1 mayo 2015
Runoff from pavement with coal-tar-based sealant is toxic to aquatic life, damages DNA, and impairs DNA repair, according to new research. Rainwater runoff collected as long as three months after coal-tar-sealcoat application caused 100% mortality to minnows and water fleas, which are part of the base of the food chain.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/9eMQpZ6-594/150501131733.htm
