission is to achieve sustainable water supply and sanitation for all people.
    2 KB (302 words) - 19:38, 10 June 2009
  • Capacity Development Approaches
    ...entrepreneurial approaches portal illustrates a selection of approaches to water and sanitation service provision as well as some articles on project manage ...he site can be a source of inspiration for those who are trying to improve water, sanitation, and hygiene conditions.
    680 bytes (98 words) - 16:43, 13 August 2008
  • PRACTICA Foundation
    ...arch, development and commercial application of technology in the field of water and energy in developing countries. ...cal knowledge on promising new affordable technologies and services in the water and energy sector.
    2 KB (211 words) - 14:57, 12 January 2010
  • Institutional Approaches
    The Institutional Approaches portal illustrates a selection of approaches to water and sanitation service provision as well as some articles on project manage ...he site can be a source of inspiration for those who are trying to improve water, sanitation, and hygiene conditions.
    1 KB (160 words) - 16:17, 13 August 2008
  • Financial approaches
    ...], [http://www.aguaconsult.co.uk/ AguaConsult] and the [[IRC International Water and Sanitation Centre]] for the [http://www.gatesfoundation.org/ Bill & Mel ...le = Landscaping and Review of Approaches to support service provision for Water, Sanitation and Hygiene
    25 KB (3,729 words) - 02:35, 28 May 2016
  • Commercial / entrepreneurial approaches
    ...anizations driven by either livelihood necessity or profit motives provide water and sanitation services. ...he site can be a source of inspiration for those who are trying to improve water, sanitation, and hygiene conditions.
    681 bytes (98 words) - 16:45, 13 August 2008
  • Project planning
    The Project Planning portal illustrates a selection of approaches to water and sanitation service provision as well as some articles on project manage
    286 bytes (34 words) - 08:16, 17 September 2008
  • Choice of the project
    The Choice of the project portal illustrates a selection of approaches to water and sanitation service provision as well as some articles on project manage ...he site can be a source of inspiration for those who are trying to improve water, sanitation, and hygiene conditions.
    628 bytes (97 words) - 15:13, 13 August 2008
  • Kenya Water for Health Organisation (KWAHO)
    name = Kenya Water for Health Organisation | ...nya. Its existence dates back to 1976 when it was launched as a UNICEF/NGO Water for Health Project by the National Council of Women of Kenya (N. C. W. K.).
    2 KB (270 words) - 06:07, 27 May 2015
  • RAIN Foundation
    ...women and children in particular - by collecting and storing rainwater in water tanks and wells. ...ter harvesting offers a high-potential solution to supplying safe drinking water, thereby empowering people to improve their livelihoods by providing them w
    2 KB (267 words) - 11:57, 16 July 2008
  • Rural Water Supply Network
    name = Rural Water Supply Network| website = [http://www.rural-water-supply.net/en/ rwsn.ch]
    2 KB (280 words) - 01:59, 15 May 2015
  • WES-Net India
    Focus = Water quality, Sanitation, Advocacy| WES-Net India is a learning alliance of stakeholders in the Water and Environmental Sanitation sector, including NGOs, UN agencies, private s
    2 KB (223 words) - 17:00, 1 April 2010
  • Women in Europe for a Common Future
    ...to test their own drinking water and explain their rights to safe drinking water. ...with watertight containers to stop faecal bacteria leaking into the ground water.
    2 KB (309 words) - 15:07, 16 July 2008
  • Government of India - Ministry of Rural Development
    ...Rural Development programs, <br />land resource programs , <br />drinking water supply programs| ...sists of three departments: Rural Development, Land Resources and Drinking Water Supply. The Ministry is acting as a catalyst effecting the change in rural
    2 KB (276 words) - 16:35, 16 July 2008
  • Central Water Commission
    name = Central Water Commission, Govt. of India| keywork = Research, <br />river management, <br />water project planning|
    2 KB (248 words) - 17:01, 16 July 2008
  • Conservancy tank
    ...the time of emptying. It must be watertight to prevent the leakage of foul water or the ingress of groundwater. They may be constructed in a variety of mate
    2 KB (280 words) - 11:25, 30 July 2008
  • Boiling
    [[Image:boiling water.jpg|thumb|right|200px|Boiling water for purification. <br>Photo: [https://kopernik.info/ Kopernick]]] ...100 degrees Celsius. In high-lying areas, where the boiling temperature of water can be as low as 80 degrees Celcius, a longer boiling time is necessary to
    8 KB (1,123 words) - 02:46, 4 March 2019
  • Acacia Water
    name = ACACIA Water| '''Acacia water''' aims to facilitate research, development and commercial application of g
    1 KB (179 words) - 16:59, 6 August 2008
  • AquaEst
    keywork = commercial drinking water technology retail <br /> | ...company aiming to create and supply eco-friendly products for the drinking water sector.
    1 KB (160 words) - 17:28, 6 August 2008
  • Aqua for all foundation
    ...en all parties involved, Aqua4All wants to tackle the scarcity of drinking water and sanitary facilities in developing countries in a structural way. ...agement approach. Aqua for All focuses exclusively on rural and peri-urban water and sanitation projects in undisclosed or unpiped areas with no household c
    2 KB (296 words) - 15:28, 20 April 2010
  • SIMAVI
    ...nitiatives in the field of primary healthcare, with particular concern for water and sanitation. Simavi for example established the successful School Sanita
    1 KB (213 words) - 17:08, 13 August 2008
  • Gender Approaches
    | title = Toolkit: Gender Issues in Water and Sanitation == Gender in the Water and Sanitation sector ==
    8 KB (1,156 words) - 23:41, 19 October 2015
  • Choosing the community
    Article derived from ''Supporting community management of rural water supplies'':<ref>{{Cite | title = Supporting community management of rural water supplies
    3 KB (505 words) - 03:30, 25 May 2016
  • Recognising existing management of water supplies
    Article derived from "Supporting community management of rural water supplies":<ref>{{Cite | title = Supporting community management of rural water supplies
    3 KB (438 words) - 03:32, 25 May 2016
  • Facilitation skills for community management
    Article derived from "Supporting community management of rural water supplies":<ref>{{Cite | title = Supporting community management of rural water supplies
    4 KB (613 words) - 03:27, 25 May 2016
  • Problem/resource identification
    Article derived from "Supporting community management of rural water supplies":<ref>{{Cite | title = Supporting community management of rural water supplies
    2 KB (351 words) - 04:05, 22 May 2015
  • Health walks
    ...try to find things that may be causing health problems, such as an unsafe water source, a polluting business, or a lack of sanitation. When a health walk i
    796 bytes (121 words) - 02:04, 15 August 2008
  • EarthWater Global
    ...sustainable groundwater resources by 10 to 100 times. Some wonder how the water has been ignored for so long. Conventional hydrology both under-measures pr ...te its wells at or near the point of demand. This is highly unusual in the water community: rarely can a country’s demographics determine sites of product
    7 KB (1,073 words) - 02:11, 15 May 2015
  • Hydraulic Ram pump
    ...n where the water originally started. Apart from the kinetic energy of the water, no other source of power is needed. ...ead of 1 m can be used to pump up water to ~30m, while a 7 m head can pump water up to 210 m.
    8 KB (1,246 words) - 01:26, 6 May 2020
  • Acknowledgements Sanitation
    ...wag.ch/organisation/abteilungen/sandec/index_EN Sandec], the Department of Water and Sanitation in Developing Countries of [http://www.eawag.ch/index_EN Eaw
    999 bytes (142 words) - 19:28, 23 September 2020
  • Tippy Tap
    ...hands, the device is very hygienic. A gravel bed is used to soak away the water and prevent mosquitos. ...ntainer is removed from the stick. The container is then filled again at a water pump, and reassembled.
    4 KB (721 words) - 20:55, 5 September 2020
  • Finance Portal
    ...es to recover the costs, and tools and systems to monitor the financing of Water, Sanitation and Hygiene (WASH) service delivery in developing countries. |The costs for sustainable water, sanitation & hygiene service delivery include: new system construction, op
    12 KB (1,642 words) - 03:05, 12 December 2017
  • Tulip Siphon Water Filter
    ...orium Noord, Environmental Monitoring Service and the Malawian Ministry of Water. ...water purifier that is easy to use and store. It purifies 4–5 liters of water per hour. The filter can be used in emergency situations as well as for dai
    3 KB (450 words) - 10:34, 30 June 2014
  • ProCleanse - Water Filtration
    ...bucket.jpg|thumb|right|100px|link=ProCleanse - Water Filtration|ProCleanse Water Filtration bucket]] ...TAINABLE, LOW COST POINT-OF-USE FILTRATION DEVICE FOR CLEAN, SAFE DRINKING WATER.
    2 KB (330 words) - 09:10, 29 May 2015
  • Business Development Toolkit
    [[Image:micro water facility logo.png|right|200px|]] ...nformation. The Toolkit is based on the experience of entrepreneurs in the water and sanitation sector in India, but is equally applicable to markets in oth
    2 KB (341 words) - 22:23, 27 May 2014
  • How to contribute
    ...a great source of useful information, with the goal of helping to improve water and sanitation projects. But we cannot do it without you, because you might
    1 KB (220 words) - 05:55, 9 October 2013
  • Jetting - EMAS method
    ...s developed by the Escuela Móvil de Agua y Saneamiento (Mobile School for Water and Sanitation, EMAS) in Bolivia. Project leader of EMAS in Bolivia is Wolf ...stems has traditionally prohibited the construction of large scale potable water systems in rural areas. Wolfgang Buchner adapted already accepted suction -
    12 KB (1,901 words) - 00:29, 6 September 2016
  • Participatory Facilitation
    ...r, like PHAST (Participatory Hygiene and Sanitation Transformation) in the water supply and environmental sanitation sector.
    11 KB (1,524 words) - 01:32, 20 May 2015
  • Single Pit System
    ...erials]]. The use of Flushwater and/or Anal Cleansing Water will depend on water availability and local habit. ...ilization Ponds]] (T.5) or Constructed Wetlands (T.7-T.9) such as a [[Free-Water Surface Constructed Wetland]], a [[Horizontal Subsurface Flow Constructed W
    6 KB (882 words) - 04:19, 4 November 2014
  • Waterless Pit System without Sludge Production
    .... Inputs to the system can include Urine, Faeces, Organics, Anal Cleansing Water, and Dry Cleansing Materials. There is no use of Flushwater. ...tion and in fact, water should not be put into this system; Anal Cleansing Water should be kept at a minimum or even excluded if possible.
    5 KB (770 words) - 04:20, 4 November 2014
  • Pour Flush Pit System without Sludge Production
    ...Inputs to the system can include Faeces, Urine, Flushwater, Anal Cleansing Water, Dry Cleansing Materials and Greywater. The User Interface technology for t This system is well-suited for anal cleansing with water. If possible, Dry Cleansing Materials should be collected and disposed of s
    4 KB (623 words) - 04:20, 4 November 2014
  • Waterless System with Urine Diversion
    ...ficial use. Inputs to the system can include Faeces, Urine, Anal Cleansing Water and Dry Cleansing Materials. ...ferent preferences (e.g., models with a third diversion for Anal Cleansing Water).
    5 KB (741 words) - 04:21, 4 November 2014
  • Blackwater Treatment System with Sewerage
    ...inputs to the system can include Faeces, Urine, Flushwater, Anal Cleansing Water, Dry Cleansing Materials and Greywater. This system is comparable to System ...nt can be discharged into the Stormwater Drainage network for Use and/or [[Water Disposal - Groundwater Recharge|Disposal as Groundwater Recharge]], althoug
    5 KB (685 words) - 22:18, 3 March 2009
  • (Semi-) Centralized Treatment System
    This is a water-based sewer system in which Blackwater is transported to a centralized trea ...inputs to the system include Faeces, Urine, Flush - water, Anal Cleansing Water, Dry Cleansing Materials, Stormwater, and Greywater.
    4 KB (547 words) - 22:18, 3 March 2009
  • Sewerage System with Urine Diversion
    ...Inputs to the system can include Faeces, Urine, Flushwater, Anal Cleansing Water, Dry Cleansing Materials, Greywater and possibly Stormwater. ...rized Emptying and Transport]] technology (C.3) – the same way that bulk water or Sludge is transported to fields.
    5 KB (747 words) - 04:19, 4 November 2014
  • Dry Toilet
    Input1=Urine|Input2=Faeces |Input3=Anal Cleansing Water| Input4=Dry Cleansing Materials |Input5=| Output1=Excreta| Output2=Anal Cleansing Water | Output3=Dry Cleansing Materials | Output4= | Output5=|
    6 KB (877 words) - 23:41, 4 September 2020
  • Urine Diverting Dry Toilet
    Input1=Faeces|Input2=Urine |Input3=Anal Cleansing Water| Input4=Dry Cleansing Materials |Input5=| Output1=Faeces| Output2=Urine | Output3=Anal Cleansing Water | Output4=Dry Cleansing Materials | Output5=
    9 KB (1,374 words) - 23:48, 4 September 2020
  • Urinal
    ...men, although models for women have also been developed. Most urinals use water for flushing, but waterless urinals are becoming increasingly popular.''' ...water is used, it is mainly used for cleaning and limiting odours (with a water-seal).
    8 KB (1,143 words) - 18:53, 5 September 2020
  • Pour Flush Toilet
    Input1=Urine|Input2=Faeces |Input3=Flushwater| Input4=Anal cleansing water |Input5=| ...poured in by the user, instead of coming from the cistern above. When the water supply is not continuous, any Cistern Flush Toilet can become a pour flush
    5 KB (856 words) - 19:01, 5 September 2020
  • Cistern Flush Toilet
    Input1=Urine|Input2=Faeces |Input3=Flushwater| Input4=Anal Cleansing Water |Input5=Dry Cleansing Materials| ...ser Interface. The flush toilet consists of a water tank that supplies the water for flushing the excreta and a bowl into which the excreta are deposited.''
