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LOW-IMPACT DELIVERY SYSTEM FOR IN SITU TREATMENT OF CONTAMINATED SEDIMENT
LOW-IMPACT DELIVERY SYSTEM FOR IN SITU TREATMENT OF CONTAMINATED SEDIMENT
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机译:原位处理污染泥沙的低影响排放系统
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摘要
An agglomerate for use in economical bulk treatment of contaminated sediments with minimal environmental impact is formed from a sorbent, bentonite clay and sand. The agglomerate has sufficient density so as to sink through a water column into sediment below the water column and is still sufficiently light as to be capable of mixing with the sediment when subjected only to bioturbation. The agglomerate can be formed into pellets and applied to a water column over contaminated sediment by broadcast methods, so as to permit economical remediation of contaminated sediment with negligible environmental impact.
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