User contributions

Marktielewestra

29 April 2009

• Spirulina farming

  New page: ==History and social context== ==Suitable conditions (advantages / disadvantages) == ==Technical specification== ====Operation==== ====Maintenance==== ====Manufacturing ==== ==Cost== ==Cou...

  11:51

• PVC pumps

  New page: ==History and social context== ==Suitable conditions (advantages / disadvantages) == ==Technical specification== ====Operation==== ====Maintenance==== ====Manufacturing ==== ==Cost== ==Cou...

  11:51

• Solar powered pumps

  New page: ==History and social context== ==Suitable conditions (advantages / disadvantages) == ==Technical specification== ====Operation==== ====Maintenance==== ====Manufacturing ==== ==Cost== ==Cou...

  11:51

• Traditional hand-dug wells

  New page: ==History and social context== ==Suitable conditions (advantages / disadvantages) == ==Technical specification== ====Operation==== ====Maintenance==== ====Manufacturing ==== ==Cost== ==Cou...

  11:51

• Jetting - EMAS method

  no edit summary

  11:50

  +6

• Jetting - EMAS method

  New page: ==History and social context== ==Suitable conditions (advantages / disadvantages) == ==Technical specification== ===Operation=== ===Maintenance=== ===Manufacturing === ==Cost== ==Country e...

  11:49

• Water Portal

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  10:51

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• Water Portal

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  10:50

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• Water Portal

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  10:48

  +108

• Water Portal

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  10:47

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• Water Portal

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  10:46

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• Water Portal

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  10:44

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• Water Portal

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  10:43

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• Water Portal

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  10:39

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• Water Portal

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  10:37

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• Water Portal

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  10:36

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• Water Portal

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  10:35

  +19

• Water Portal

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  10:34

  +5

• Water Portal

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  10:33

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• Water Portal

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  10:31

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• Water Portal

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  10:29

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• Water Portal

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  10:27

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• Water Portal

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  10:26

• Water Portal

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  10:24

  +36

• Water Portal / Rainwater Harvesting / Surface water / Tyrolean weir

  Surface water - Tyrolean weir moved to Tyrolean weir - Surface water collection

  m

  10:23

• Water Portal

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  10:21

  -19

• Water Portal / Rainwater Harvesting / Fog and dew collection / Fog collection and storage

  Fog - Fog water collection moved to Fog water collection

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  10:20

• Water Portal

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  09:48

  -42

• Groundwater - Bamboo screens

  Groundwater - Bamboo screens moved to Bamboo screens: renaming all water collection articles

  09:47

• Bamboo screens

  Groundwater - Bamboo screens moved to Bamboo screens: renaming all water collection articles

  m

  09:47

• Groundwater - Rota sludge well drilling

  Removing all content from page

  09:46

  -2,313

• Groundwater - Stone hammer well drilling

  Removing all content from page

  09:46

  -1,901

• Sludging - Rota sludge

  New page: right __NOTOC__ The Rota-sludge method is an adaptation of the Indian hand sludge method. The hardened drill bit is turned 90 degrees during ...

  09:45

• Water Portal

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  09:44

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• Water Portal

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  09:43

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• Water Portal

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  09:43

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• Water Portal

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• Water Portal

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  09:41

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• Water Portal

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  09:36

  +14

20 April 2009

• Sludging - Baptist method

  no edit summary

  20:36

  +127

• Sludging - Baptist method

  no edit summary

  19:38

  +9

• File:CAWST Kachan.png

  Cross-section through a Kachan Arsenic filter. Source: CAWST

  19:31

• Kanchan Arsenic Filter

  New page: __NOTOC__ {{Potential_Treatment_Capacity_table | highly= - Arsenic<br> - Iron<br> - Bacteria<br> - Protozoa<br> - Helminths<br> - Turbidity<br> - Taste/odour/colour | somewhat= - Viruses...

  19:31

• File:CAWST Biosand.png

  Cross-section of concrete biosand filter. Source: CAWST

  19:30

• Template:Treatment Cost

  New page: {| border="1" cellpadding="5" cellspacing="0" align="center" |- ! style="background:#efefef;" | Capital cost ! style="background:#efefef;" | Operating cost ! style="background:#efefef;...

  17:55

• Template:Treatment Efficiency

  New page: {| border="1" cellpadding="5" cellspacing="0" align="center" |- ! style="background:#efefef;" | ! style="background:#efefef;" | Bacteria ! style="background:#efefef;" | Viruses ! style...

  17:54

• Template:Potential Treatment Capacity table

  New page: {|width="100%" | style="vertical-align:top"| {| border="1" cellpadding="5" cellspacing="0" align="center" |- ! width="33%" style="background:#ffc266;" | Highly effective for: ! width="33...

  17:54

• Concrete Biosand Filter

  New page: __NOTOC__ {{Potential_Treatment_Capacity_table | highly= - Bacteria <br> - Protozoa<br> - Helminths<br> - Turbidity<br> - Taste, odour, colour | somewhat= - Viruses<br> - Iron | not= - ...

  17:53

• Water Portal

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  17:52

  +34

• Water Portal

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  17:50

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