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  • Urine Diverting Flush Toilet
    ...|Input3=Flushwater| Input4=Dry cleansing materials |Input5=Anal cleansing water| without water, but a small amount of water is used to rinse the urine-collection bowl when the toilet is
    6 KB (903 words) - 19:56, 5 September 2020
  • Urine Storage Tank
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    5 KB (809 words) - 15:09, 4 March 2009
  • Single Pit
    Input1=Excreta|Input2=Blackwater |Input3=Faeces| Input4=Anal Cleansing Water |Input5=Dry Cleansing Materials| ...sed sanitation technologies. Excreta, along with anal cleansing materials (water or solids) are deposited into a pit. Lining the pit prevents it from collap
    9 KB (1,401 words) - 01:44, 7 September 2020
  • Single Ventilated Improved Pit
    Input1=Excreta|Input2=Blackwater |Input3=Faeces | Input4=Anal cleansing water |Input5=Dry Cleansing Materials| ...IPs can be completely smell free, and more pleasant to use than some other water-based technologies. Flies that hatch in the pit are attracted to the light
    9 KB (1,391 words) - 01:33, 7 September 2020
  • Double Ventilated Improved Pit
    Input1=Excreta|Input2=Faeces |Input3=Anal Cleansing Water| Input4=Dry Cleansing Materials |Input5=| ...pit that is not being filled should be fully covered and sealed to prevent water, garbage and animals, or people from falling into the pit. The ventilation
    7 KB (1,056 words) - 03:11, 16 January 2021
  • Fossa Alterna
    Input1=Excreta|Input2=Faeces |Input3=Organics | Input4=Anal cleansing water |Input5=Dry Cleansing Materials| ...uld not be added (small amounts of anal cleansing water can be tolerated). Water encourages the development of vectors and pathogens, but it also fills the
    8 KB (1,316 words) - 03:14, 21 September 2020
  • Twin Pits for Pour Flush
    ...is not necessary to add soil or organic material to the pits. As this is a water-based (wet) technology, the full pits require a longer retention time (two ...ructural foundation as leachate can negatively impact structural supports. Water within the pit can impact its stability. Therefore, the full depth of the p
    8 KB (1,332 words) - 02:04, 9 September 2020
  • Dehydration Vaults
    ...prevent external moisture from entering, and when urine and anal cleansing water are diverted away from the vaults.''' ...unity to use it locally. Dehydration vaults are especially appropriate for water-scarce and rocky areas or where the groundwater table is high. They are als
    8 KB (1,172 words) - 02:11, 9 September 2020
  • Composting Chamber
    # a ventilation unit to provide oxygen and allow gases (CO2, water vapour) to escape; ...esses. This technology cannot be used for the collection of anal cleansing water or greywater; if the reactor becomes too wet, anaerobic conditions will cau
    9 KB (1,325 words) - 02:30, 9 September 2020
  • Septic Tank
    ...The design of a septic tank depends on the number of users, the amount of water used per capita, the average annual temperature, the desludging frequency a
    8 KB (1,175 words) - 19:33, 23 September 2020
  • Anaerobic Filter
    ...because there is less risk that the fixed biomass will be washed out. The water level should cover the filter media by at least 0.3 m to guarantee an even
    7 KB (1,086 words) - 20:44, 23 September 2020
  • Biogas Reactor
    ...sludge. Organic waste used as substrate should be shredded and mixed with water or digestate prior to feeding. Gas equipment should be carefully and regula ...ew of Biogas Sanitation. Draft – Biogas Sanitation for Blackwater, Brown Water, or for Excreta Treatment and Reuse in Developing Countries]. Gesellschaft
    8 KB (1,190 words) - 23:38, 23 September 2020
  • Human-Powered Emptying and Transport
    Sludge hand pumps, such as the Gulper, work on the same concept as water hand pumps: the bottom of the pipe is lowered into the pit/tank while the o ...tying techniques are not possible. The pump works on the same concept as a water pump: the handle is pumped, the liquid (sludge) rises up through the bottom
    10 KB (1,605 words) - 23:55, 23 September 2020
  • Motorized Emptying and Transport
    - Cannot pump thick, dried sludge (must be thinned with water or manually removed) <br> ...easily pumped. In these situations it is necessary to thin the solids with water so that they flow more easily, but this may be inefficient and costly. Garb
    8 KB (1,279 words) - 20:29, 24 February 2021
  • Simplified Sewer
    ...ufficient population density (about 150 people per hectare) and a reliable water supply (at least 60 L/person/day). Where the ground is rocky or the groundw ...design-guidelines Simplified Sewerage: Design Guidelines]. UNDP-World Bank Water and Sanitation Program, Washington, D.C., US.
    7 KB (1,088 words) - 00:12, 24 September 2020
  • Solids-free Sewer
    upstream end. In sections where there is pressure flow, the water level in any interceptor tank must be higher than the hydraulic head within - Can be used where water supply is limited <br>
    8 KB (1,130 words) - 20:27, 3 October 2020
  • Conventional Gravity Sewer
    ...d climates as they are dug deep into the ground and the large and constant water flow resists freezing.
    8 KB (1,124 words) - 20:41, 3 October 2020
  • Transfer Station - Underground Holding Tank
    ...e holding tank must be well constructed to prevent leaching and/or surface water infiltration.
    8 KB (1,152 words) - 23:46, 24 February 2021
  • Sewer Discharge Station
    ...of sludge, it must be well constructed to prevent leaching and/or surface water infiltration. Depending on the maintenance of the facility, odours can be u
    7 KB (1,051 words) - 20:50, 3 October 2020
  • Waste Stabilization Pond
    '''Waste Stabilization Ponds (WSPs) are large, man-made water bodies. The ponds can be used individually, or linked in a series for impro ...for photosynthesis to occur. Photosynthetic algae release oxygen into the water and at the same time consume carbon dioxide produced by the respiration of
    8 KB (1,194 words) - 07:00, 20 October 2020
  • Aerated Pond
    ...ors provide oxygen and keep the aerobic organisms suspended and mixed with water to achieve a high rate of organic degradation.''' ...must be taken to ensure that no one comes in contact with or goes into the water.
    5 KB (672 words) - 07:02, 20 October 2020
  • Free-Water Surface Constructed Wetland
    '''A free-water surface constructed wetland aims to replicate the naturally occurring proce natural wetland, marsh or swamp. As water slowly flows through the wetland, particles settle, pathogens
    8 KB (1,100 words) - 07:18, 20 October 2020
  • Horizontal Subsurface Flow Constructed Wetland
    ...ant to prevent short-circuiting. The outlet should be variable so that the water surface can be adjusted to optimize treatment performance. ...lternative filter materials, such as PET, have been successfully used. The water level in the wetland is maintained at 5 to 15 cm below the surface to ensur
    8 KB (1,137 words) - 04:04, 26 October 2020
  • Vertical Flow Constructed Wetland
    ...or dosed onto the surface from above using a mechanical dosing system. The water flows vertically down through the filter matrix to the bottom of the basin ...ology can be combined with a [[Free-Water Surface Constructed Wetland|Free-Water Surface]] or [[Horizontal Subsurface Flow Constructed Wetland|Horizontal Fl
    8 KB (1,172 words) - 19:45, 28 October 2020
  • Trickling Filter
    ...stewater is continuously ‘trickled’ or sprayed over the filter. As the water migrates through the pores of the filter, organics are degraded by the biof ...the media oxidize the organic load in the wastewater to carbon dioxide and water, while generating new biomass. The incoming pre-treated wastewater is ‘tr
    7 KB (1,041 words) - 21:45, 28 October 2020
  • Upflow Anaerobic Sludge Blanket Reactor
    A UASB is not appropriate for small or rural communities without a constant water supply or electricity. The technology is relatively simple to design and bu
    7 KB (991 words) - 04:51, 30 October 2020
  • Activated Sludge
    ...organic carbon in the wastewater to produce new cells, carbon dioxide and water. Although aerobic bacteria are the most common organisms, facultative bacte The excess sludge requires treatment to reduce its water and organic content and to obtain a stabilized product suitable for end-use
    7 KB (949 words) - 21:27, 1 November 2020
  • Planted Drying Beds
    ...ots of the plants create pathways through the thickening sludge that allow water to easily escape. The appearance of the bed is similar to a [[Vertical Flow ...ies can be used if they grow in humid environments, are resistant to salty water and readily reproduce after cutting.
    7 KB (1,070 words) - 01:25, 25 February 2021
  • Fill and Cover - Arborloo
    Input1=Excreta|Input2=Faeces |Input3=Organics | Input4=Anal Cleansing Water |Input5=Dry Cleansing Materials| ...t grows. It may be best to wait for the rainy season before planting it if water is scarce.
    7 KB (1,036 words) - 02:00, 27 February 2021
  • Application of Stored Urine
    ...ed by the body. Its composition varies depending on diet, gender, climate, water intake, etc., but roughly 88% of nitrogen, 61% of phosphorus and 74% of pot A 3:1 mix of water and urine is an effective dilution for vegetables, although the correct amo
    8 KB (1,155 words) - 02:14, 27 February 2021
  • Application of Dehydrated Faeces
    - Can improve the structure and water-holding capacity of soil <br> ...However, they can help to replenish poor soil and to boost the carbon and water-storing properties of soil, while posing low risk of pathogen transmission.
    6 KB (918 words) - 02:22, 27 February 2021
  • Application of Pit Humus and Compost
    - Can improve the structure and water-holding capacity of soil and reduce the use of chemical fertilizers <br> ...d nutrients and organics and improve the soil’s ability to store air and water. They can be mixed into the soil before crops are planted, used to start se
    8 KB (1,214 words) - 03:03, 27 February 2021
  • Irrigation
    ...r, wastewater of varying quality can be used in agriculture. However, only water that has had secondary treatment (i.e., physical and biological treatment) ...r may cause long-term damage to the soil structure and its ability to hold water.
    8 KB (1,177 words) - 22:12, 25 April 2021
  • Soak Pit
    Input1=Effluent |Input2=Greywater |Input3=Urine | Input4= Anal Cleansing Water|Input5=Stored Urine| Output1=Stored Urine |Output2=Anal Cleansing Water | Output3= | Output4= | Output5=
    6 KB (843 words) - 04:46, 25 April 2021
  • Leach Field
    ...id in underground gravel- filled trenches to dissipate the effluent from a water-based Collection and Storage/Treatment or (Semi-) Centralized Treatment tec ...tion, a leach field should be located at least 30 m away from any drinking water source. A leach field should be laid out such that
    6 KB (899 words) - 04:42, 25 April 2021
  • Fish Pond
    ...they can feed on algae and other organisms that grow in the nutrient-rich water. The fish, thereby, remove the nutrients from the wastewater and are eventu ...0) in one single pond. The fish themselves do not dramatically improve the water quality, but because of their economic value they can offset the costs of o
    7 KB (1,039 words) - 04:13, 25 April 2021
  • Floating Plant Pond
    ...hile the roots hang down into the water to uptake nutrients and filter the water that flows by.''' ...vide a fixed medium for bacteria which in turn degrade the organics in the water passing by.
    7 KB (933 words) - 04:08, 25 April 2021
  • Water Disposal - Groundwater Recharge
    ...eated effluent and/or stormwater can be directly discharged into receiving water bodies (such as rivers, lakes, etc.) or into the ground to recharge aquifer ...tewater that can be introduced without deleterious effects. Alternatively, water can be discharged into aquifers. Groundwater recharge is increasing in popu
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  • Application of Sludge
    ...d to have properties superior to those of fertilizers, such as bulking and water retention properties, and the slow, steady release of nutrients. - Can reduce the use of chemical fertilizers and improve the water-holding capacity of soil <br>
    6 KB (828 words) - 03:15, 27 February 2021
  • Surface Disposal and Storage
    ...and/or leaves. These materials cannot always be included along with other water-based products in some technologies and must be separated. ...d be taken to protect the disposal or storage site from vermin and pooling water, both of which could exacerbate smell and vector problems.
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  • Sanitation Products
    ====Anal Cleansing Water==== ...who use water, rather than dry material, for anal cleansing. The volume of water used per cleaning typically ranges from 0.5 L to 3 L.
    12 KB (1,759 words) - 03:53, 1 November 2014
  • GEMStat
    ...quality data sets collected from the [http://www.unep.org/gemswater/ GEMS/Water] Global Network, including more than 3,700 stations, close to 4.3 million r ...hest integrity, accessibility and interoperability. These data are used in water assessments and capacity building initiatives around the world.
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  • Cost sharing for capital investment
    ...connection fee) or kind (labour), mainly for the connection facilities of water systems. It is increasingly also needed for replacement and large repairs. ...for the first time in India users are paying 10% of the investment cost of water supply.
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  • Cost recovery for operation and maintenance
    ...poor, and no tariff is charged to families using less than 6000 litters of water per month (http://www.joburg.org.za/). Potential relates to the need to su ...le = Landscaping and Review of Approaches to support service provision for Water, Sanitation and Hygiene
    3 KB (490 words) - 03:19, 17 May 2016
  • 收集泉水
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Surface water / Springwater collection | french_link= Collecte_des_eaux_de_source| spanis ...息：[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1831893/ The quality of water from protected springs in Katwe and Kisenyi parishes, Kampala city, Uganda]
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  • Loans - credit - guarantees
    Different models are available for people, water providers and private sector to obtain funding from banks or others, includ ...ng a 30% guarantee in case of default. The private sector has installed 10 water systems, representing coverage of up to 85%.
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  • Grant provider list
    | Innovations in: 1. water engineering, 2. watermanagement, 3. watertreatment, 4. maritime | [http://www.waterland.net/ Partners voor Water II]
    12 KB (1,622 words) - 03:25, 28 May 2016
  • Cross subsidies - Differential tariff systems
    ...fs based on a specific factor common to a group of users, as the volume of water consumed or users' living area. This can also also be used for connection f ...ustomer involvement in the process is also very important. China’s Rural Water Supply program, for instance, has over 90% payment compliance in households
    2 KB (329 words) - 03:23, 17 May 2016
  • Revenue financed expansion
    Common practice in utility water supply, but much less in developing countries, where often no or negative p
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  • Hygiene and Health focused promotion
    ...in many places the conventional approach to promote better sanitation and water services and to stimulate demand for improved services. ...roducts from the household environment, and the home treatment of drinking water. Each of these interventions has been shown to reduce the incidence of diar
    9 KB (1,345 words) - 03:18, 1 June 2016
  • Participatory approaches
    ...wnership and enables community empowerment. By raising awareness about the water or sanitation issues, it enables the users to make an 'informed choice' abo Participatory approaches have in many cases shown good results in water supply and sanitation programmes. As most of the approaches that have been
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  • Community-Led Total Sanitation
    ...ttp://rsr.akvo.org/project/768/ |1project#=768 |1project name=Coastal area Water, Sanitation and Hygiene | ...k=http://rsr.akvo.org//project/810/ |2project#=810 |2project name=Improved Water Sanitation and Hygiene |
    10 KB (1,420 words) - 23:19, 20 January 2020
  • Promoting re-use of sanitation products
    ...te is produced which can be costly to treat. Especially in arid zones, the water use is a problem. A second problem is that in cities, all kinds of waste ar ...on, B. (2005). Review of EcoSan Experience in Eastern and Southern Africa. Water and Sanitation Program - The World Bank]
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  • Gender sensitive approach
    | title = Toolkit: Gender Issues in Water and Sanitation == Gender in the Water and Sanitation sector ==
    5 KB (691 words) - 23:39, 19 October 2015
  • Social Marketing
    Improving the current situation regarding sanitation and water in your area is very much connected with changing or adapting behaviours of ...ies to secure it. Local entrepreneurs then meet the market demand for safe-water technology. Credit: [http://news.brown.edu/features/2011/10/waterwalla Yvon
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  • Sludging - Baptist method
    ...r own well and pump, users become independent from external help for their water supply. - Possible above and below the water table
    11 KB (1,768 words) - 01:11, 7 December 2016
  • Concrete Biosand Filter
    ...ion of the traditional slow sand filter, which has been used for community water treatment for hundreds of years. The BSF is smaller and adapted for intermi ...filter. The filter container can be made of concrete, plastic or any other water-proof, rust-proof and non-toxic material, though concrete has several advan
    22 KB (3,397 words) - 07:51, 25 February 2020
  • Kanchan Arsenic Filter
    ...move arsenic from drinking water, in addition to providing microbiological water treatment. Arsenic removal is achieved by incorporating a layer of non-galv ...T), Environment and Public Health Organization (ENPHO) of Nepal, and Rural Water Supply and Sanitation Support Programme (RWSSSP) of Nepal.
