Remediation of Chromium and Other Heavy Metals (Pb,Ni) in...
Kumar, Neeraj / Agarwal, Sangeeta / Singh, Khushmendra
Several approaches are currently being used for the prevention, control and remediation of soil contaminated with toxic metals. These include, (a)land filling - excavation, transport and deposition of contaminated soil in a permitted land fill site (b) chemical immobilization of heavy metals by the application of ameliorants like lime, farmyard manure (FYM), phosphates, manganese oxides etc., (c) leaching - using acid solutions or complexing l...