Record Display for the EPA National Library Catalog

RECORD NUMBER: 37 OF 321

OLS Field Name OLS Field Data
Main Title Chemical Treatment of Plating Waste for Removal of Heavy Metals.
Author Martin, J, John J. ;
CORP Author Beaton and Corbin Mfg. Co., Southington, Conn.
Year Published 1973
Report Number EPA-WPRD-244-01-68; EPA-12010-DMF; R2-73-044;
Stock Number PB-227 363
Additional Subjects Electroplating ; Industrial waste treatment ; Water reclamation ; Metal finishing ; Chromium ; Nickel ; Zinc ; Copper ; Precipitation(Chemistry) ; Sludge disposal ; Earth fills ; Expenses ; Cyanides ; Waste water reuse ; Water pollution control
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-227 363 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 45p
Abstract
Chemical rinsing of electroplated parts and batch chemical treatment of spent processing solutions have been demonstrated to be a practical approach for abating pollution at a small captive metal finishing facility. The treatment system reduced the amount of chromium, nickel, zinc, cooper and other heavy metals in the waste to a level where substantial quantities of water could be reused. The precipitation of toxic metals in the chemical rinsing system produced an easily settled dense sludge, which was further compacted in simple outdoor earthen sludge beds for ultimate disposal as landfill. (Author)