Search

How transforming riverbanks can clean contaminated waterways - Science Magazine

banyakjin.blogspot.com

Rivers throughout the eastern United States are well known for their high banks and steep, winding courses. But in 2008 scientists proposed that years of damming rivers had transformed them from marshy streams good at filtering waste to the pollution chutes they can often be today. In 2011, they removed 22,000 tons of sediment from the banks of a small Pennsylvania stream; its success has since spurred more than a dozen similar restoration projects. Watch to learn how researchers forged a new path for shaping rivers by challenging a long-held assumption about riverbanks in the eastern United States.

Let's block ads! (Why?)



"how" - Google News
August 29, 2020 at 03:00AM
https://ift.tt/2QuYPcG

How transforming riverbanks can clean contaminated waterways - Science Magazine
"how" - Google News
https://ift.tt/2MfXd3I


Bagikan Berita Ini

0 Response to "How transforming riverbanks can clean contaminated waterways - Science Magazine"

Post a Comment

Powered by Blogger.