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  • Sludging - Rota sludge
    ...ill bit is rotated a quarter turn, thus chiselling the bottom of the hole. Water is circulated to bring the cuttings to the surface. ...n this pit, the cuttings separate from the water and settle out, while the water overflows from the pit back into the well.
    6 KB (861 words) - 00:33, 6 September 2016
  • Solar powered pumps
    ...r pumping in rural areas where the demand is regular, such as for drinking water, but it may also be used for irrigation. Applications of solar systems are ...s are coming down, making PV more and more economically feasible for rural water supplies.
    9 KB (1,323 words) - 00:23, 1 January 2020
  • PVC pumps
    ...piston rod versus piston pipe, single or double action, with or without a water seal. The valve designs vary from ball valves, rubber flap/butterfly valves ...pump]] pump water up to 12-15 m deep. The DTU pump is used for extracting water from underground rainwater catchment cisterns.
    6 KB (961 words) - 04:49, 18 October 2016
  • Spirulina farming
    - Requires much less water to grow than vegetables <br> ...produced industrially: In green houses, large water tanks (raceway ponds), water, fertilizer, pump/ paddle wheel to move it.
    11 KB (1,773 words) - 23:47, 26 April 2020
  • Siphon filter
    ...e, protecting the ceramic filter from premature clogging when using turbid water. - Due to the activated carbon filtered water tastes and smells good <br>
    7 KB (1,069 words) - 06:45, 2 October 2017
  • Commercial treatment and testing systems
    On this page, commercial water treatment systems are presented whose material aligns with Akvopedia's supp ...link=Elemental Water Makers|<center>[[Elemental Water Makers|Elemental <br>Water Makers]]<br>Based in Netherlands, worldwide offices in: Central America, Ca
    5 KB (768 words) - 08:26, 29 January 2019
  • ബിസിനസ് ഡെവലപ്‌മെന്റ്‌ - മൈക്രോ ഫിനാന്‍സിങ്ങ്‌
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Business Development - Micro-financing|fren
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  • Ceramic pot filter
    ...r consists of a flowerpot-shaped pot, made from a porous ceramic material. Water poured into a ceramic pot filter percolates through the pot material, and i Locally produced ceramics have been used to filter water for hundreds of years. Today, 150,000 filters are used in Central America,
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  • Naiade water purification unit
    [[Image:naiade1.jpg|thumb|right|200px| The Naiade water purification unit used in India. Note the PV panel above the unit.]] ...ing water and industrial waste water treatment plants. The Naiade drinking water disinfection unit very effectively combines the potential offered by solar
    9 KB (1,331 words) - 10:41, 6 August 2015
  • Chlorine (NaDCC)
    ...d to treat water in emergencies, and is now widely available for household water treatment. When added to water, NaDCC releases hydrochloric acid which reacts through oxidization with mic
    10 KB (1,392 words) - 12:14, 16 March 2021
  • Waterpedia
    ...f Akvopedia listing a large number of organisations who are working in the water and sanitation sector. This list is maintained by Susan Ball (USA), and wil * [[Acacia Water]]
    3 KB (348 words) - 17:23, 20 April 2010
  • Small and efficient motor pumps
    ...pump that weighs 50% less than the conventional model. Photo: Netherlands Water Partnership.]] ...s can easily lead to a doubling of fuel consumption for the same amount of water pumped.
    6 KB (908 words) - 05:51, 2 June 2017
  • The WATA device
    [[Image:Tinkisso tem with bottles.png |thumb|200px|[https://www.antenna.ch/en/water-hygiene/guinea/ Tinkisso-Antenna] employees in Guinea holding Maxi-WATA dev ...m hypochlorite at a concentration of 5 grams per liter using only salt and water as inputs. As the active chlorine has a strong oxidizing power, it effectiv
    13 KB (2,027 words) - 16:49, 25 October 2022
  • Solution of the week 4
    ...own into the aquifer. No casing is used - the borehole is kept filled with water and the resulting pressure keeps the hole open. When the borehole is deep e ...ll drilling enterprises as by ‘water clubs’. Up to ten families form a water club. An organization sponsors the materials, provides initial training and
    3 KB (597 words) - 12:54, 14 December 2009
  • Hand auger - general
    ...the borehole generally stays open without the need for support. Below the water table a temporary PVC casing may be used to prevent the hole from collapsin ...for shallow, small diameter well construction and domestic or agricultural water supply]. Silsoe College, Cranfield University, Bedfordshire, UK.
    7 KB (1,095 words) - 03:31, 28 May 2016
  • Hand auger - Vonder rig
    ...Silsoe College , Cranfield University , Bedfordshire, UK [http://www.rural-water-supply.net/en/resources/details/402 Download] ...ield University, 2001. Article on private sector participation in low cost water well drilling in Africa. [https://dspace.lib.cranfield.ac.uk/bitstream/1826
    6 KB (835 words) - 00:49, 20 October 2015
  • Hand auger - driven wells
    The driven well can only achieve a penetration of only 1-2 meters into the water table because of the compacting resistance of the sand. The depth can be in ...p" | - The driven well can only achieve penetration of 1-2 meters into the water table <br>
    4 KB (662 words) - 00:53, 20 October 2015
  • Percussion drilling
    Before drilling starts, it is good to analyse where the water might be. There are lots of clues to look for in WellSpringAfrica.org's [ht ...drill further into the water table than dug wells, even drilling past one water table to reach another. <br>
    8 KB (1,170 words) - 04:11, 29 June 2016
  • Percussion - Stone hammer
    ...r in India, drilling a 20 m deep well in a stony layer. Photo: Netherlands Water Partnership.]] * Better water quality because of deeper penetration in the aquifer.
    6 KB (873 words) - 01:47, 24 October 2015
  • Jetting - general
    ...to the water in order to prevent hole collapse and reduce loss of working water (drill fluid). ...h water pressure from a motor pump (no drill bit and no rotation, with the water flow jetting the sand up). The depth is limited (no drill bit and extendabl
    7 KB (965 words) - 02:09, 24 October 2015
  • Sludging - Asian sludge
    ...n this pit, the cuttings separate from the water and settle out, while the water overflows from the pit back into the well. ...to the water in order to prevent hole collapse and reduce loss of working water (drill fluid).
    7 KB (979 words) - 00:36, 6 September 2016
  • Hach Pathoscreen test
    ...analytical instruments, test kits, and reagents for testing the quality of water and aqueous solutions, with products for lab, process, and field. ...s, Edwardsiella, and some species of Klebsiella in drinking water, surface water, and recreational waters.
    3 KB (485 words) - 03:27, 8 May 2015
  • Easygel
    ...rs for easy identification and isolation. This means that a test sample of water or other material may be added to the medium, and coliform bacteria will gr ...y Micrology Labaroties, this company specializes in easy-to-use, accurate water testing and microbiology applications.
    9 KB (1,376 words) - 06:21, 3 October 2013
  • Technology Demonstration Centers
    ...particular technologies. The objective is to spread knowledge on low-cost water and sanitation options, with a focus on hands-on demonstrations. ...their industrialization process by using renewable energies (wind energy, water power, animal power, solar energy, etc.) and applying appropriate technique
    13 KB (2,024 words) - 01:56, 13 June 2015
  • AIDFI Techno Park
    ...id agricultural production and take care of people’s basic needs such as water and sanitation in a cheap and renewable manner. They believe these technolo ...ricultural production and that help take care of basic needs such as clean water, sanitation and energy. The park promotes awareness of renewable technologi
    5 KB (807 words) - 16:37, 2 July 2019
  • EMAS
    ...in this concept is the training of drillers who are suppliers of drinkable water at local level. For many years, these professionals of rural areas offer th ...anitation) was founded by Wolfgang Eligius Buchner to address the drinking water problem.
    8 KB (1,329 words) - 12:22, 13 July 2018
  • Water for People
    =====Water for People===== Water for People helps the most impoverished people worldwide improve their quali
    415 bytes (52 words) - 23:53, 3 December 2009
  • Aprotec
    ...take for water in micro-hydropower system.jpg|thumb|right|150px|intake for water in micro-hydropower system]] ...arily uses the existing pump used for purifying the water to circulate the water and a thermostat.
    4 KB (648 words) - 06:16, 12 September 2013
  • Small household ferrocement tanks (jars)
    ...errocement water jar finished.jpg|thumb|right|200px|The final tank in use. Water is led from the rainwater source into the top of the tank. This may be thro ...hamber. It can also be used as an [[underground tank]] or domestically for water storage. It can be made in various different sizes as appropriate.
    10 KB (1,774 words) - 05:31, 2 October 2013
  • QuaWater Village Solution
    ...n can be added. Where needed provisions are made for the protection of the water source. Up to 2000 people can be served with drinking and utility water and the system can be easily scaled up.
    8 KB (1,243 words) - 23:35, 11 November 2015
  • Waterpedia Oceania
    ABC was originally launched in 2006 to coincide with Fourth Australian Water Summit. ABC is a resource for water related issues drawing from grass root sources in
    252 bytes (37 words) - 13:02, 1 December 2009
  • Waterpedia Africa
    AMREF empowers communities to build and maintain clean water systems appropriate for sustainable water supply and sanitation facilities. They are the largest health
    641 bytes (88 words) - 13:03, 1 December 2009
  • Waterpedia North America
    malnourished children and their families while ensuring access to safe water and ...carrying out innovative, life saving programs in nutrition, food scarcity, water and
    466 bytes (61 words) - 13:03, 1 December 2009
  • Nature Conservancy's Great Lakes Program
    *Water sector focus: Conservation
    455 bytes (59 words) - 00:04, 4 December 2009
  • Aquaparalavida
    Focus=Water quality, Sanitation, Water infrastructure| own drinking water and sanitation systems. They provide engineering, technical
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  • Watercharity
    Focus=Water quality, Sanitation,Water resource development| website=[http://www.water.org www.water.org]}}
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  • Water for all
    =====Water for People===== Water for People helps the most impoverished people worldwide improve their quali
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  • Action Against Hunger
    Focus = Water quality, Sanitation, Advocacy| malnourished children and their families while ensuring access to safe water and
    641 bytes (83 words) - 15:17, 12 January 2010
  • ABC
    ...http://www.abc.net.au/environment/?topic=water&type=news ABC Environment & Water] ...e with Fourth Australian Water Summit, ABC is an ever-growing resource for water-related issues drawing from the ABC’s network of staff around the country
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  • African Medical and Research Foundation
    Focus =Water quality, Sanitation, Water infrastructure, Health Education and Communication | ...s. They work in Africa to improve access to safe, reliable and sustainable water supply and sanitation facilities. They are the largest health organization
    690 bytes (96 words) - 20:14, 12 January 2010
  • Africare Water
    Focus = Water resource development, Health| AfricareWater supports programs in water resource development in addition to health, food security, and emergency re
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  • Aga Khan Foundation
    Focus = Water infrastructure, Sanitation, Health The Water and Sanitation Extension Programme (WASEP),an arm of the Aga Khan
    776 bytes (103 words) - 19:06, 13 January 2010
  • Akvo
    * '''Akvopedia''' - Online knowledge on low-cost, sustainable water and sanitation technology and approaches.
    832 bytes (116 words) - 19:13, 13 January 2010
  • American Water Works Association
    name=American Water Works Association (AWWA)| Focus=Water quality, Education|
    481 bytes (64 words) - 04:02, 20 March 2010
  • Aqua Consults
    ...qua Consultants is a professional services company focused entirely on the water to the Water Authorities and the water supply chain and to companies that span the
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  • Aqua Consultants
    orgtype =Commercial water business| Focus = Water infrastructure|
    621 bytes (87 words) - 23:45, 5 April 2010
  • Aqua4All
    ...established in 2002 and based in the Netherlands. They began by supporting water & sanitation initiatives targeting the very poor in developing countries wi ...solutions. Aqua for All’s mission is to maximize the impact and value of water & sanitation initiatives. They select and support programs that are crucial
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  • Aqua for All
    Focus=Funding, Sanitation, Water quality, Infrastructure| Aqua for All creates links between Third World water and sanitation projects,
    964 bytes (134 words) - 23:52, 5 April 2010
  • Aquanomics
    Focus=Water quality, Water transport| ...n water treatment, recycling, storage, water handling and the enjoyment of water.
