matt267 PE
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http://money.cnn.com/2015/01/07/technology/innovationnation/gates-poop-water/index.html
I wonder how the input energy for this compares to traditional wastewater treatment.
seems like energy in would be greater than energy out.The feces is heated to 1000 degrees Celsius, or 1,832 degrees Fahrenheit to draw off the water, which is then further treated to make sure it is safe. But the dried out feces can then be burned, producing enough heat to generate electricity needed to extract the water. Excess electricity can be sold to outside users, as can the water.
I wonder how the input energy for this compares to traditional wastewater treatment.