Record Display for the EPA National Library Catalog
RECORD NUMBER: 3076 OF 3775
|OLS Field Name||OLS Field Data|
|Main Title||Results of copper extraction testing of brake wear debris sample from brake dynamometer dust collection system, 1997.|
|Publisher||[publisher not identified],|
|Subjects||Automobiles--Brakes--Environmental aspects. ; Copper--Environmental aspects.|
|Local Library Info||
|Collation||2 volumes ; 28 cm|
Title from Brake Pad Partnership Technical Reference Library bibliography.
Results from dust collection system sample from ToxScan, Inc., 6 pages interpreted by Regional Water Quality Control Plant, Palo Alto, CA, August 22, 1997 -- Brake dust collection system sample results from USEPA Region 9 Laboratory, 7 pages. Laboratory reports of chemical extraction of 1997 brake wear debris sample obtained from cleaning of a brake dynamometer dust collection system. Tests included measurements of total copper, simple copper solubility in model western rain water, and sequential extraction of the sample by the method recommended by Tessier.