How would you like to drink water so clean and clear that it practically sparkles with the brilliance of a well-cut diamond? What if that water was from a sewer? Would you drink it then? The scientists over at the Advanced Water Purification Facility (AWPF) are hoping you will. An article on the subject by ScientificAmerican.com says:
Tests have shown that purified sewage from residential buildings is not only cleaner than existing drinking water, it can be produced at less cost than other options for creating freshwater, such as desalination.
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