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[[En:Water and Sanitation]]

traduction depuis l'anglais de l'article "How to Test if the Water is Pasteurized?" ...est pasteurisée est d'utiliser un Indicateur de pasteurisation de l'eau (WATER PASTEURISATION INDICATOR -WAPI)

==Qu'est que le Hippo Water Roller ?== Le Hippo Water Roller est un reservoir en forme de barrique destiné a transporter 90 litr

Le Hippo Water Roller</center> <br> [[en:How to Transport Water]]

[[en:How to Build an Underground Brick Dome Water Tank]]

[[en:How to Control Water Hyacinth]]

#''Recent Work in Bangladesh on the Utilization of Water Hyacinth'', Haider, Dr. S Z, Commonwealth Science Council / Dhaka Universit #''The Water Hyacinth'', Herfjord, T., Osthagen, H. And Saelthun, N. R., Norwegian Agen

[[En:How to Control Water Hyacinth?]]

[[En:How to Purify Water with Moringa Seeds]]

...tegory: Idées]] [[Category: pollution]] [[Catégorie: Arbre]] [[Category: Water]] [[Category: purification de l'eau]] [[Category: Facile à moyen]]

[[en:How to Build a "Water Motor"]]

...ry:Sanitation]] [[Category:Small Business]] [[Category:Waste]] [[Category:Water]] [[Category:Easy to Medium]] [[Category:Easy]]

...tegory:Waste]] [[Category:Water]] [[Category:Water harvesting]] [[Category:Water purification]] [[Category:Irrigation]] [[Category:Sun]] [[Category:Wind]] [

[[Category:Water]] [[Category:Composting]] [[Category:Soil]] [[Category:Health]] [[Category:

...Products]] [[Category:Small Industry]] [[Category:Vegetables]] [[Category:Water]] [[Category:Easy to Medium]]

...ologies exist which take advantage of the free energy provided by the sun. Water heating technologies are usually referred to as ''active solar'' technologi ...mall Business]] [[Category:Transportation]] [[Category:Water]] [[Category:Water purification]] [[Category:Irrigation]] [[Category:Sun]]

...ologies exist which take advantage of the free energy provided by the sun. Water heating technologies are usually referred to as ''active solar'' technologi ...mall Business]] [[Category:Transportation]] [[Category:Water]] [[Category:Water purification]] [[Category:Irrigation]] [[Category:Sun]]

...owever, payback periods of just a few years are possible. The use of solar water heating displaces the burning of other fuels and hence is beneficial to the ...trée Howtopedia est dérivée de Practical Action Technical Brief ''Solar Water Heating - Technical Brief ''. <br />Pour consulter le document original, s

...gory:Recycling]] [[Category:Small Business]] [[Category:Waste]] [[Category:Water]]

[[en:How to Build a "Water Motor"]]

[[Category:Water]] [[Category:Energy]] [[Category:Agriculture]] [[Category:Food Processing]]

Ciment Water proof ...llection of rainwater for domestic use'' by Ariyabandu R D E S, Lanka Rain Water Harvesting Forum, 1998

*[[How to Build an Underground Brick Dome Water Tank]] *[[How to Build a Water Tank]]

...nd Energy, basic and advanced introduction to wind energy with emphasis on water pumping windmills. SWD, Netherlands, 1982

...al Climate]] [[Category:Monsoon Climate]] [[Category:Concrete]] [[Category:Water]] [[Category:Water harvesting]] [[Category:Irrigation]] [[Category:Agriculture]] [[Category:Co

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...tegory:Waste]] [[Category:Water]] [[Category:Water harvesting]] [[Category:Water purification]]

* [[How to Filter Water with a Sand Filter]] * [[How to Lower Water Turbidity with a Roughing Filter]]

This is a picture of the baffle pipes that keep the incoming water from disturbing the biolayer on top of the sand inside.<br> ...isdesign.net/water/treatment/slowsandfilter.htm http://www.oasisdesign.net/water/treatment/slowsandfilter.htm]<br />

[[Category:Water]] [[Category:Food Processing]] [[Category:Health]] [[Category:Hygiene]] [[C [[en:How to Make a Coffee-Clay Water Filter]]

[[Category:Water]] [[Category:Water harvesting]] [[Category:Water purification]] [[en:How to Pasteurize Water with a Plastic Bottle]]

[[Category:Water]] [[Category:Agriculture]] [[Category:Ideas]] [[Category:Principles]] [[en:How to Purify Water With Solar Distillation]]

*''Small Scale Irrigation: A Manual of Low-cost Water Technology'' by Peter Stern, Intermediate Technology Publications: London 1 *''Looking After Our Land: New approaches to Soil & Water Conservation in Dryland Africa'' by Will Crivchley, Oxfam Publications 1991

...opedia a été dérivée de Practical Action Technical Brief ''man-Powered Water-Lifters''. <br />Pour consulter le document original, suivez ce lien:http: ...opedia a été dérivée de Practical Action Technical Brief ''man-Powered Water-Lifters''. <br />Pour consulter le document original, suivez ce lien:http:

*''Small Scale Irrigation: A Manual of Low-cost Water Technology'' by Peter Stern, Intermediate Technology Publications: London 1 *''Looking After Our Land: New approaches to Soil & Water Conservation in Dryland Africa'' by Will Crivchley, Oxfam Publications 1991

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...r material. Over and above this, of course is its use in on farm soil and water conservation, and the benefits that are derived from that application. *Soil and Water Conservation

*[[How to Control Water Hyacinth]] ...nt]] [[Category:Soil]] [[Category:Run-Off]] [[Category:Water]] [[Category:Water harvesting]] [[Category:Irrigation]] [[Category:Wind]] [[Category:Biodive

[[Category:Water]] [[Category:Ideas]] [[Category:Recycling]]