Turning sewage (your shit, piss and waste water) into drinking water from your tap at home or in your office.
I was visiting OC, and decided to fill a glass of water from the tap. I tasted heavy chlore in the water. Homeowner told me that the waste water was being "recycled" back into the house. They have been buying the big bottles of water from the store ever since.
If you care about your health, or that of your friends and family. Spread the word, and write your water district. Let them know you do not want to recycle the waste water back into the house and office. Save it for the public parks and golf courses.
California drought gives new impetus to wastewater recycling - Yahoo News