||Bench-scale recovery of lead using an electromembrane/chelation process.
||IT Corp., Cincinnati, OH.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
|| U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory ; [National Technical Information Service, distributor],
||EPA 600/R-95/029; EPA-68-C9-0036
Soil remediation--United States. ;
Lead abatement--United States.
Materials recovery ;
Soil pollution ;
Technology innovation ;
Chelating agents ;
Soil tests ;
Soil treatment ;
Research and development ;
DTPA(Diethylenetriamine pentaacetic acid) ;
Dupont Nafion membrane ;
Ionics membrane ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
The report presents the results of a bench-scale treatability test to investigate key process parameters influencing an innovative chelation-electrodeposition process for recovery of lead from contaminated soils. Ethylenediamine tetraacetic acid (EDTA) and diethylenetriamine pentaacetic acid (DTPA) were used as chelating agents with DuPont Nafion and Ionics membranes. Lead removals with regenerated chelating solutions were similar to removals obtained with fresh solutions.
Distributed to depository libraries in microfiche. Microfiche.