    385 bytes (51 words) - 00:00, 6 April 2010
  • Asia Pacific Water Forum at the Asia Society
    =====Asia-Pacific Water Forum at the Asia Society===== Based upon a common understanding, the Asia Pacific region's water ministers
    767 bytes (103 words) - 14:59, 4 December 2009
  • Asia WaterWire
    =====Asia Water Wire===== Asia Water Wire (AWW) is published and coordinated by Inter Press Service(IPS)
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  • Asia Water Wire
    =====Asia Water Wire====== Asia Water Wire (AWW) is published and coordinated by Inter Press Service(IPS)
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  • BASA,Bangladesh
    clean water and sanitation. *Water sector focus: Water resource development, Microfinance, Water quality,
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  • Blue Planet Run Foundation
    funds to provide sustainable, locally owned water projects for those in need *Water sector focus: Water resource development
    598 bytes (77 words) - 15:13, 4 December 2009
  • BRAC, Bangladesh
    =====BRAC Water, Sanitation and Hygiene Programme===== ...national, they can implement programmes quickly and efficiently. Their new Water, Sanitation and Hygiene
    962 bytes (137 words) - 00:30, 6 December 2009
  • AcornVac Plumbing Systems
    ...its age or can’t be readily accommodated. AcornVac toilets reduce annual water, sewage and maintenance costs, minimize spread of bacteria, and maximize fl
    841 bytes (109 words) - 22:23, 9 April 2010
  • CARE
    ...prove basic education, prevent the spread of HIV, increase access to clean water *Water sector focus: Water quality, Sanitation, Natural Resources, Education
    857 bytes (117 words) - 00:40, 6 December 2009
  • Catholic Relief Services
    nationality. Many of their programs involve funding clean water issues. *Water sector focus: Emergency response
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  • Charity:water
    name=charity:water| Focus=Water infrastructure, Financing water projects, Water quality|
    577 bytes (81 words) - 03:10, 6 April 2010
  • Center for Affordable Water and Sanitation
    =====Center for Affordable Water and Sanitation Technology (CAWST)===== The Center for Affordable Water and Sanitation Technology, affiliated with IRC in the Netherlands,
    524 bytes (66 words) - 01:39, 6 December 2009
  • Akvo water solution of the week
    ...eek" will run from November 2009 up to April 2010. The series highlights a water technology every week. It is featured in the [http://www.akvo.org/blog/ Akv *[[Solution of the week 3|Solution 3: Tried and true &mdash; treating water with chlorine]]
    1 KB (202 words) - 15:46, 20 April 2010
  • Solution of the week 1
    ...p while you wash your hands. But that needs two people and wastes a lot of water. Can we do better? ...t 70ml, just enough for a clean hand wash. Compare that with the 500 ml of water for an average hand wash. When you remove your foot, the can swings back to
    2 KB (457 words) - 11:49, 8 December 2009
  • Solution of the week 2
    ...ow stuff. And because growing things need water, you need access to water. Water is money. ...once, all of which are bad. The other options is to take control over the water you need. That means getting a pump. What kind of pump? One that is afforda
    3 KB (513 words) - 03:47, 23 May 2015
  • Solution of the week 3
    ===Tried and true - treating water with chlorine=== ...ke the taste of it, it is by far the easiest and cheapest way to disinfect water and make it drinkable, and it probably helped to save more lives than any o
    4 KB (597 words) - 10:09, 21 January 2021
  • EMAS pedal pump
    ...getting tired. The EMAS pedal pump can both be used for household drinking water and for irrigation. As the construction is very simple, a minimum of materi ...a maximum of 2km. Pumping straight from a well to a tank ensures that the water quality remains good, as no recontamination can take place.
    3 KB (583 words) - 20:23, 27 April 2012
  • Solution of the week 5
    ==Clean water - it's right above your head== ...t the flow of rainwater and provide a household with high-quality drinking water. Rainwater harvesting systems have been used since antiquity, and examples
    3 KB (556 words) - 15:36, 21 December 2009
  • Classical ferrocement tank
    ...ro-Cement Tank Project – Haiti. Photo: [http://watercharity.org/node/253 Water Charity.]]] Ferrocement water tanks are made of steel mesh and wire, covered on the inside and outside wi
    11 KB (1,775 words) - 04:02, 14 March 2014
  • Commercial pumping systems
    On this page, commercial water pumping systems are collected. The information on this page has been provid
    374 bytes (64 words) - 18:55, 5 January 2010
  • Solution of the week 6
    ===Extremely affordable water filters=== ...ne of my favourite things: the quest for extremely affordable point-of-use water filters.
    4 KB (683 words) - 02:08, 19 May 2015
  • Focus areas
    * Information and communication (including educational material on water, sanitation and hygiene) * Funding for Water Projects
    894 bytes (108 words) - 18:22, 8 April 2010
  • Byrraju Foundation
    *Focus: Sanitation, Water quality, Sustainable livelihoods
    762 bytes (92 words) - 17:08, 11 March 2010
  • Dhaka Ahsania Mission
    Focus=Water quality, Sustainable livehoods, Sanitation, Education| ...cially the disadvantaged. DAM engages in capacity building for sustainable water and sanitation practices
    585 bytes (73 words) - 21:05, 23 March 2010
  • Columbia University Water Center
    =====Columbia University Water Center===== ...ul improvements in water quality and access depend on resolving increasing water shortages.
    816 bytes (109 words) - 20:37, 15 January 2010
  • Solution of the week 7
    ===Why water pumps should be extremely repairable=== ...emand that water pumps be reliable, right? Shouldn’t the goal be to make water pumps that are of such a good quality, that they don’t need any maintenan
    5 KB (910 words) - 02:31, 16 May 2015
  • Solution of the week 8
    ==Constructing low-cost water tanks with ferrocement== ...apest, and most versatile construction material I know. And I think of the water tanks I have built myself, using it.
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  • Toolbox toolbox for local governments
    Water Services Provider arrangements
    107 bytes (11 words) - 19:16, 11 March 2010
  • Solution of the week 9
    ...ing the rope pump allows the well to be covered, which vastly improves the water quality. Photo Henk Holtslag]] ...be, and a wheel on top to draw the rope with washers through the pipe. The water is held between the washers in the pipe, and is pulled to the surface.
    5 KB (843 words) - 01:18, 19 May 2015
  • Solution of the week 10
    ...nd sanitation course in Bolivia, organised by the [[EMAS|Mobile School for Water and Sanitation, EMAS]]. There, I met Samuel Ito Cartajena, aged 39, and his ...ms, and install other water systems. In the city in which we live, usually water comes out of the tap only 2 hours per day. So people really like to have a
    4 KB (679 words) - 16:41, 16 February 2010
  • Solution of the week 11
    ...Demonstration Centre called EMAS, a Spanish acronym for Mobile School for Water and Sanitation. The ‘mobile’ refers mostly to Wolfgang himself, who is ...s, such as manual well drilling, water pumps, windmills, irrigation, solar water heating, latrines, and ferrocement tanks. Movies describing all the technol
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  • CEO Water Mandate
    name=CEO Water Mandate| ...ps://www.unglobalcompact.org/take-action/action/water-mandate Join the CEO Water Mandate]}}
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  • Circle of Blue
    ...the defining challenge of our time: our diminishing supply of fresh, clean water.
    556 bytes (77 words) - 22:00, 16 March 2010
  • Citi Foundation
    Focus=Water quality, Water infrastructure| ...ing for programs for innovations in the following areas: funding for clean water and energy projects.
    816 bytes (116 words) - 21:19, 16 March 2010
  • Clean Water Now
    name = Clean Water Now| ...es and denied recreational assets. In other words, regardless of location, water ecologies should be non-hazardous and non- toxic, that is "fishable and swi
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  • Solution of the week 12
    ===Hydraulic rams - making water run uphill=== ...The ram pump holds great potential for rural drinking water and irrigation water supply in hilly and mountainous areas, such as Afghanistan, Colombia, Nepal
    5 KB (902 words) - 01:53, 19 May 2015
  • World Commission on Dams
    Focus=Advocacy, Water infrastructure| ...the development effectiveness of large dams and assesses alternatives for water resources and energy development along with developing internationally acce
    858 bytes (110 words) - 02:41, 20 March 2010
  • World Health Organisation
    Focus=Advocacy, Water infrastructure| ...xic chemicals, and radiological hazards. Improving access to safe drinking water can thus result in tangible improvements to health.
    707 bytes (97 words) - 03:12, 20 March 2010
  • World Water Center
    name=World Water Center| ...tnerships between many types of organizations who wish to work together on water.
    343 bytes (46 words) - 03:18, 20 March 2010
  • World Water Council
    name=World Water Council| ...ent conservation, protection, development, planning, management and use of water in all its dimensions on an environmentally sustainable basis for the benef
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  • WorldWater Solar Technologies, Inc.
    Focus=Water infrastructure, Water quality| ...nd self-contained, the Mobile MaxPure® brings near-immediate solutions to water and power problems existing in remote areas of the globe as well as crises
    891 bytes (118 words) - 03:50, 20 March 2010
  • Colorado Water Institute
    name = Colorado Water Institute| Focus=Water quality, Water resource management, Watersheds and ground water, Conservation|
    1 KB (143 words) - 20:39, 23 March 2010
  • Columbia Water Center
    name = Columbia Water Center| Focus=Water quality, Water resource management, Sustainable livehoods,|
    950 bytes (128 words) - 20:58, 23 March 2010
  • El Porvenir
    Focus=Water quality, Sustainable livehoods, Sanitation, Water infrastructure,Conservation| ...is necessary to ensure that the water is clean. In addition to sustainable water and sanitation projects, they provide health and hygiene education and refo
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  • Everything About Water in India
    name = Everything About Water in India| ...r communication needs, as an international marketing gateway to the Indian water companies, as the contact point for international technology providers look
    1 KB (164 words) - 18:11, 19 February 2012
  • H2O Africa Foundation
    Focus=Advocacy, Education, Water infrastructure, Sustainable livelihoods| ...n, human rights. The H2OAfrica Foundation supports sustainable, integrated water programs, sustainable in that projects are accompanied by training and main
    976 bytes (139 words) - 02:24, 24 March 2010
  • India Water Portal
    name = India Water Portal| ...itioners and the general public. It aims to draw on the rich experience of water-sector experts, package their knowledge and add value to it through technol
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  • International Rivers
    ...existing projects, improve development policies and practices, and promote water and energy solutions for a just and sustainable world.
    1,007 bytes (128 words) - 02:52, 24 March 2010
  • International Water Centre
    name = International Water Centre| Focus= Education, Information and communication, Water resource management|
    962 bytes (122 words) - 03:08, 24 March 2010
  • Living Water International
    name = Living Water International| Focus= Education, Water infrastructure, Health education, Sanitation|
    890 bytes (123 words) - 03:27, 24 March 2010
  • Center for Affordable Water and Sanitation Technology
    name = Centre for Affordable Water and Sanitation Technology| Focus=Technical consulting, Water infrastructure, Water resource management, Sanitation, Education|
    588 bytes (70 words) - 13:56, 24 March 2010
  • Millenium Water Alliance
    name = Millenium Water Alliance Focus=Water quality, Sustainable livehoods, Sanitation, Water infrastructure|
    1 KB (176 words) - 15:45, 24 March 2010
  • Water Aid UK
    name = Water Aid UK| Focus=Water quality, Sustainable livehoods, Sanitation, Water infrastructure, Health education, Governance|
    936 bytes (130 words) - 20:36, 24 March 2010
  • Water 1st International
    name = Water 1st International| Focus=Water quality, Sanitation, Water infrastructure, Health education|
    693 bytes (97 words) - 20:48, 24 March 2010
  • Water.org
    name = Water.org| Focus=Water quality, Sanitation, Water infrastructure, Health education, Financing|
    897 bytes (134 words) - 22:16, 24 March 2010
  • Water Partners
    name = Water Partners (Water.org)| Focus=Water quality, Sanitation, Water Resource Development|
    1,009 bytes (156 words) - 00:30, 2 April 2010
  • Solution of the week 13
    ...borehole, preferably near your house, where you can get nice, clean, safe water, without walking too far. What are your options? ...(small scale irrigation wells or high quality community wells for potable water). See [http://www.akvo.org/blog/?p=1183 here] and [http://www.akvo.org/blog
    4 KB (651 words) - 03:06, 23 May 2015
  • Portail d'Hygiène
    ...wag.ch/organisation/abteilungen/sandec/index_EN Sandec], the Department of Water and Sanitation in Developing Countries of [http://www.eawag.ch/index_EN Eaw ...wash.org/ IRC], SIMAVI and [http://www.partnersvoorwater.nl/ Partners voor Water]
    17 KB (2,466 words) - 02:59, 8 October 2017
  • Toilettes sèches
    * Netherlands Water Partnership (NWP) (2006). [http://www.nwp.nl/_docs/SSS_2006.pdf Smart Sanit
    5 KB (819 words) - 03:35, 18 May 2016
  • Toilettes sèches avec séparation d’urine
    ...ine Diversion Toilets: [http://www.sswm.info/category/implementation-tools/water-use/hardware/toilet-systems/uddt go here]. * Netherlands Water Partnership (NWP) (2006). [http://www.nwp.nl/_docs/SSS_2006.pdf Smart Sanit
    6 KB (1,015 words) - 01:24, 19 June 2015
  • Urinoir
    * Netherlands Water Partnership (NWP) (2006). Smart Sanitation Solutions. Examples of innovativ
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  • Latrine VIP à fosse unique
    * Morgan PR. (1990). Rural Water Supplies and Sanitation. Blair Research Laboratory & Ministry of Health + M * The World Bank (1986). Information and Training for Low-Cost Water Supply and Sanitation (UNDP Project INT/82/002). The World Bank, Washington
    8 KB (1,310 words) - 04:25, 9 June 2015
  • Latrine améliorée à double fosses ventilées
    * The World Bank (1986). Information and Training for Low-Cost Water Supply and Sanitation (UNDP Project INT/82/002). The World Bank, Washington
    6 KB (1,000 words) - 04:27, 9 June 2015
  • Latrine à chasse avec double fosse
    * The World Bank (1986). Information and Training for Low-Cost Water Supply and Sanitation. (UNDP Project INT/82/002). The World Bank, Washingto
    8 KB (1,357 words) - 04:40, 9 June 2015
  • Chambre de compostage
    ...l Guide to Choosing, Planning and Maintaining Composting Toilet Systems, a Water-Saving, Pollution-Preventing Alternative. The Center for Ecological Polluti * USEPA (1999). Water Efficiency Technology Fact Sheet: Composting Toilets- EPA 832-F-99-066. US
    7 KB (1,176 words) - 04:45, 9 June 2015
  • Réacteur Anaérobie à Chicanes (RAC)
    ...PL. (1985). Performance Characteristics of the Anaerobic Baffled Reactor. Water Research 19 (1): 99–106. ...c baffled reactor (ABR): An appropriate technology for on-site sanitation. Water SA 30 (5) (Special edition). Available: http://www.wrc.org.za
    6 KB (969 words) - 04:50, 9 June 2015
  • Réservoir d’urine
    ...ion, transportation, treatment and use of sanitation products. Netherlands Water Partnership, Netherlands.
    6 KB (845 words) - 01:02, 11 June 2015
  • Vidange et Transport manuels
    ...South Africa, and Kibera, Kenya. Building partnerships for Development in Water and Sanitation, UK. Available: http://www.bpd-waterandsanitation.org (A com
    8 KB (1,367 words) - 01:05, 11 June 2015
  • Vidange et Transport motorisés
    ...nitation: A reference document for planners and project staff. WHO and IRC Water and Sanitation Centre, Geneva. Available: http://www.who.int (Chapter 8 pro ...Vacutug Development Project: Technical report of field trials 2003–2006. Water, Sanitation and Infrastructure Branch, UN-HABITAT, Nairobi, Kenya.
