mercredi 3 mai 2017

Environmentalists question 'worrisome' NYC plan to pour chlorine in sewers

Every year around 20 billion gallons of untreated sewage streams into the waterways of New York City during overwhelming rainfalls. Attempting to stave off health risks, the city has a plan: pour chlorine into sewer pipes. But environmental advocates say the technique is shortsighted and worrisome. Related:

from Inhabitat - Green Design, Innovation, Architecture, Green BuildingInhabitat – Green Design, Innovation, Architecture, Green Building http://ift.tt/2pHSSwy
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