Documents Wind Powered Water Pump

Wind Powered Water Pump by Sachin Sharma PROJECT REPORT Mechanical design July 2013 Abstract: The wind is a removable source of energy. Usually it is used to generate electricity,…

Documents SLIMME WATER OPLOSSINGEN Overzicht nieuwe low-cost opties

SLIMME WATER OPLOSSINGEN Overzicht nieuwe low-cost opties Henk Holtslag Netherlands Walter Mgina Tanzania Holtslag.dapper @kpnmail.nl Impulsis October 2011 to contribute…

Documents Rope and Washer History Has been used before, but has never cost $5 Other areas have struggled...

Rope and Washer History Has been used before, but has never cost $5 Other areas have struggled with issues surrounding durability â clients want it to last longer We do…