    8 KB (1,289 words) - 01:08, 11 June 2015
  • Réseau d’égout à faible diamètre
    ..., R. and Azevedo Netto, J. (1994). Simplified sewerage: design guidelines. Water and Sanitation Report No. 7. The World Bank + UNDP, Washington. (Design gui ...tomer Interactions in Low-Cost Urban Sanitation in Brazil. The World Bank, Water and Sanitation Division, Washington, DC. (A summary of large scale projects
    8 KB (1,256 words) - 01:15, 11 June 2015
  • Réacteur anaérobie à chicanes
    ...PL. (1985). Performance Characteristics of the Anaerobic Baffled Reactor. Water Research 19 (1): 99–106. ...c baffled reactor (ABR): An appropriate technology for on-site sanitation. Water SA 30 (5) (Special edition). Available: http://www.wrc.org.za
    6 KB (883 words) - 17:30, 15 June 2010
  • Filtre planté à écoulement horizontal superficiel
    ...holdings+desc&_=1464394730634&versionId=46608374 Guidelines for using free water surface constructed wetlands to treat municipal sewage]. Queensland Governm
    7 KB (1,172 words) - 02:22, 28 May 2016
  • Lits de séchage plantés
    ...nds in tropical climate – Lessons learnt after seven years of operation. Water Science & Technology, 51(9): 119–126. Available: http://www.sandec.ch
    6 KB (934 words) - 03:01, 11 June 2015
  • Co-Compostage
    ...g beds in Ghana: Implications for nutrient recycling in urban agriculture. Water Research 40(1): 75–82. ...ciency by faecal Sludge dewatering and co-composting in tropical climates. Water Research 41(19): 4397–4402.
    7 KB (1,151 words) - 03:04, 11 June 2015
  • Arborloo
    ...ion, transportation, treatment and use of sanitation products. Netherlands Water Partnership, The Netherlands. pp 51.
    5 KB (885 words) - 14:43, 4 March 2011
  • Application d’urine
    ...ion, transportation, treatment and use of sanitation products. Netherlands Water Partnership, The Netherlands. pp 51.
    7 KB (1,108 words) - 14:44, 4 March 2011
  • Application du Compost (Eco-Humus)
    ...ion, transportation, treatment and use of sanitation products. Netherlands Water Partnership, The Netherlands. pp 49.
    6 KB (1,035 words) - 14:45, 4 March 2011
  • Irrigation (fr)
    ...RS. and Westcot, DW. (1994). FAO Irrigation and Drainage Paper 29 Rev. 1. Water Quality for Agriculture. FAO, Rome. Available: http://www.fao.org
    7 KB (1,126 words) - 14:45, 4 March 2011
  • Bassins d’aquaculture
    ...risk if improperly prepared or cooked. <br> - Requires abundance of fresh water. <br> - Requires large land (pond) area. <br> - May require expert design a
    7 KB (986 words) - 14:56, 4 March 2011
  • Bassins à Macrophytes
    ...ased water treatment systems in Asia. pp 175–198, In: Aquatic Plants for Water Treatment and Resource Recovery, K.R. Reddy and W.H. Smith (eds.), Magnolia ...Harvesting and handling of biomass. pp. 599–619, In: Aquatic Plants for Water Treatment and Resource Recovery, K.R. Reddy and W.H. Smith (eds.), Magnolia
    6 KB (982 words) - 15:05, 4 March 2011
  • Produits d'assainissement
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    11 KB (1,860 words) - 12:24, 10 June 2010
  • Reconnaissances d'Assainissement
    ...wag.ch/organisation/abteilungen/sandec/index_EN Sandec], the Department of Water and Sanitation in Developing Countries of [http://www.eawag.ch/index_EN Eaw
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  • Système à une fosse
    ...ompendium des Systèmes et Technologies d’Assainissement]. Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    6 KB (1,000 words) - 12:16, 17 June 2010
  • Systèmes à fosses sèches alternées
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    5 KB (896 words) - 13:54, 17 June 2010
  • Système à chasse avec double fosse
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    5 KB (806 words) - 14:09, 17 June 2010
  • Système à fosse sèche avec séparation d’urine
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    5 KB (829 words) - 16:16, 10 June 2010
  • Système de traitement des eaux vannes avec infiltration
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    6 KB (994 words) - 16:18, 10 June 2010
  • Système de traitement des eaux vannes avec réseau d’égout
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    5 KB (859 words) - 16:20, 10 June 2010
  • Système de traitement (semi-) centralisé
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    4 KB (668 words) - 16:21, 10 June 2010
  • Système de réseau d’égout avec séparation d’urine
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    5 KB (791 words) - 16:23, 10 June 2010
  • Acknowledgements Sanitationfr
    ...wag.ch/organisation/abteilungen/sandec/index_EN Sandec], the Department of Water and Sanitation in Developing Countries of [http://www.eawag.ch/index_EN Eaw
    878 bytes (125 words) - 03:36, 26 September 2014
  • Anaerobic Baffled Reactor (ABR) 1
    ...racteristics of the Anaerobic Baffled Reactor] (academic access required). Water Research 19 (1): 99-106. ...ctor (ABR) for Wastewater Treatment: A Review] (academic access required). Water Research 33 (7): 1559-1578.
    8 KB (1,136 words) - 20:06, 23 September 2020
  • (semi-) centralised Anaerobic Filter
    ...because there is less risk that the fixed biomass will be washed out. The water level should cover the filter media by at least 0.3m to guarantee an even f - Requires constant source of water. <br> - Effluent require secondary treatment and/or appropriate discharge.
    7 KB (1,030 words) - 21:10, 26 September 2013
  • Réacteur anaérobie à chicanes (semi-) centralisés
    ...PL. (1985). Performance Characteristics of the Anaerobic Baffled Reactor. Water Research 19 (1): 99–106. ...c baffled reactor (ABR): An appropriate technology for on-site sanitation. Water SA 30 (5) (Special edition). Available: http://www.wrc.org.za
    6 KB (899 words) - 02:33, 11 June 2015
  • Chlorine Dispenser
    ...ter sources, increasing the intake of chlorine and so the average drinking water quality. ...rty Action (IPA) developed chlorine dispensers to be installed at communal water points.
    5 KB (826 words) - 12:25, 16 March 2021
  • Dutch Funds
    ...titutions <br> '''Project type:''' Innovations in: drinking and industrial water supply, wastewater technology, sensoring and monitoring and interaction wi ...tion<br>'''Target organizations:''' Netherlands municipalities, provinces, water boards, public utility companies together with equivalent partner<br> '''Pr
    10 KB (1,408 words) - 22:22, 4 October 2013
  • Aqua for All (A4A)
    ...rtise and funding from the Dutch water sector, the access of safe drinking water and good sanitation facilities to the poorest people in the world as descri |target_projects=Water and sanitation projects in development countries
    2 KB (259 words) - 09:27, 3 January 2013
  • Impulsis
    Water- en sanitation projects<br> ...rojects that also pay attention to sanitation and reforestation around the water.
    2 KB (342 words) - 01:37, 21 December 2012
  • Innowator
    '''Water Technology Innovation''' |moreinfo =Innowator strives for collaboration across the complete water chain, from knowledge institutions and technology developers to suppliers a
    2 KB (298 words) - 05:03, 27 May 2015
  • LOGO SOUTH Municipal International Cooperation (MIC)
    ...are four thematic programmes. These focus on local waste management, local water management, citizen participation in local governance and the municipal app |target_org= Dutch provinces, municipalities,water boards,public utility companies and equivalent partners in developing count
    2 KB (243 words) - 20:42, 26 October 2015
  • Ontwikkelingsrelevante Infrastructuur Ontwikkeling (ORIO)
    target_projects=Projects involving drinking water, irrigation, wastewater, environmental protection, energy, transport, civil
    3 KB (406 words) - 09:55, 21 December 2012
  • Package4Growth Investment subsidies
    ...ility in the energy, agriculture, industry and technology, infrastructure, water and transportation and logistic sectors. ...industry, ICT, infrastructure and logistics, sustainable energy, water and water management, biotechnology, construction, health care sector, means of trans
    2 KB (256 words) - 03:23, 14 May 2015
  • Package4Growth Export subsidies
    ...ility in the energy, agriculture, industry and technology, infrastructure, water and transportation and logistic sectors.<br> ...industry, ICT, infrastructure and logistics, sustainable energy, water and water management, biotechnology, construction, health care sector, means of trans
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  • Partners voor Water III
    |name =Partners voor Water III Agency NL / NL EVD International / Unit Partners for Water <br>
    2 KB (292 words) - 04:00, 29 June 2016
  • LOGO EAST II
    |target_org=Netherlands municipalities, provinces, water boards, public utility companies together with equivalent partner.
    2 KB (219 words) - 20:32, 26 October 2015
  • Partners voor Water II
    |name =Partners voor Water II Agency NL / NL EVD International / Unit Partners for Water <br>
    3 KB (341 words) - 22:12, 21 December 2012
  • European Funds
    |[[ACP-EU Water Facility - EUROPEAID]] ...and hygiene promotion; partnerships for capacity development; medium-sized water and sanitation infrastructure projects with other European donors and devel
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  • Plation float
    ...er (microscopic small silver particles). For heavily contaminated drinking water as well as rooftop harvested rainwater, silver-ceramic balls are combined w ...preserve (drinking) water during storage to ensure fresh and safe drinking water quality. The Floats can also be used for purfication/disinfection, either a
    4 KB (613 words) - 01:55, 7 July 2016
  • ACP-EU Water Facility - EUROPEAID
    |name=Africa Caribbean Pacific (ACP) - European Union (UN) Water Facility ...t of water resources and to the sustainable development and maintenance of water infrastructure.
    1 KB (172 words) - 16:36, 2 July 2019
  • Rural Water Supply and Sanitation Programme (PNG)
    |name =Rural Water Supply and Sanitation Programme (Papua New Guinea) |website = [https://www.devex.com/projects/tenders/rural-water-supply-and-sanitation-program-in-papua-new-guinea--2/101920 link]
    2 KB (261 words) - 23:56, 11 November 2015
  • Bilateral Funds
    ...adaptation to climate change; building of a recycle-oriented society; air, water and soil conservation; comprehensive environmental education; comprehensive ...ical Cooperation, Japanese ODA Loans and Grant Aid<br> '''Project type:''' Water supply, environmental infrastructure, disaster relief measures, reconstruct
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  • Australian AID - AusAID
    ...e region. And our water supply and sanitation programs are providing clean water for nearly 500,000 people in Tanzania, South Africa, Mozambique and Zimbabw
    3 KB (398 words) - 05:58, 24 December 2012
  • USAID - Development Grants Program
    ...though programs in sectors such as economic growth, agriculture and dairy, water supply and sanitation and global climate change adaptation. The DGP also st * water and sanitation
    2 KB (226 words) - 08:23, 24 December 2012
  • USAID - Global Development Alliance Annual Program Statement
    k) water
    3 KB (367 words) - 03:16, 17 November 2015
  • Japanese Fund for Global Environment (JFGE)
    # Air, water and soil conservation
    4 KB (483 words) - 00:15, 27 December 2012
  • Japanese International Co-operation Agency (JICA)
    |target_projects=Water supply, Environmental infrastructure, Disaster relief measures, reconstruct
    2 KB (297 words) - 00:42, 27 December 2012
  • Austrian Development Cooperation (ADC)
    ...preserving natural habitats. All progress depends on an adequate supply of water and energy. Education opens up new prospects for the future and building de
    3 KB (444 words) - 02:09, 27 December 2012
  • KfW Entwicklungsbank
    ..., natural resources and tropical forest, urban development, transport, and water.
    2 KB (273 words) - 06:10, 27 May 2015
  • Swiss Agency for Development Cooperation (SDC)
    ...ojects= Rural development / Food security, Climate change and Environment, Water, Health, Education, Migration, Rule of Law, Democracy, Conflict prevention
    2 KB (276 words) - 21:44, 17 November 2016
  • UK - Department for International Development (DFID)
    ...and the Private Sector, Governance and Conflict, Climate and Environment, Water and Sanitation, Food and Nutrition, Humanitarian Disasters and Emergencies.
    3 KB (315 words) - 02:10, 28 December 2012
  • Multilateral Funds
    ...'''Target organizations:''' National, sub-national, and local governments, water and sanitation service providers, and academic and research institutions<br ...t type:''' Water awareness, pilot projects, programmes, capacity building, water partnerships, regional initiatives, programme coordination<br> '''Funding r
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  • Aquafund: Inter-American Development Bank
    |website = [http://www.iadb.org/en/topics/water-sanitation/aquafund,1491.html link] |aim =Fast-disbursing fund for innovative solutions in water and sanitation
    2 KB (261 words) - 09:03, 9 February 2013
  • Water Partnership Programme
    |name = Water Partnership Programme |website = [http://water.worldbank.org/wpp link]
    1 KB (185 words) - 00:11, 4 June 2015
  • African Development Bank Group (AfDB)
    ...lopment. Urban development, Integrated water management, Pilot activities, Water partnerships, Regional initiatives, Programme co-ordination.
    1 KB (191 words) - 08:57, 29 December 2012
  • Asian Development Bank (ADB)
    Email: water@adb.org ...h access to clean water by installing or rehabilitating about 14,000 km of water supply pipes;
    2 KB (273 words) - 09:09, 29 December 2012
  • Foundations
    ...official registration as a non-profit organization<br> '''Project type:''' Water Stewardship, Healthy and Active Lifestyles, Community Recycling and Educati ...t/event; No individuals<br> '''Project type:''' Sustainable Development of Water Resources, Education, Science and Technology, Quality of Life<br> '''Fundin
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  • Bill and Mellinda Gates Foundation
    ...ens of millions of people in Asia and sub-Saharan Africa benefit from safe water, sanitation, and hygiene. |moreinfo =The foundation is working with partners to expand access to safe water and sanitation for poor people in developing countries; to develop affordab
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  • Coca Cola Foundation
    |moreinfo =The Coca Cola Foundation supports initiatives focused on: Water Stewardship, Healthy and Active Lifestyles, Community Recycling and Educati |target_projects=The Coca Cola Foundation supports initiatives focused on: Water Stewardship, Healthy and Active Lifestyles, Community Recycling and Educati
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  • Femsa Foundation
    ...nstrument that supports education, science, and technology in the areas of water conservation and sustainable use, as well as the improvement of the quality ...eceive proposals about specific projects in the Sustainable Development of Water Resources, Innovation, Applied Science and Technology.
    2 KB (225 words) - 02:08, 1 January 2013
  • Hilton Foundation
    |target_projects=Key program areas include amongst others: Safe Water Development
    1 KB (176 words) - 02:56, 1 January 2013
  • Rockefeller Foundation
    1. Secure food, water, housing and infrastructure
    2 KB (227 words) - 03:13, 1 January 2013
  • Royal Bank of Canada - Blue Water Project
    Blue Water Project ...elp foster a culture of water stewardship, so that people have clean fresh water today and tomorrow.
