Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 2

OLS Field Name OLS Field Data
Main Title Fractionation of mutagens from municipal sludge and wastewater /
Author Wright, Cherylyn W.
Other Authors
Author Title of a Work
Stewart, Dorothy L.
Weimer, Walter C.
Publisher U.S. Environmental Protection Agency, Health Effects Research Laboratory,
Year Published 1989
Report Number EPA/600-S1-89-001
OCLC Number 24122921
Subjects Mutagenesis. ; Sewage sludge--Texas--Analysis. ; Sewage sludge--Washington (State)--Analysis. ; Sewage sludge--Analysis.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TRW3.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TRW3.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-S1-89-001 In Binder Headquarters Library/Washington,DC 11/15/2017
EJBD  EPA 600-S1-89-001 In Binder Headquarters Library/Washington,DC 10/02/2018
Collation 3 pages ; 28 cm
Notes
Caption title. At head of title: Project summary. Distributed to depository libraries in microfiche. "Aug. 1989." "EPA/600-S1-89-001."
Contents Notes
"There are potential environmental concerns from the disposal of municipal wastewater effluents and sewage treatment plant sludges. This report summarizes the microbial mutagenic evaluation and chemical analysis of 13 sewage sludge samples from various sewage treatment plants located in Texas and Washington state. The sewage sludge samples were air-dried followed by sequential Soxhlet extraction with three organic solvents of increasing polarity, i.e., pentane, methylene chloride, and methanol. The organic extracts from three of the samples were further fractionated by normal phase high- pressure liquid chromatography (HPLC). The obtained extracts and fractions were bioassayed for microbial mutagenic response using the standard histidine reversion assay with Salmonella typhlmurium strains TA98 and TA100, both with and without S9 metabolic activation. Extracts and fractions were chemically analyzed by high resolution gas chromatography (GC) using a variety of element-specific detectors, gas chromatography/mass spectrometry (GC/MS), and (to a lesser extent) liquid chromatography/mass spectrometry (LC/MS). "--P. [1].