sediment remediation Articles
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Minergy GFT Permitting Feasibility Report
A 39-mile stretch of the Fox River and portions of Green Bay in northeastern Wisconsin (the Fox River site) are contaminated with polychlorinated biphenyl (PCB) laden sediment. The contamination was caused by historical effluent discharges from paper mills manufacturing and/or recycling carbonless paper that utilized dyes dissolved in PCBs. PCBs are the primary contaminant of concern; however ...
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Risk Assessment/Toxicology Promotes Health and Welfare of Humans and Ecosystems
Hundreds of regulations protecting the health and welfare of humans and ecosystems impact industrial and legal firms every day. Commonly, these regulations are associated with protecting human health and the environment from risks associated with site cleanup and closure or remediation projects. Other major health risk regulations are derived from Natural Resources Damage Assessment (NRDA), ...
By AECOM
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DEC offer Advanced In-situ Immobilisation and Capping Technique for Polluted Sediments
In the July 2002 issue dedicated to environmental dredging of World Dredging Mining & Construction, DEC present its newly developed in-situ immobilisation and capping technique for polluted sediments, the 3SI-technique. DEME Environmental Contractors N.V. (DEC), a Belgium-based company specialising in remediation and recycling or disposal of water bottom sediments, is offering a vast ...
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Monitoring exposure of brown bullheads and benthic macroinvertebrates to sediment contaminants in the Ashtabula River before, during, and after remediation
In 2007, approximately 420,500 cubic meters of contaminated sediment were removed from the Ashtabula River by dredging. The primary objective of this study was to monitor contaminant exposure in fish and macroinvertebrates before, during, and following dredging. This was done by measuring tissue concentrations of polychlorinated biphenyl (PCB) and polycyclic aromatic hydrocarbon (PAH) in brown ...
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Integrated Site Closure Achieves Business and Regulatory Goals
A new concept for cleanup of contaminated properties and hazardous waste sites applicable under federal and state regulatory programs is helping clients achieve both business and regulatory goals at their sites. The concept, called 'Integrated Site Closure', is the seamless integration and delivery of services necessary to reach regulatory closure of contaminated properties. Regulatory closure ...
By AECOM
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