Great Lakes: progress and problems 

The Great Lakes are much better than they used to be in terms of the presence of toxic pollutants like mercury and DDT. Pollutants persist, but in much lower concentrations. New laws and a healthy amount of public awareness have helped restore…

full article »

Comments (4)

Showing 1-4 of 4

Add a comment

Subscribe to this thread:
Showing 1-4 of 4

Add a comment

Readers also liked…

More by Jeremy Moule

Latest in News

© 2016 City Newspaper.

Website powered by Foundation.