Water
Safe Drinking Water Filtration Unit for Rural Communities
Submitted by Tom Miles on June 1, 2008 - 11:12
Safe Drinking Water Filtration Unit for Rural Communities
Salih A. Hamadto, Solar Energy Enterprises Co Ltd, June 1, 2008
Light weight rocket stove uses high temp ceramic refractory
Submitted by Tom Miles on March 25, 2006 - 18:30
Rocket Stove made with light weight ceramic refractory, Safedrinkingwater.blogspot.com, Rusty Shuping, Appropriate Technology Blog February 2006
 |
- Read more
- 2275 reads
