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Process for immobilizing organic and inorganic pollutants in a contaminated soil material on a remediation site
Process for immobilizing organic and inorganic pollutants in a contaminated soil material on a remediation site
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机译:在修复现场将有机和无机污染物固定在受污染的土壤材料中的方法
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摘要
A process for immobilizing organic and inorganic pollutants in contaminated soil materials in which partial remediation areas of a reconstruction site are purified by an on-site procedure presenting no danger to the surrounding ground water. With a clay mineral content of greater than or equal to 60 wt. %, both organic and inorganic pollutants are reduced and immobilized by washing with an alkylammonium compound. When the clay mineral content is less than 60 wt. %, a bentonite compound is added in controlled amounts and the pollutants are immobilized or further washed out.
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