Check out our new Documentary!
New and effective treatment of human waste and sewage, using earthworms!
Innovations for safe and low-cost drinking water treatment, cook stoves, toilets/sanitation, hand-washing, etc.
SE200 Electro-Chlorinator – Tested in India
The SE200 from Cascade Designs, Inc. In USA quickly converts salt and water into a safe chlorine-based solution for killing microbes in drinking water. We tested the SE200 in villages in India, and the response was positive and enthusiastic.