Green update for Duluth water infrastructure?
Duluth definitely has some gravity-fed municipal water lines running down the hill. Perhaps as we repair/replace our aging water lines we could make upgrades that will generate electricity.
Portland now generates electricity from turbines installed in city water pipes
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6 Comments
sp1
about 8 years agoKodiak
about 8 years agocb1037
about 8 years agocb1037
about 8 years agoKodiak
about 8 years agocb1037
about 8 years ago