abstract |
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. |