Road salt polluting rivers
lundi 23 mars 2015 à 13:00US rivers are being polluted by salt applied to roads in winter.
This affects the humans who get their water from the rivers, as well as the animals that live in them or drink from them.
Site original : Richard Stallman's Political Notes
US rivers are being polluted by salt applied to roads in winter.
This affects the humans who get their water from the rivers, as well as the animals that live in them or drink from them.