[[Image:Pac Institute logo.png{{Language-box|english_link=HWTS - Filtration |french_link=HWTS - Filtration (français) |spanish_link=Coming soon|hindi_link=Coming soon|thumbmalayalam_link=Coming soon|righttamil_link=Coming soon |130pxkorean_link=Coming soon |The Pacific Institute's [httpchinese_link=https://communitychoicestoolakvopedia.org/ Community Choices] tool helps pick the right HWTS water treatment for your needs.]]wiki/家庭水处理和安全存储——过滤 | indonesian_link=Coming soon | japanese_link=Coming soon}}
[[Image:Pac Institute logo.png|thumb|right|130px|The [http://pacinst.org/issues/water-and-poverty/community-choices-system/ Community Choices] tool from [http://www.pacinst.org/ The Pacific Institute].]]
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Household water treatment and safe storage (HWTS) has emerged as a viable solution for small and large populations, especially in rural areas. HWTS interventions can lead to dramatic improvements in drinking water quality and reductions in diarrhoeal disease, making an immediate difference to the lives of those who rely on water from polluted rivers, lakes and, in some cases, unsafe wells or piped water supplies.
To decide which household water technology is most appropriate for your needs, financials, and preferences, try using the [http://communitychoicestoolpacinst.org/issues/water-and-poverty/community-choices-system/ Community Choices] tool by [http://www.pacinst.org/ The Pacific Institute]. It walks you through a brief survey to consider variables for the right HWTS treatment in '''Ghana, Burkina Faso, Australia and the US'''.<br> <br>
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<div style=" background-color: #efefef; text-align: center; -moz-border-radius: 2px; -webkit-border-radius: 2px; border: 5px solid #dedede; padding: 5px;" >{|bordercellpadding="15" cellspacing="0" width="100%"
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|[[Image:straining icon.png|center|linkcolspan=http://akvo.org/wiki/index.php/Straining_%28fabric_or_micro%29]]|[[Image:Ceramic_filter_icon.png|center|link"5" style=http://akvo.org/wiki/index.php/Ceramic_pot_filter]]|[[Image"background-color:Ceramic_filter_icon.png|center#efefef;"|link=http://akvo.org/wiki/index.php/Ceramic_candle_filter]]|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Kisii_filter_bucket]]|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Arsenic_filter]]
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|style="background:#efefef;"|[[Image:straining with cloth small.jpg|center|130px100px|link=http://akvo.org/wiki/index.php/Straining_%28fabric_or_micro%29Straining (fabric or micro)]]|style="background:#efefef;"|[[Image:CPF1 small.jpg|center|130px100px|link=http://akvo.org/wiki/index.php/Ceramic_pot_filterCeramic pot filter]]|style="background:#efefef;"|[[Image:filter in use small.jpg|center|130px100px|link=http://akvo.org/wiki/index.php/Ceramic_candle_filterCeramic candle filter]]|style="background:#efefef;"|[[Image:kisii filter bucket small.jpg|center|130px100px|link=http://akvo.org/wiki/index.php/Kisii_filter_bucketKisii filter bucket]]|style="background:#efefef;"|[[Image:arsenic removal small.jpg|center|130px100px|link=http://akvo.org/wiki/index.php/Arsenic_filterArsenic filter]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Straining (fabric or micro)]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Ceramic pot filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Ceramic candle filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Kisii filter bucket]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Arsenic filter]]</div>
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|colspan="5" style="background-color: black#efefef;"|
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|[[Image:iron filter icon.png|center|link=http://akvo.org/wiki/index.php/Iron_filter]]|[[Image:Ceramic_filter_icon.png|center|link=http://akvo.org/wiki/index.php/Charcoal_filter_/_Activated_carbon]]|[[Image:Ceramic_filter_icon.png|center|linkcolspan=http://akvo.org/wiki/index.php/Ceramic_Silver_Pot_%28CSP%29_filter]]|[[Image:siphon.png|center|link"5" style=http"background-color://akvo.org/wiki/index.php/Siphon_filter]]#DEDEDE;"|[[Image:Biosandfilter.png|center|100px|link=http://akvo.org/wiki/index.php/Concrete_Biosand_Filter]]
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|[[Image:iron filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Iron_filter]]|[[Image:charcoal filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Charcoal_filter_/_Activated_carbon]]|[[Image:CSP filter small.jpg|center|130px|linkcolspan=http://akvo.org/wiki/index.php/Ceramic_Silver_Pot_%28CSP%29_filter]]|[[Image:siphon2 small.jpg|center|130px|link"5" style=http://akvo.org/wiki/index.php/Siphon_filter]]|[[Image"background-color:concrete biosand filter small.jpg#efefef;"|center|130px|link=http://akvo.org/wiki/index.php/Concrete_Biosand_Filter]]
