Urban runoff is a main source of pollution at beaches across the United States. But solutions, known collectively as "green infrastructure" can reduce the amount...
This five-minute video illustrates the sustainable and economic benefits of pervious concrete in mitigating storm water runoff. Produced by the British Columbia Ready Mixed Concrete...
Accessible version: www.epa.gov Green techniques are being used in urban areas to reduce the effects of stormwater runoff on the quality of downstream receiving waters....
See the full episode at video.pbs.org Tyrone Hayes and his students from the University of California at Berkeley are studying how agricultural chemicals, including fertilizers...
