Recycled Sewage: Coming to a Tap Near You?

Is recycled sewage water coming to a tap near you? If you live in certain parts of the developed world—including areas of the united States—the answer, perhaps surprisingly, is yes.

Persistent droughts and competition for resources are leading to increased use of recycled sewage for drinking water and fertilizer, water experts say.

You know what he’s doing…In developing countries human waste is already used by an estimated 200 million farmers, according to a recent report by the Sri Lanka-based International Water Management Institute (IWMI).

Now wastewater use is gaining steam in the developed world too, though in rich countries, the water undergoes a cleansing process before being pumped out to taps.

“Wastewater recycling is something we will have to rely more heavily on,” said Shivaji Deshmukh, program manager for the groundwater replenishment system at the Orange County Water District in southern California.

Orange County has been recognized for its innovative sewage system, which collects what people flush down the toilet, separates its components, then treats the wastewater to drinking-water standard.

The county water district pumps the treated wastewater into underground caverns, where it is stored and later used as tap water or irrigation water.


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