    1 KB (214 words) - 03:23, 1 January 2013
  • Skoll Foundation - Awards for Social Entrepreneurship
    ...dation is particularly interested in innovators working on climate change, water scarcity, pandemics, nuclear proliferation and Middle East conflict.
    1 KB (172 words) - 03:46, 1 January 2013
  • PepsiCo Foundation
    ...underserved populations—including nutrition and activity, safe water and water usage efficiencies, and education and empowerment—and has extended its gr ...hat increase water security and contribute toward the pledge to bring safe water to three million people by the end of 2015.
    2 KB (235 words) - 00:17, 3 January 2013
  • The Rotary Foundation
    |target_projects=Water projects, community projects, youth projects and scholarships
    2 KB (234 words) - 02:07, 13 June 2015
  • Social Venture Funds
    ...zations:''' SME, large<br> '''Project type:''' Agriculture & food, energy, water & utilities, industry<br> '''Funding range:''' Minimum: 45,000 Danish Krone ...culture & food, building & engineering, development, clean energy, energy, water & utilities, healthcare, ICT, telecom & technology, trade & transport <br>
    11 KB (1,434 words) - 22:25, 4 October 2013
  • Aavishkaar India Micro Venture Capital Fund
    |sector =Agriculture&Food, Development, Energy, Water & Utilities, Healthcare, ICT, Telecom &technology, Services.
    2 KB (232 words) - 03:19, 3 January 2013
  • AquaPak Solar Water heater and Pasteurizer
    ...of sunlight throughout the day, an AquaPak can produce up to 10 litres of water per day. ...o it should be used in combination with other treatment methods when input water is contaminated with specific chemical substances.
    5 KB (758 words) - 06:35, 3 October 2013
  • Acumen Fund
    ...of the pyramid” (BoP)—or the billions of poor without access to clean water, reliable health services, or formal housing options. |sector = Water, Health, Housing, Energy and Agriculture
    1 KB (180 words) - 09:19, 3 January 2013
  • AfricInvest-TunInvest Group
    |sector = Agriculture &Food, Energy, Water & Utilities, Finance, Healthcare, ICT, Telecom& Technology, Industry, Servi
    1 KB (146 words) - 10:50, 3 January 2013
  • E+Co
    |sector = Clean energy, energy, water & utilities
    1 KB (171 words) - 06:49, 26 March 2013
  • Environmental Investment Partners (EIP)
    |sector = Clean Energy. Energy, water & utilities, Industry, Public works
    1 KB (133 words) - 03:49, 4 January 2013
  • GEXSI Bottom-of-the-Pyramid Fund
    ...culture & Food, Building & Engineering, Development, Clean Energy, Energy, Water & Utilities, Healthcare, ICT, Telecom & Technology, Trade & Transport.
    1 KB (140 words) - 03:23, 28 May 2016
  • Icos Capital
    ...e-based technologies that offer new, alternative scarce resources, energy, water, etc. and more efficient Industrial and consumer products.
    1 KB (147 words) - 05:51, 4 January 2013
  • IFU - Investment Fund for Developing Countries
    |sector = Agriculture & Food, Energy, Water & Utilities, Industry
    968 bytes (115 words) - 06:17, 4 January 2013
  • Millennium Development Fund
    |sector = Water, renewable energy, biofuels, power generation
    1 KB (153 words) - 07:18, 27 May 2015
  • SAM Sustainable Water Fund
    |name = SAM Sustainable Water Fund ...chnology, products and services relating to the water value chain, such as water distribution, management, treatment and analysis as well as irrigation.
    1 KB (142 words) - 07:33, 4 January 2013
  • SNS REAAL Water Fund
    |name = SNS REAAL Water Fund |aim = Focus on SME’s and small to medium-sized water projects that contribute to sustainable development and poverty alleviation
    1 KB (151 words) - 01:09, 12 November 2015
  • Start Green Sustainable Innovation Fund
    |sector = Sustainable energy (generation, storage and distribution), water technologies (reduction, purification and desalination) and technological i
    1 KB (152 words) - 08:58, 4 January 2013
  • ASN Groenprojecten Fonds
    | sector = Water treatment, Durable energy, Recycling
    1 KB (128 words) - 15:00, 7 August 2019
  • Kula Fund II
    ...culture & Food, Building & Engineering, Development, Clean Energy, Energy, Water & Utilities, Healthcare, ICT, Telecom & Technology, Trade & Transport.
    1 KB (143 words) - 06:17, 27 May 2015
  • Sofinance
    |sector = Agriculture & Food, Building & Engineering, Energy, Water & Utilities, ICT, Telecom & Technology, Industry
    893 bytes (99 words) - 21:33, 17 November 2016
  • Andromeda Fund
    |sector = Energy, Water & Utilities, Finance, Healthcare, Trade & Transport
    1 KB (187 words) - 02:29, 5 January 2013
  • Central American Renewable Energy and Cleaner Production Facility (CAREC)
    |sector = Clean Energy. Energy, water & utilities
    1 KB (143 words) - 02:57, 4 May 2016
  • GroFin - Empowerment through Energy Fund (ETEF)
    |sector = Clean Energy. Energy, water & utilities
    1 KB (154 words) - 03:53, 5 January 2013
  • Knife Capital
    |sector = Energy, Water & Utilities, ICT, Telecom & Technology
    1 KB (193 words) - 21:44, 1 March 2020
  • New PICTET Waterfund
    ...d's objective is to invest worldwide in shares of companies focused on the water related sector. Based on the in-depth knowledge of the investment team and
    891 bytes (109 words) - 05:28, 5 January 2013
  • AquaEst Rain PC
    AquaEst offers a wide range of water purification products which are applicable in various situations. In the Ra ...8 rural schools providing over 2000 children with clean and safe drinking water in Thailand. These projects are realized since 2008 by a Dutch NGO, “HOAT
    4 KB (525 words) - 01:29, 1 July 2014
  • Filterpen Norit
    ...or if there are doubts about this, prior treatment should be given to the water before using FilterPen. - Not suitable for turbid water <br>
    4 KB (652 words) - 03:49, 25 May 2016
  • LifeStraw
    ...s around 25 cm long and 29 mm in diameter, and filters up to 700 litres of water. ...silver-impregnated) adsorbs residual iodine thereby improving the taste of water.
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  • LifeStraw Family
    .../hour when the filter reaches its 18.000 litre capacity. In this test, the water is contaminated with turbidity and organic carbon. | valign="top" | - High flow rate with instant access to clean water <br>
    5 KB (716 words) - 02:01, 1 July 2014
  • Perfector-E
    ...However, it is also applicable as a permanent, decentralised, stand-alone water supplying unit. ...of treating any polluted surface water and providing high quality potable water. It is not designed for desalination, but it is a perfect pre-treatment for
    5 KB (680 words) - 02:58, 15 May 2015
  • PUR - Flocculant/Disinfectant
    [[Image:treatedPUR.jpg|thumb|right|200px|Untreated water compared to water treated with PUR]] ...cium hypochlorite (a disinfectant). PUR was designed to reverse-engineer a water treatment plant, incorporating the multiple barrier processes of removal of
    6 KB (827 words) - 23:26, 15 May 2015
  • Pureit
    Pureit purification system is a compact drinking water treatment product suitable for household use. It is developed by the Hindus | watcrit= Contaminated fresh water
    4 KB (615 words) - 02:14, 1 July 2014
  • WaterPurifier
    ...areas. The unit removes all pathogens and produces clean and safe drinking water without external use of electricity or chemicals. ...side diameter of 2 mm. With the application of electrolysis, the produced water remains free of bacteria and recontamination cannot take place, because of
    6 KB (926 words) - 06:44, 3 October 2013
  • Ceramic candle filter
    ...r gradually through the porous filter candle. The average flow rate of the water is limited to about 1 to 2 litres per hour. ...ong manner. Consequently bacteria can again grow and multiply in the clean water and recontaminate it. <br>
    8 KB (1,304 words) - 06:42, 19 October 2017
  • Slow sand filter
    [[Image:slow sand filter.jpg|thumb|right|200px|EELRCA water project: slow sand filter, Yakbe, CAR. Photo: [http://www.travelblog.org/Ph ...strata. Jal-TARA is standardized in 1000 litres water tank with the output water supply of 2500 – 3000 litres per day. The filters contain pebbles and san
    6 KB (904 words) - 06:18, 19 October 2017
  • 等高地垄
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Groundwater recharge / Contour ridges | fre
    6 KB (206 words) - 02:29, 2 December 2016
  • The WASH Performance Index Report - Sanitation Access
    ...edu/wash-performance-index-report/ The WASH Performance Index Report], The Water Institute - University of North Carolina.
    4 KB (594 words) - 06:14, 17 November 2015
  • EMAS pump
    ...right|200px|EMAS type pump produced and used in Malawi. Photo: Netherlands Water Partnership.]] [[Image:diagram installation.jpg|thumb|right|200px|Diagram of a set of water faucets around the house]]
    9 KB (1,498 words) - 04:40, 18 October 2016
  • Remote Manual Pumping (EMAS)
    ...://georg-ritter.info/wp/wp-content/uploads/2011/12/WATER_FOR_EVERYBODY.pdf Water for Everybody (EMAS).]]] .... The system uses an air chamber, pipes, and ferrocement tank to transport water automatically from the pump to storage tanks in the house.
    5 KB (844 words) - 04:43, 18 October 2016
  • Rooted Reservoir Well
    ...The water is also protected better against contamination. However when the water table drops during years of drought, no possibility exists to deepen them. ...quifer. When the water level is high, water can be directly pumped. If the water is not pumped, it collects in the tank, to be used during dry spells.
    4 KB (689 words) - 02:43, 10 November 2015
  • Struvite recovery
    ...ontainer is connected to the outlet, with a nylon bag inside to filter the water.
    7 KB (1,022 words) - 05:21, 26 February 2021
  • CAT Cameroon
    ...itions. These target local technicians, schools, womens groups, hospitals, water supply authorities and others. * Solar ovens, cookers, and water heaters.
    2 KB (222 words) - 10:29, 15 September 2010
  • CART South Africa
    ...esources and without government help. These range from food production, to water usage, to waste management. ====Water Cycle====
    4 KB (699 words) - 06:25, 12 September 2013
  • CAT Wales
    ====Water management==== [[Image:hydroturbine.jpg|thumb|right|150px|Hydroturbine at the water management display]]
    6 KB (963 words) - 13:10, 31 July 2018
  • Portal de Saneamiento
    ...cwash.org IRC], SIMAVI and [http://www.partnersvoorwater.nl/ Partners voor Water]
    17 KB (2,490 words) - 03:00, 8 October 2017
  • Retrete Seco
    *Netherlands Water Partnership (NWP) (2006).[http://www.nwp.nl/_docs/SSS_2006.pdf Smart Sanita
    5 KB (772 words) - 03:14, 29 May 2015
  • Retrete Seco con Desvio de Orina
    * Netherlands Water Partnership (NWP) (2006). [http://www.nwp.nl/_docs/SSS_2006.pdf Smart Sanit
    6 KB (926 words) - 04:21, 22 May 2015
  • Urinario
    * Netherlands Water Partnership (NWP) (2006). Smart Sanitation Solutions. Examples of innovativ
    6 KB (895 words) - 03:18, 17 November 2015
  • Pozo Simple Mejorado Ventilado
    * El Banco Mundial (1986). Information and Training for Low-Cost Water Supply and Sanitation (UNDP Project INT/82/002). El Banco Mundial, Washingt
    7 KB (1,182 words) - 04:26, 9 June 2015
  • Pozos Doble Mejorado Ventilado
    * El Banco Mundial (1986). Information and Training for Low-Cost Water Supply and Sanitation (UNDP Project INT/82/002). El Banco Mundial, Washingt
    6 KB (959 words) - 04:30, 9 June 2015
  • Pozos Doble para Retrete con Arrastre Hidraulico
    * El Banco Mundial (1986). Information and Training for Low- Cost Water Supply and Sanitation. (UNDP Project INT/82/002). El Banco Mundial, Washing
    8 KB (1,297 words) - 04:41, 9 June 2015
  • Camara de Compostaje
    * USEPA (1999). Water Efficiency Technology Fact Sheet: Composting Toilets EPA 832-F-99-066. Disp
    7 KB (1,152 words) - 02:32, 4 May 2016
  • Reactor Anaerobico con Deflectores
    ...P L. (1985). Performance Characteristics of the Anaerobic Baffled Reactor. Water Research 19 (1): 99–106. ...c baffled reactor (ABR): An appropriate technology for on-site sanitation. Water SA 30 (5) (Special edition). Disponible en: [http://www.wrc.org.za www.wrc.
    6 KB (931 words) - 02:34, 11 June 2015
  • Reactor Anaerobico de Biogas
    ...Z. (2010). Technology review on Biogas sanitation for black water or brown water, or excreta treat- ment and reuse in developing countries. German Technical
    8 KB (1,295 words) - 02:08, 7 July 2016
  • Bidon - tanque
    ...n, trans- portation, treatment and use of sanitation products. Netherlands Water Partnership, Países Bajos.
    6 KB (912 words) - 01:03, 11 June 2015
  • Vaciado y Transporte por Fuerza Humana
    ...South Africa, and Kibera, Kenya. Building partnerships for Development in Water and Sanitation, Reino Unido. Disponible en: [http://www.bpd-waterandsanitat
    8 KB (1,321 words) - 01:07, 11 June 2015
  • Vaciado y Transporte Motorizado
    ...chnology choice with operation and maintenance in the context of community water supply and sanitation: A reference document for plan- ners and project staf ...Vacutug Development Project: Technical report of field trials 2003–2006. Water, Sanitation and Infrastructure Branch, UN-HABITAT, Nairobi, Kenya.
    7 KB (1,237 words) - 01:10, 11 June 2015
  • Alcantarillados Simplificados
    ...is, R. y Azevedo Netto, J. (1994). Simplified sewerage: design guidelines. Water and Sanitation Report No. 7. Banco Mundial + UNDP, Washington. (Guías de d ...heap? Agency-Customer Interactions in Low-Cost Urban Sanitation in Brazil. Water and Sanitation Division, Washington, D.C. (Un resumen de proyectos de gran
    8 KB (1,203 words) - 01:16, 11 June 2015
  • Relleno y Cubierta/Arborloo
    ...ion, transportation, treatment and use of sanitation products. Netherlands Water Partnership, Países Bajos, pp. 51.
    5 KB (841 words) - 11:23, 1 March 2011
  • Aplicación de Orina
    ...n, transpor- tation, treatment and use of sanitation products. Netherlands Water Partnership, Países Bajos, pp. 51.
