The Tainted River: A Review of Polychlorinated Biphenyl (PCB) Pollution in the Hudson River
DOI:
https://doi.org/10.47611/jsrhs.v14i1.8653Keywords:
Hudson River, Polychlorinated Biphenyl, PCB, pollution, bioaccumulation, remediation, bioremediation, environmental justiceAbstract
The Hudson River has been severely contaminated by polychlorinated biphenyls (PCBs) as a result of industrial pollution over several decades. Despite significant remediation efforts PCB contamination persists, posing ongoing risks to the river's ecosystem and nearby communities. This review explores the history of PCB pollution in the Hudson River, its environmental and human health impacts, and the effectiveness of past and present remediation efforts. While progress has been made, PCB levels remain alarmingly high in fish and sediments, especially in the Upper Hudson. The paper also highlights the challenges faced by vulnerable populations who continue to rely on the river in spite of advisories against consuming contaminated fish. In addition to examining past efforts, this review introduces emerging bioremediation technologies which offer promising, cost-effective alternatives to dredging. This paper addresses the shortcomings of current strategies and explores novel solutions, emphasizing the need for continued monitoring, public awareness, and investment in new technologies to restore the health of one of New York’s most iconic waterways.
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