On July 17, U.S. Geological Survey and George Mason University researchers published a research report on wetland connectivity in the Journal of Environmental Quality. In many cases, wetlands are created to allay losses to wetlands elsewhere or to build wildlife habitat, the report explains. However, berms are typically installed in created wetlands, enabling regulation of water levels. These wetlands are then unconnected to adjacent rivers, limiting the inflow of pollutants to both the created wetland and natural wetlands downstream. This severely limits their effectiveness at removing pollutants, representing a missed opportunity to improve the water quality of surrounding waterbodies, according to the report. “If you want to maximize the overall water quality benefits of wetland creation,” said USGS ecologist Greg Noe, “then design the wetland so that it exchanges water with a stream or river.” Read more.
Related Posts
Featured Products
- Style 711/731 ProFlex™ Check Valves – Proco ProductsJanuary 15, 2021What is a check valve and why is it useful? Check […]
- Filterra® Bioretention System – Contech Engineered SolutionsJanuary 13, 2021Filterra® Bioretention – Low Impact Development […]
- sEAmless Compliance Portal – EA Engineering, Science, and Technology, Inc., PBCJanuary 21, 2021EA Environmental, Health, Safety and Sustainability […]
- Atkins Water Practice – Atkins/SNC-LavalinJanuary 21, 2021At SNC-Lavalin’s Atkins business, we take advantage of […]
- PipeCAST™ Monitoring Platform — CDM SmithJanuary 19, 2021PipeCAST™ — Actionable Engineering Insights, Right at […]
WEF Stormwater on Twitter
Tweets by @wefstormwaterHappening @ WEF
Polls
Loading ...