Illustration of high air quality level
Illustration of low air quality level
A downward pointing yellow arrow labeled "sewage" represents the excess nutrients and pollution from human waste systems that runoff into the watershed
Equipment used to spread fertilizer on residential lawns
Illustration of tour boat used on Chilika Lake, a brackish water lagoon spread over the Puri, Khurda and Ganjam districts of Odisha state on the east coast of India.
A biodigestor processes organic waste into gas and fertilizer. It is a simple system to implement with inexpensive materials and is being introduced in isolated rural communities and developing countries to get the double benefit of getting solve energy and environmental problems, and perform proper management of both human waste and animal