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I just came across this article via a Google search. Well done to the person who set it up (User:Calvin411)! I am missing though the figures for population equivalents. I think this would be useful for the lay person. If the data is not available then let's estimate it by providing a flowrate per person, just to get a rough figure. For example 300 litres per person per day. EMsmile (talk) 13:46, 17 July 2017 (UTC)[reply]