    7 KB (1,159 words) - 11:23, 1 March 2011
  • Aplicación de Composta/EcoHumus
    ...ion, transportation, treatment and use of sanitation products. Netherlands Water Partnership, Países Bajos, pp. 49.
    6 KB (935 words) - 11:25, 1 March 2011
  • Irrigación
    ..., RS. y Westcot, D W. (1994). FAO Irrigation and Drainage Paper 29 Rev. 1. Water Quality for Agriculture. FAO, Roma. Disponible en: [http://www.fao.org www.
    6 KB (1,051 words) - 11:25, 1 March 2011
  • Estanque de Acuacultura
    * Cointreau, S., et al. (1987). Aquaculture with treated waste- water: a status report on studies conducted in Lima, Perú. Technical Note 3. UND
    6 KB (1,008 words) - 03:21, 25 May 2016
  • Estanque de Plantas Flotantes (Macrófitas)
    ...ased water treatment systems in Asia. pp 175–198, In: Aquatic Plants for Water Treatment and Resource Recovery, K.R. Reddy y W.H. Smith (eds.), Magnolia P ...Harvesting and handling of biomass. pp. 599–619, En: Aquatic Plants for Water Treatment and Resource Recovery, K.R. Reddy y W.H. Smith (eds.), Magnolia P
    6 KB (958 words) - 03:22, 25 May 2016
  • Disposición final de Agua/Recarga de Acuíferos
    *_ ARGOSS (2001). Guidelines for assessing the risk to ground- water from on-site sanitation. British Geological Survey Commissioned Report, CR/
    6 KB (915 words) - 11:27, 1 March 2011
  • Humedal Artificial de Flujo Superficial Libre
    ...etaría de Recursos Naturales, Brisbane, Australia. Disponible en: [http://water.epa.gov/type/wetlands/restore/upload/constructed-wetlands-design-manual.pdf
    7 KB (1,086 words) - 02:46, 11 June 2015
  • Lechos de Secado con Plantas
    ...nds in tropical climate – Lessons learnt after seven years of operation. Water Science & Technology, 51(9): 119–126. Disponible en: [http://www.sandec.c
    6 KB (940 words) - 03:02, 11 June 2015
  • Compostaje
    ...g beds in Ghana: Implications for nutrient recycling in urban agriculture. Water Research 40 (1): 75–82. ...ciency by faecal Sludge dewatering and co-composting in tropical climates. Water Research 41 (19): 4397–4402.
    7 KB (1,056 words) - 03:04, 11 June 2015
  • Productos Saneamientos
    ...ns_sesp/downloads_sesp/compendium_low.pdf low res version]). Department of Water and Sanitation in Development Countries ([http://www.sandec.ch/ Sandec]) at
    11 KB (1,706 words) - 16:52, 22 February 2011
  • H2Optima
    ...ea of desalination plants, Optima Renovables has developed a solar powered water purification unit specifically for areas that have no electricity supply. ...perating time. This optimizes the total results of the volume of processed water and therefore increasing the efficiency of the equipment.
    5 KB (752 words) - 20:29, 5 January 2020
  • Akvopedia structure thoughts 2010
    ...consumer? do we mean like someone who is looking to improve only their own water supply/access? • Small Private Water Provider
    27 KB (4,247 words) - 10:27, 11 March 2011
  • Akvopedia structure thoughts 2008
    == Water (Focus) == *Water Collection
    5 KB (513 words) - 10:12, 11 March 2011
  • Akvopedia structure thoughts 2011
    * water treatment * [http://www.dundee.ac.uk/water Dundee water stuff]
    855 bytes (105 words) - 14:14, 14 April 2011
  • Water Reuse / Greywater
    [[Image:water reuse1.png|thumb|right|200px|Source: [http://bebuffered.com/downloads/3R_ma ...aimed water,” “recycled water,” “reuse water,” and “repurified water.”
    13 KB (1,932 words) - 01:59, 7 April 2016
  • Approaches under construction
    ...h=94|link=Community controlled water provider}}<br> [[Community controlled water provider]] ...provider|width=94|link=Small private water provider}}<br> [[Small private water provider]]
    18 KB (2,407 words) - 10:12, 11 May 2011
  • Bluepump
    ...ation makes the Dutch BluePump the most appropriate handpump for community water supply. ...one of the largest water programs in Kenya. The program created over 1.500 water points (boreholes, dugwells and protected springs), 300 rainwater harvestin
    2 KB (364 words) - 19:06, 15 May 2011
  • Arsenic
    ...e than 70 countries are probably affected by arsenic poisoning of drinking water. Consuming water contaminated by arsenic can cause skin cancer, and bladder as well as cardi
    22 KB (3,210 words) - 16:32, 12 March 2012
  • Tilapia farming
    ...I], and [http://www.cgiar.org/ CGIAR]. A 321-page sourcebook for improving water management for smallholder farmers.
    2 KB (236 words) - 03:42, 3 November 2015
  • India News - Agriculture
    |style="background:#efefef;"|[[Image:india grayscale.png|left|90px|link=India Water Portal: Constructed wetlands as a cost effective cleaning option]] ...option | Constructed wetlands as a cost effective cleaning option]]<br> ''Water treated using constructed wetlands before being used for irrigation can be
    3 KB (494 words) - 01:34, 4 November 2015
  • Catchment & storage dams
    ...rea (e.g. bare rock catchments have high runoff coefficients, around 0.9); water demand; and the geology and geography of the catchment area and building si ...of water could be stored directly into covered storage tanks that collect water directly from the catchment.
    10 KB (1,610 words) - 21:12, 24 March 2012
  • Water Portal / Rainwater Harvesting / Surface water / Catchment and storage dams
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Surface water / Catchment and storage dams | french_link= Coming soon | spanish_link= Com ...rea (e.g. bare rock catchments have high runoff coefficients, around 0.9); water demand; and the geology and geography of the catchment area and building si
    16 KB (2,476 words) - 03:05, 1 July 2019
  • Water Portal / Rainwater Harvesting / Fog and dew collection / Dew collection and storage
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Fog and dew collection / Dew collection and ...n of normal rainfall. Dew collection is a possible supplementary source of water in arid and semi- arid areas, but has so far not been widely applied and is
    6 KB (832 words) - 03:41, 15 January 2016
  • CapDI
    ...ionization), is a simple and innovative way to remove dissolved salts from water with high recovery rate and low energy consumption. ...ening. CapDI is the world’s most efficient system to desalinate brackish water.
    4 KB (645 words) - 20:32, 12 February 2020
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Infiltration ponds
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Infiltration ponds | ...right|200px| An infiltration basin in Omdel, Namibia. The aquifer provides water to the coastal towns of Walvis Bay, Swakopmund and Henties Bay, and a large
    8 KB (1,283 words) - 02:44, 28 October 2017
  • Natural ground catchment and Open water reservoir
    {{Language-box|english_link= Natural ground catchment and Open water reservoir | french_link= Coming soon | spanish_link= Coming soon | hindi_li ...t to increase groundwater recharge. Ponds are excellent in storing surface water for various uses (e.g. irrigation, livestock), although they may also recha
    24 KB (3,834 words) - 03:05, 1 December 2016
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Contour trenches
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Groundwater recharge / Contour trenches | f ...such a way that they follow a contour and run perpendicular to the flow of water. The soil excavated from the ditch is used to form a berm (a narrow shelf)
    10 KB (1,392 words) - 02:41, 28 October 2017
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Bunds
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Groundwater recharge / Bunds | french_link= ...[http://www.arcworld.org/downloads/smart%20water%20harvesting.pdf ''Smart Water Harvesting Solutions]]]
    12 KB (1,884 words) - 02:44, 28 October 2017
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Check dams (gully plugs)
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Check dams (gully pl ...]. Dams that have been built in riverbeds with no coarse sand transport ([[Water Portal / Rainwater Harvesting / Groundwater recharge / Sand dam |Sand dam]]
    7 KB (1,074 words) - 02:27, 2 December 2016
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Leaky dams
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Leaky dams | french_ ...cale sub-surface water retention techniques, Vietnam. Photo: Partners voor Water (2009).]]
    7 KB (1,081 words) - 03:27, 12 January 2016
  • India News - Climate Change
    ...="background:#efefef;"|[[Image:climate change_iwp.png|left|90px|link=India Water Portal: The link between climate change, drought and migration in Chhattisg |June 29, 2015 <br> [[India Water Portal: The link between climate change, drought and migration in Chhattisg
    3 KB (407 words) - 01:15, 4 November 2015
  • India News - Conservation
    ...[Image:conservation_iwp.png|left|90px|link=India Water Portal: Ice Stupas: Water conservation in the land of the Buddha]] ...ha | Water conservation in the land of the Buddha]] <br> ''As Ladakh faces water scarcity, the Ice Stupa project aims to overcome this in an innovative mann
    3 KB (363 words) - 01:15, 4 November 2015
  • India News - Drinking & Domestic Uses
    ...#efefef;"|[[Image:drinking and domestic water_iwp.png|left|90px|link=India Water Portal: Making springs a national priority: NGOs and Governments meet in Bh ...s on advocacy and research to improve community-based management of spring water resources''.
    3 KB (395 words) - 01:16, 4 November 2015
  • India News - Droughts
    ...x|link=India Water Portal: Parched lips, barren lands and the scramble for water in Maharashtra]] ...for water in Maharashtra | Parched lips, barren lands and the scramble for water in Maharashtra]] <br> ''What are the factors that have caused the Marathwad
    3 KB (378 words) - 01:16, 4 November 2015
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Controlled flooding and Spreading basins
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Controlled flooding ...spate irrigation]], but also standard channel irrigation which takes river water via channels to fields.
    11 KB (1,578 words) - 02:09, 7 April 2016
  • Well shafts and boreholes
    ...ethods are not effective. The important thing is that water of high enough water quality is used for this purpose. Although this method of recharge is pract water abstracted will be used for drinking.
    6 KB (952 words) - 04:13, 5 April 2012
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Wells, shafts, and boreholes
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Wells, shafts, and b ...man-made) in the ground at various depths used for the purposes of storing water for later use.
    14 KB (2,109 words) - 03:45, 12 January 2016
  • Natural or artificial ground catchment and Lined sub-surface tanks
    ...bility. When the lining is constructed well, there will be no leakage, and water will either evaporate or be abstracted. These tanks are often privately-own * Do not site sub-surface tanks in areas of high water tables to reduce risk of flotation.
    23 KB (3,745 words) - 00:16, 19 August 2016
  • Natural rock catchment and Open water reservoir
    {{Language-box|english_link= Natural rock catchment and Open water reservoir | french_link= Coming soon | spanish_link= Coming soon | hindi_li ...ff can be harvested and stored for domestic and livestock use to alleviate water shortages.
    17 KB (2,661 words) - 17:57, 1 October 2015
  • Riverbed infiltration galleries
    Channels take water from a riverbed to a collector well in the riverbank. They are often screen ...beds containing boulders and fractured rocks have the lowest potential for water extraction due to seepage caused by the boulders and fractured rocks. This
    10 KB (1,569 words) - 00:26, 6 September 2016
  • Subsurface harvesting systems
    ...uch higher than they are working. Photo: [http://www.waterforaridland.com/ Water for Arid Land.]]] ...a flooding event, for example, water is increased due to a new and higher water level within the sand.
    10 KB (1,587 words) - 00:28, 20 October 2015
  • Ground catchment and storage
    [[Natural rock catchment and Open water reservoir]] [[Natural ground catchment and Open water reservoir]]
    227 bytes (28 words) - 22:42, 20 April 2012
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Infiltration wells
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Infiltration wells | ...through this). Water extraction, however, is a secondary activity, as the water levels will be lower and the amount extracted will be more limited.
    13 KB (2,069 words) - 03:42, 12 January 2016
  • Riverbed hand-dug wells
    ...can be used but risk of contamination increases. In such a case, household water treatment should be advocated. * There should be water remaining in the riverbed throughout the dry season.
    9 KB (1,416 words) - 00:39, 6 September 2016
  • Handpumps
    ...ht|200px|Liquid Gold - Children in the Central African Republic pump clean water from underground. Photo: Marielle van Uitert.]] ...rought-prone areas. They facilitate a contamination-free method to extract water. Most pumps are positive displacement pumps and have reciprocating pistons
    19 KB (2,897 words) - 03:04, 27 May 2015
  • Desalination / Evaporation
    ....pdf WaterPyramid] is used in tropical remote regions to desalinate saline water and to harvest rainwater. The technology is best used were abundant radiati ...ion is used to supply fresh water on ships and to provide additional fresh water in some hot and arid regions.
    15 KB (2,280 words) - 02:08, 5 May 2020
  • Community pumps
    [[Bucket hoists, Windlasses, Mohtes and Water Skips]]
    303 bytes (35 words) - 02:21, 4 May 2012
  • Water Portal / Rainwater Harvesting / Surface water / River-bottom intake
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Surface water / River-bottom intake | french_link= Prise d'eau en lit de rivière | spani ...d sloping downwards, so that coarse material cannot enter. From the canal, water enters a sand trap and then may pass a valve and flow by gravity, or be pum
    8 KB (1,320 words) - 03:03, 1 July 2019
  • Impact of drought on WASH systems
    ...greatest effects. Every region in the world will not have reduced overall water availability – some areas will have more annual rainfall, while other are Water availability plays a critical role in people’s ability to handle a drough
    13 KB (1,860 words) - 04:40, 27 May 2015
  • Water Portal / Rainwater Harvesting / Surface water / Protected side intake
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Surface water / Protected side intake | french_link= Prise d'eau latérale protégée | s ...eme, shown with Mr. Alizeo (repair team member) and Mr. Utumbe (government water supervisor). Photo: [http://thoughtsfrommalawi.blogspot.com/2009/08/how-it-
    5 KB (731 words) - 03:00, 1 July 2019
  • Water Portal / Rainwater Harvesting / Surface water / Floating intake
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Surface water / Floating intake| french_link= Prise d'eau flottante| spanish_link= Toma f ...uring floods. The inlet pipe of a suction pump is connected just under the water level to a floating pontoon that is moored to the bank or bottom of the lak
    9 KB (1,366 words) - 03:05, 1 July 2019
  • Water Portal / Rainwater Harvesting / Surface water / Sump intake
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Surface water / Sump intake | french_link=Prise d'eau avec puisard |spanish_link=Toma de ...system. The inflow opening of the underwater pipe is located below the low-water level and is screened. A well provides a place for sedimentation to settle
    4 KB (668 words) - 03:04, 1 July 2019
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Contour ridges
    {{Language-box|english_link=Water Portal / Rainwater Harvesting / Groundwater recharge / Contour ridges | fre ...tant. On the other hand, it is one of the simplest and cheapest methods of water harvesting. It can be implemented by the farmer using a hoe, at no or littl
    7 KB (1,081 words) - 02:38, 28 October 2017
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Permeable rock dams
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Permeable rock dams ...kDam2.JPG|thumb|right|200px|Permeable rock dam, flowing. Photo: [http://il.water.usgs.gov/asian_carp/images/IM_Canal/3-Illinois%20and%20Michigan%20Canal%20F
    7 KB (948 words) - 02:42, 28 October 2017
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Tube recharge
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Tube recharge | fren ...before opening the drainage tube, in order to settle the dirt. Before the water enters the tube, it is filtered by a filter tube. The length of the tube is
    3 KB (498 words) - 03:39, 12 January 2016
  • Water Portal / Rainwater Harvesting / Groundwater recharge / Gabions
    {{Language-box|english_link= Water Portal / Rainwater Harvesting / Groundwater recharge / Gabions | french_lin ...but not stop, the flow of storm water in a small watercourse so to favour water infiltration to groundwater and help prevent soil erosion.