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|<div class="center" style="widthbackground:auto; margin-left:auto; margin-right:auto#efefef;">|[[Image:iron filter small.jpg|center|100px|link=Iron filter]]</div>|<div class="center" style="width:auto; margin-left:auto; margin-rightbackground:auto#efefef;">|[[Charcoal_filter_/_Activated_carbonImage:charcoal filter small.jpg|center|100px|link=Charcoal filter <br>/ Activated carbon]]</div>|<div class="center" style="width:auto; margin-left:auto; margin-rightbackground:auto#efefef;">|[[Ceramic_Silver_Pot_%28CSP%29_filterImage:CSP filter small.jpg|center|100px|link=Ceramic Silver Pot <br>(CSP) filter]]</div>|<div class="center" style="width:auto; margin-left:auto; margin-rightbackground:auto#efefef;">|[[Image:siphon2 small.jpg|center|100px|link=Siphon filter]]</div>|<div class="center" style="widthbackground:auto; margin-left:auto; margin-right:auto#efefef;">|[[Image:concrete biosand filter small.jpg|center|100px|link=Concrete Biosand Filter]]</div>
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|colspanstyle="background:#efefef;"|<div class="5center" style="width:auto; margin-left:auto; margin-right:auto;" >[[Iron filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-colorright: blackauto;">[[Charcoal filter / Activated carbon|Charcoal filter /<br> Activated carbon]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Ceramic Silver Pot (CSP) filter|Ceramic Silver Pot <br>(CSP) filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Siphon filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Concrete Biosand Filter]]</div>
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|[[Image:Icon_biosand.png|center|linkcolspan=http://akvo.org/wiki/index.php/Slow_Sand_Filter]] |[[Image:Icon_biosand.png|center|link"5" style=http"background-color://akvo.org/wiki/index.php/Rapid_sand_/_gravity_filtration]] #efefef;"|[[Image:Icon_biosand.png|center|link=http://akvo.org/wiki/index.php/Upflow_roughing_filter]]|[[Image:Chulli icon.png|center|link=http://akvo.org/wiki/index.php/Chulli_pasteurization]]
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|[[Image:slow sand filter small.jpg|center|130px|linkcolspan=http://akvo.org/wiki/index.php/Slow_Sand_Filter]]|[[Image:rapid sand filter small.jpg|center|130px|link"5" style=http"background-color://akvo.org/wiki/index.php/Rapid_sand_/_gravity_filtration]]#DEDEDE;"|[[Image:upflow roughing filter small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Upflow_roughing_filter]]|[[Image:chulli pasteurization small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Chulli_pasteurization]]
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|colspan="5" style="background-color:#efefef;"||-|style="background:#efefef;"|[[Image:slow sand filter small.jpg|center|100px|link=Slow Sand Filter]]|style="background:#efefef;"|[[Image:rapid sand filter small.jpg|center|100px|link=Rapid sand / gravity filtration]]|style="background:#efefef;"|[[Image:upflow roughing filter small.jpg|center|100px|link=Upflow roughing filter]]|style="background:#efefef;"|[[Image:chulli pasteurization small.jpg|center|100px|link=Chulli pasteurization]]|style="background:#efefef;"||-|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Slow sand filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Rapid_sand_Rapid sand /_gravity_filtrationgravity filtration|Rapid sand / <br>gravity filtration]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Upflow roughing filter]]</div>|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Chulli pasteurization]]</div>|style="background:#efefef;"||-|colspan="5" style="background-color:#efefef;"||}</div> <br> ===Field experiences===The projects below may utilize household filtration systems.<br>{|style="border: 2px solid #e0e0e0; width: 60%; text-align: justify; background-color: #e9f5fd;" cellpadding="2"<!--rsr logo here-->|- style="vertical-align: top"|[[Image:akvorsr logo_lite.png|center|60px|link=http://akvo.org/products/rsr/]]<!--project blocks here-->|- style="vertical-align: bottom"|[[Image:project 340.jpg |thumb|center|140px|<font size="2"><center>[http://rsr.akvo.org//project/340/ RSR Project 340]<br>Water training centre in Malawi</center></font>|link=http://rsr.akvo.org//project/340/ ]] |[[Image:project 473.jpg |thumb|center|140px|<font size="2"><center>[http://rsr.akvo.org/project/473/ RSR Project 473]<br>Project <br>Water4Tomorrow</center></font>|link=http://rsr.akvo.org/project/473/ ]] |[[Image:project 840.png |thumb|center|140px|<font size="2"><center>[http://rsr.akvo.org/project/840/ RSR Project 840]<br>Rainwater harvesting in Guinee Bissau 2</center></font>|link=http://rsr.akvo.org/project/840/ ]]
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===HTWS filtration links===* To accelerate health gains to those without reliable access to safe drinking water, WHO established the International Network to Promote HWTS in 2003. The informal network format optimizes flexibility, participation and creativity to support coordinated action. [httphttps://www.who.int/household_waterwater_sanitation_health/networkwater-quality/small-community-management/scwsm_network/en/index.html The Network].* [httphttps://www.who.int/water_sanitation_health/dwqpublications/wsh0207/en/index6.html Managing water in the home: accelerated health gains from improved water supply.] WHO. <br>{{#ev:youtube|qYTif9F188E|200|auto|<center><font size="3">The Drinkable Book <br>- Water is Life</font></center>}}