US rivers are becoming saltier – and that’s a big cause for concern

Salt pollution threatens drinking water supplies and freshwater ecosystems, but there is no broad system for regulating it.

Sujay Kaushal, The Conversation

, 

Gene E Likens, The Conversation

, 

Michael Pace, The Conversation

 & 

Ryan Utz, The Conversation

· Apr 21, 2018 · 11:30 pm