Why not generate Electricity from the water mainsas they are doing in Portland USA
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Why when renewing water mains is electricity generating grenerating equiptment not placed in the pips and the power generated used to pay for the upkeep of the system
For those that are lucky enough to have a gravity driven distribution systems that needs Pressure Zone control, this emerging technology has been a dream of many of us water rats for decades. No reason why this Cross - Pollination from Hydro-Power shouldn't assist the cost of the Systems operation.