Tag Archives: Ponds

University scientists develop artificial marshland to treat Louisiana stormwater

Scientists at Southeastern Louisiana University (Mandeville, La.) are using a relatively low-tech way of imitating natural marshland to help treat freshwater ponds contaminated by stormwater runoff. This marshland technology method is intended to improve water quality throughout St. Tammany Parish in Louisiana. It is a component of the newly initiated stormwater management plan, which launched […]

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Artificial islands help clean stormwater

Artificial islands help clean stormwater Floating islands in a Wisconsin stormwater retention pond are helping remove pollutants from stormwater. The article “Artificial Islands Cleanse Pollutants From Stormwater,” describes how the floating islands are built and function. The article — part of the column The Works, which focuses “on infrastructure in a rapidly urbanizing world” — […]

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Stormwater infiltration pilot project in California aims to boost aquifer recharge

A pilot project is testing the feasibility of using specially-designed ponds for catching stormwater and facilitating groundwater recharge in the Pajaro Valley region of California’s Central Coast, where aquifer levels are dwindling from overuse brought on by severe drought conditions. Andrew Fisher, a University of California, Santa Cruz hydrogeologist who is leading the project, built […]

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New stormwater park to reduce nutrient loading to Indian River Lagoon

A new $3.5 million, 121-ha (300-ac) stormwater park in South Brevard County, Fla., will help protect the Indian River Lagoon ecosystem by filtering runoff from a 8500-ha (21,000-ac) watershed and limiting pollutants from entering the St. Sebastian River, which feeds into the lagoon. The Wheeler Stormwater Park includes a series of settling ponds with the […]

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EPA Reports Stormwater Funding Needs

On Jan. 13, the U.S. Environmental Protection Agency (EPA) released a survey showing that $271 billion is needed to maintain and improve the nation’s clean water infrastructure. This includes wastewater and stormwater infrastructure as well as collection systems. EPA reports that $48 billion is needed to correct combined sewer overflows, and another $19.2 billion is […]

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Duke University Opens Reclamation Pond

On May 8, Duke University in Durham, N.C., opened a major stormwater reuse facility — an $11.5-million, 2.2-ha (5.5-ac) pond. The stormwater collected in the pond will be used to make chilled water. The major driver for this project was the 2008 drought. With the new system in place, the university will be able to […]

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