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Composition and method for remediation of heavy metal contaminated surfaces and soils
Composition and method for remediation of heavy metal contaminated surfaces and soils
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机译:修复重金属污染的表面和土壤的组合物和方法
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摘要
The present invention relates to a composition and method for remediation of heavy metal contaminated substances. More particularly, the present invention relates to a composition and method for remediating soil, paint chips, paint dusts, surfaces, and other substances contaminated with heavy metals by application of an aqueous suspension of phosphate compound. Even more particularly, the present invention relates to remediating soil, paint chips, paint dusts, surfaces, and other substances contaminated with lead by at least one application of an aqueous suspension of tricalcium phosphate, surfactant, hydrophobically-modified hydroxyethylcellulose, and a chloride source.
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