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Sure, drinking toilet water *sounds* gross, but with the right cleaning methods we can turn the dirtiest water you can think of back into clean, safe, refres
Reactions: Season 8 Episodes
California approves rules that turn sewage into drinking water
California to turn sewage into drinking water
From Wastewater to Drinking Water – State of the Planet
California approves new rules for turning wastewater into drinking
California's Water Woes: From Wastewater to Drinking Taps
How Sewage Becomes Drinking Water
California approves rules that turn sewage into drinking water
California approves rules for converting sewage waste to drinking
NOVA, How Sewage Becomes Drinking Water, Season 50, Episode 5