Usa president prevention Department Usa

Targeting U.S. wetland restoration could make cleaning up water much cheaper

Reading now: 515
www.sciencemag.org

Erik StokstadWetlands do a great job of filtering and cleaning up polluted water. But in the United States, many of those natural filters have been destroyed: filled in, paved over, or drained to become farm fields.

Now, a study suggests policymakers responsible for managing wetlands could do a better job by strategically locating restored or created wetlands near sources of pollution, such as farms and livestock operations.

Such a targeted approach would remove much more nitrogen—which pollutes groundwater, lakes, and coastal waters—than current scattershot policies, the researchers say.The new study quantifies how much nitrogen is removed by wetlands all over the country, providing a new estimate of their contribution to water quality.

Read more on sciencemag.org
The website covid-19.rehab is an aggregator of news from open sources. The source is indicated at the beginning and at the end of the announcement. You can send a complaint on the news if you find it unreliable.

Related News

DMCA