Akvo.org - the open source for water and sanitation. The Goods !
http://www.akvo.org/Akvo.org - the open source for water and sanitationMix of traditional low technology methods for moisture collection from air methods, and really funky experimental techniques for same purpose.
http://www.rexresearch.com/airwells/airwells.htmAir Wells, Dew Ponds and Fog Fences: Methods to Condense Atmospheric HumidityFogQuest is a non-profit registered charity dedicated to planning and implementing water projects for rural communities in developing countries. We utilize innovative fog collectors as well as effective rainfall collectors to make optimum use of natural atmospheric sources of water....
http://www.fogquest.org/FogQuest - Fog Collection / Water Harvesting Projects - WelcomeBasic types of water wells explained in diagrams and text.
http://www.purdue.edu/envirosoft/well/src/types.htmWATER WELL - Types of Water WellsTechniques and explanations of field water purification, from wikipedia.
http://en.wikipedia.org/wiki/Portable_water_purificationPortable water purification - Wikipedia, the free encyclopediavideo diashow about how to make living water areas into dry areas, for longer term project and effects with minimal labor.
http://www.youtube.com/watch?v=kPrfNVzDNME&NR=1Permaculture Water Harvesting - YouTube videoMany Do It Yourself instructions and links to instructions.
http://www.builditsolar.com/Projects/Water/Water.htmWater Collecting and Conserving construction instructionsGrey water purification instructions for getting clear drinking water again, while food also is made to grow.
http://holon.se/folke/projects/openliw/openlev_en.shtmlFolkewallA homemade water pumping wind turbine,Peter Williams of Roleystone, Western Australia, features his home built Savonius rotor powered water pump.
http://www.angelfire.com/ak5/energy21/savonius.htmA homemade water pumping Savonius wind turbineDrinking tube that clears most types of waters for drinking right away. Commercially available. About 5 US$ per device that provides water for one child for one year.
http://www.vestergaard-frandsen.com/lifestraw.htmLifestrawAmazon.com: Rainwater Harvesting for Drylands (Vol. 1): Guiding Principles to Welcome Rain into Your Life And Landscape: a book sold for about rainwater harvesting.
http://www.amazon.com/Rainwater-Harvesting-Drylands-Vol-Principles/dp/097724640X/ref=pd_sim_b_5_img/105-1899087-0590814Amazon.com: Rainwater Harvesting for Drylands (Vol. 1)A commercial water condensation device.
http://www.msnbc.msn.com/id/28003681/Turning air into drinking water - Frontiers- msnbc.comSelling high-technology machines for water extraction from air.
http://www.air2water.net/Air2Water - pure drinking water, water machine, water from air, water cooler, water systemAbout existing and available common pump technologies. Really thorough, but not much very low technology.
http://www.lightmypump.com/pump_glossary.htmVisual Pump Glossary