Make your own low cost water pump (about $12) with a few pieces of PVC pipe. This is a fantastic find. Thanks to Jay, the reader who recommended it.
“All EMAS handpump designs use glass marbles and standard PVC fittings and pipes as return valves. Different pump designs are available for high pressure, high quantity, hand-powered, pedal-powered, and windmill powered. This pump design is specially designed for pumping larger quantities.”
Our goal for more than twenty years has been to provide worldwide as many people as possible with clear drinking water. We are proud to present you our association, its concept and as well its several projects and technologies. Through our web presence, we appeal to everybody interested in this subject who wants to support this project. Specially we want to address those who want to apply our technologies by themselves (see particularly: Downloads)!
Report on EMAS training and their research center
EMAS Blip TV channel
EMAS on Vimeo
More about the EMAS pump at WOT (they say it costs $12!)
Lots of good photos about the EMAS training school