    7 KB (1,163 words) - 03:33, 12 January 2016
  • Rope and bucket
    ...ope through a pulley, and two buckets – one on each end of the rope. For water less than 10 m deep, a windlass with a hose running from the bottom of the - Water Delivery from Animal Operated Rope and Bucket Water Lifter of over 200 l/min for double bucket system.<br>
    7 KB (1,138 words) - 01:20, 1 January 2020
  • Counterpoise lift
    ...is used to lift water up to a height of 1 - 3 metres. About 2000 litres of water can be lifted from the depth of 2 to 3 metres in one hour. ...centre and its closed end is alternately dipped into water and raised. The water flows into the field channel through the open end of the trough.
    5 KB (826 words) - 20:54, 2 March 2020
  • New Water Studio - Level 1 pages
    [[Surface water - general]]
    1 KB (137 words) - 01:50, 31 May 2012
  • Surface irrigation
    ...I], and [http://www.cgiar.org/ CGIAR]. A 321-page sourcebook for improving water management for smallholder farmers. * [http://agriwaterpedia.info/wiki/Water_use_efficiency Water use efficiency] from Agriwaterpedia.
    5 KB (656 words) - 20:29, 4 July 2020
  • Centralized treatment
    .... Photo: [http://www.icrc.org/eng/resources/documents/photo-gallery/photos-water-habitat-170308.htm © ICRC / irak.]]] ...city nestled in the western mountains of Honduras, to restore an abandoned water-treatment plant to functionality. <br>Photo: [http://www.ceso-saco.com Ceso
    5 KB (763 words) - 00:34, 24 January 2017
  • Ground Catchment & Storage - Level 1
    Natural rock catchment & open water reservoir Natural ground catchment & open water reservoir
    158 bytes (20 words) - 05:20, 3 May 2012
  • Solar Pasteurization
    ...cess of disinfecting water by heat or radiation, short of boiling. Typical water pasteurization achieves the same effect as boiling, but at a lower temperat ...t of reflective panels, or a reflective “satellite dish”, on which the water pot sits.
    1 KB (207 words) - 04:57, 24 March 2018
  • Riverbed jetted and driven wells
    [[Image:dry riverbed well.jpg|thumb|right|200px|Halima Bidu collects water from a deep earth well on a dry river bed. Photo: Siegfried Modola/Shoot th ...or perforated pipes) that are inserted into unconsolidated sediments using water pressure or physical force, usually vertically or obliquely. Digging is not
    7 KB (1,078 words) - 02:41, 10 November 2015
  • Direct action handpump
    ...used to depths from which an individual can physically lift the column of water (about 12 m). However, the mechanical simplicity, low cost and lightweight ...al-water-supply.net/en/resources/details/437 Tara Pump], [http://www.rural-water-supply.net/en/resources/details/334 Malda]
    4 KB (578 words) - 03:22, 18 May 2016
  • Bucket pump
    ...the bucket. To release the water, the pump operator rests the bucket on a water discharger, which opens the valve in the base. The windlass bearings are ma ...ified bucket pump with windlass. Photo: [http://www.wellwaterboy.com/ Well Water Boy]]]
    4 KB (577 words) - 23:22, 20 January 2020
  • Suction plunger handpump
    ...n pipe is reduced and atmospheric pressure on the water outside pushes the water up into the pipe. On the down-stroke, a check valve at the inlet of the suc ...s lifted up by the plunger and flows out at the top of the pump, while new water flows into the suction pipe. The operational depth of this type of handpump
    5 KB (749 words) - 02:18, 19 May 2016
  • Bucket elevators, Persian wheels and Norias
    ...in a chain which is hung over a drive wheel. The water powered "noria", a water wheel with pots, buckets or hollow bamboo containers set around its rim, is ...meter to accommodate a large enough collection trough to catch most of the water spilling from the pots; this in turn requires a large well diameter which i
    7 KB (1,236 words) - 21:19, 13 April 2016
  • Bucket hoists, Windlasses, and Mohtes
    ...and windlass.jpg|thumb|right|200px|Fatima, Adija and Albertina collecting water from a protected well with a bucket and windlass. Photo: [http://www.watera There is a family of devices for pulling up a container of water on a rope. The simplest form for this is a [[rope and bucket]], which in an
    5 KB (790 words) - 02:49, 10 November 2015
  • Scoop wheels (Sakia, Tympanum or Tablia)
    ...op up water effectively. Therefore sakias of diameters from 2-5m will lift water from 0.3-1.8m respectively. ...ngs are commonly used to support the substantial weight of a sakia and its water contents. Most sakias are animal powered, but they are increasingly being d
    4 KB (649 words) - 01:21, 6 September 2016
  • Commercial pumps - Level 1
    ...e power of the sun and children at play provides a significant increase in water production over manually operated pumps. ...ole, the Fun Pump’s solar panel can produce a minimum of 5,000 litres of water per day. When the children are playing, production increases by approximat
    800 bytes (131 words) - 06:39, 8 May 2012
  • Commercial pumps
    ...Photo: [http://www.monoflo.com/nov-monoflo%C2%AE-and-water-all-bring-clean-water-rural-african-communities Monoflo.com]]] ...e power of the sun and children at play provides a significant increase in water production over manually operated pumps.
    1 KB (232 words) - 09:45, 1 June 2012
  • Diesel generator pump
    ...high-speed two-stroke engines produce more power per kg of engine weight. Water-cooled engines generally need less maintenance than air-cooled engines. ...tructions. Before starting the engine, the levels of fuel, oil and cooling water (if not air cooled) should be checked, and topped up if any are low. During
    5 KB (830 words) - 00:29, 20 May 2017
  • Deep-well diaphragm pump
    ...xible diaphragm shrinks and expands like a tube-shaped balloon, taking the water in through an ...sed. When foot pressure is removed, the elasticity of the diaphragm forces water out of it, back up the pilot pipe, and lifts the foot pedal. Deep-well diap
    5 KB (830 words) - 02:21, 22 April 2015
  • Deep-well piston handpump
    ...troke. The pumping height is limited only by the effort needed to lift the water to the surface. Nowadays, ...entire pump should be dismantled for a check, the parts cleaned with clean water, and the pumpstand painted. Pump rods that show bad corrosion must be repla
    6 KB (950 words) - 02:23, 22 April 2015
  • Centrifugal pump
    ...ter leaving the central eye of the impeller creates a suction, which draws water from the source into the pump. An impeller and the matching section of the ...gine are housed in a single unit. When the unit is to be located under the water level, a submersible pump will be required.
    6 KB (920 words) - 00:31, 20 May 2017
  • Submersible pump
    ...er level in the well must be monitored, and pumping must be stopped if the water level drops to the intake of the pump. ...pumping, the water flow and power consumption should be monitored. If the water is turbid only during the first stages of pumping, the rising main is corro
    4 KB (673 words) - 23:17, 24 May 2017
  • Straining (fabric or micro)
    ...ining with cloth.jpg|thumb|right|200px|A woman uses a sari cloth to strain water. Photo: CAWST.]] ...ystems for theDeveloping World: A Handbook for ImplementingHousehold-Based Water Treatmentand Safe Storage ProjectsEstes.]]]
    4 KB (608 words) - 07:00, 19 May 2020
  • Kisii filter bucket
    ...ern Kenya in 2003, as a response to the low quality of household water and water from springs and wells in that area. ...ingly popular, as well in the rural areas as in the towns were people have water from the tap and many NGOs are now also promoting this simple system.
    6 KB (1,128 words) - 03:32, 28 May 2015
  • Arsenic filter
    There are at least five ways to remove arsenic from drinking water. The adsorption method, the coagulation-flocculation method, the surface co ...levels and supplying an average family with 25-32 litres of safe drinking water per day.
    15 KB (2,203 words) - 03:06, 5 February 2014
  • Iron filter
    ...with a non-iron pump (i.e. stainless steel) could remove the iron from the water so that it is back to a drinkable standard. <ref name="Uganda study"/> ...ce, then wells up through the gravel for filtration purposes. The finished water accumulates above the gravel filter, and this elevation enables users to dr
    11 KB (1,723 words) - 08:25, 7 October 2017
  • Charcoal filter / Activated carbon
    ...Adsorption Diagram. Credit: [http://www.filtersfast.com/articles/Guide-to-Water-Purification.php filternfast.com]]] .... These are usually whole-house filters, installed directly into the house water supply. They are more expensive than granular activated carbon filters but
    6 KB (874 words) - 20:34, 12 January 2020
  • Ceramic Silver Pot (CSP) filter
    “A filter for family use that provides clean and bacteria-free water at a cost of US$ 3-5 per family per year” - Ron Rivera of the NGO Potters ...wnloaded_Files/PDF/NWP-2006-Smartwater.pdf alternative link]). Netherlands Water Partnership, 2006.
    2 KB (365 words) - 06:45, 2 October 2017
  • Rapid sand / gravity filtration
    ...|thumb|right|200px|Rapid sand / gravity filtration box. <br>Photo: [http://water.me.vccs.edu/concepts/filters.html Types of Filters.]]] ...tributes the backwash water. Backwash troughs help distribute the influent water and are also used in backwashing.
    3 KB (415 words) - 06:21, 19 October 2017
  • Upflow roughing filter
    ...to: [http://www.wherevertheneed.org.in/projects/indian-projects/sunderbans-water-unit/ Wherevertheneed.org]]] ...to: [http://www.wherevertheneed.org.in/projects/indian-projects/sunderbans-water-unit/ Wherevertheneed.org]]]
    11 KB (1,634 words) - 06:22, 19 October 2017
  • Chulli pasteurization
    ...ization is the process of disinfecting water by heat or radiation. Typical water pasteurization achieves the same effect as boiling, but at a lower temperat ...ubing coiled inside a traditional clay stove (chulli). From the stove, the water flows through heat resistant plastic tubing to an outlet tap, where it is c
    3 KB (476 words) - 06:24, 19 October 2017
  • Chemical Coagulants
    ...d caustic soda (NaOH) are sometimes used to "soften" water, usually ground water, by precipitating calcium, magnesium, iron, manganese and other minerals th ...levels through coagulation may also improve the microbiological quality of water.
    3 KB (419 words) - 06:58, 2 October 2017
  • Natural Coagulation/Flocculation
    ...pods.jpg|thumb|right|250px|Moringa seed pods used to coagulate sediment in water. Photo: moringanews.org]] The sedimentation process can be quickened by adding coagulants to the water.
    1 KB (186 words) - 21:00, 17 May 2012
  • Natural coagulation / Flocculation
    ...pods.jpg|thumb|right|200px|Moringa seed pods used to coagulate sediment in water. Photo: moringanews.org]] The sedimentation process can be quickened by adding coagulants to the water.
    4 KB (568 words) - 08:06, 2 October 2013
  • Storage / Pre-settlement
    ...remain in suspension. The smaller the suspended particles, the longer the water needs to be retained in the reservoir. If the suspended matter precipitates ...low ground level, with a lining of plastic sheeting to separate the stored water from the ground;<br>
    3 KB (505 words) - 05:13, 19 May 2020
  • Aeration
    ...sed in centralized water systems. The contact time and the ratio of air to water must be sufficient for effective removal of the unwanted gas. '''Aeration as a water treatment practice is used for the following operations:'''
    4 KB (635 words) - 05:44, 14 March 2014
  • Granular filtration
    In water treatment, granular filtration is a process where water flows through granular material (often sand) while suspended solids (sand, ...x5.html Managing water in the home: accelerated health gains from improved water supply]. WHO.
    3 KB (424 words) - 01:41, 9 May 2015
  • Active carbon
    ...arbon_bags.jpg|thumb|right|200px|Activated carbon bags for sale and use in water treatment systems. Photo: [http://www.alibaba.com/product-gs/246397546/acti ...fficiently than PAC dosed into the water, and the effective carbon use per water volume treated would be much lower than the dose of PAC required to achieve
    4 KB (641 words) - 02:01, 3 October 2013
  • Membrane filtration
    ...wered desalinisation plant using reverse osmosis to produce clean drinking water. Photo: [http://www.arkletontrust.com/?q=node/179 Solar panel project for t ...r bottle.jpg|thumb|right|200px|LIFESAVER: World’s First Ultra Filtration Water Bottle. Photo: [http://www.lifesaversystems.com/ Lifesaversystems.com.]]]
    5 KB (630 words) - 21:33, 31 December 2019
  • Chlorination in piped systems
    ...st recontamination. It is normally applied at the last stage of a drinking-water treatment process. ...dded to the water in a reservoir, with both inlets and outlets closed. The water is stirred and the chlorine is left to react for at least 30 minutes. After
    5 KB (808 words) - 02:34, 7 May 2015
  • Chemical disinfection/Free chlorine
    ...mbines with contaminants, it becomes combined chlorine, or chloramines. In water, this form of chlorine has very little sanitizing ability, and no oxidizing ...ual households. Specially-packaged chlorine bleach can disinfect household water for less than US$ 4/year per family.
    1 KB (230 words) - 01:30, 23 May 2012
  • Chemical disinfection / Free chlorine
    ...mbines with contaminants, it becomes combined chlorine, or chloramines. In water, this form of chlorine has very little sanitizing ability, and no oxidizing ...ual households. Specially-packaged chlorine bleach can disinfect household water for less than US$ 4/year per family.
    1 KB (166 words) - 02:58, 3 October 2013
  • Ozonation
    [[Image:ozone system.jpg|thumb|right|200px|Standard Water Treatment System with Bottling Station that includes ozone. '''Purpose''': ...lectric field. The resultant ozone-enriched air is dosed directly into the water by means of porous diffusers at the base of baffled contactor tanks. The co
    5 KB (739 words) - 04:07, 26 April 2018

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