Why? Over 1.3 billion people worldwide drink unsafe water. Ripple Effect, a collaboration between the Acumen Fund, IDEO, and Indian and Kenyan water organizations, stimulates innovation among water suppliers. In Indias Thar Desert region, the Jal Bhagirathi Foundation developed a new business model to convince communities to purchase treated water. In the Andhra Pradesh region,...
Why? The Eco-Machine is a carbon-neutral and environmentally safe wastewater-treatment system at the OCSL. In a 10,000-gallon anaerobic tank, microbes digest the sludge, and the wastewater travels to four constructed wetlands, where plants, microbes, fungi, and algae scrub the water. After passing through a final filter, the water is ready for non-potable use.