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使用活性碳(AC)原位修复污染沉积物是一项新近的修复技术,这项技术使用活性碳大量吸附污染物以防止它们从沉积物中释放出来或被生物体所吸收.目前,在挪威Trondheim港开展了一次在海上水下现场研究,测试将粉末状活性碳单独或与沙或黏土混合作为薄覆盖层物质覆盖在多环芳烃(PAH)污染的沉积物上.
The use of activated carbon (AC) in situ to repair contaminated sediments is a recent repair technique that uses activated carbon to adsorb contaminants in large quantities to prevent them from being released from sediment or absorbed by organisms. Currently, Trondheim conducted a study at the sea underwater site to test the deposition of powdered activated carbon alone or in combination with sand or clay as a thin overburden on polycyclic aromatic hydrocarbons (PAH) -contaminated sediments.