Passive remediation technologies: Technologies, such as permeable reactive barriers and constructed wetlands, offer cost-effective solutions for treating radioactive contamination in soil and ...

Engineers install a permeable reactive barrier along the coast of Long Island, N.Y., to test the structure’s design. Credit: Molly Graffam About 74% of residents in Long Island, N.Y., discharge ...

Keywords: sloping farmland, nitrogen loss, ridged biochar permeable reactive barrier, vegetated filter strips, eutrophication, agricultural runoff. Citation: Zhang Y, Gao J, Li Q and Zhuang S (2024) ...

But after installation of the permeable reactive barriers, the levels quickly dropped below the 11 micrograms per liter standard and stayed there.

According to a release dated Nov. 28, the strategy centers on the implementation of permeable reactive barriers designed to contain and treat the contaminated materials. The EPA's decision document ...

Four months after PlumeStop was injected into the ground to create a 60-ft.-long permeable reactive barrier (PRB), monitoring samples showed that PFAS concentrations were reduced by 99.8% at a ...

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Permeable Reactive Barriers Design and Application of a Funnel and Gate Barrier System for PCB Remediation in the Canadian Arctic Excavation of all PCB contaminated soils at the former military base ...

Cape Cod communities will have two years to opt into a new watershed permitting process intended to reverse nitrogen pollution and restore the region’s estuaries to their natural state ...

FRANKLIN, Ind. — The Environmental Protection Agency released a final decision for cleanup plans at a contamination site in Franklin on Friday. Final remedies for the contamination site at the former ...