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After the plant closed the state environmental agency found PCB contamination in streams near the plant and in the city's sewage treatment sludge. A 100,000 square-foot warehouse and unknown amounts of contaminated soil and water around the site had to be cleaned up.
Bioremediation is a waste removal method that uses microorganisms to degrade or remove wastes like organic waste and heavy metal from contaminated sites including both soil and water. The advantages of bioremediation are that it is environment-friendly, inexpensive and can remove multiple wastes simultaneously comparing with traditional ...
Warren County PCB Landfill was a PCB landfill located in Warren County, North Carolina, near the community of Afton south of Warrenton. The landfill was created in 1982 by the State of North Carolina as a place to dump contaminated soil as result of an illegal PCB dumping incident.
Dredging contaminated sediment in New Bedford Harbor, Massachusetts. The harbor is contaminated with polychlorinated biphenyls (PCBs).. Environmental remediation is the cleanup of hazardous substances dealing with the removal, treatment and containment of pollution or contaminants from environmental media such as soil, groundwater, sediment. [1]
The project involved a 1.7-mile area of PCB-contaminated sediment and soil immediately upstream of the former Otsego Township Dam. Between initial dredging in August 2016 and project completion in August 2018, workers dredged over 50,000 tons (33,000 cubic yards ) of sediment and soil, stabilized riverbanks to prevent future contamination and ...
Removal of contaminated soil from Rogers Island was completed in December 1999. [31] GE dredging operation in 2012. In 2001, after a ten-year study of PCB contamination in the Hudson River, EPA proposed a plan to clean up the river by dredging more than 100,000 pounds (45,000 kg) of PCBs. The worst PCB hotspots are targeted for remediation by ...
The North Carolina PCB Protest of 1982 was a nonviolent activist movement in Warren County, North Carolina, a predominantly black community where the state disposed of soil laced with polychlorinated biphenyls (PCBs). The toxins leaked into the local water supply and sparked protests in which hundreds of people were arrested. [1]
Soil washing is a common method of remediation that has been well studied. ... Residents in close proximity to PCB contamination sites face higher rates of ...