Record Display for the EPA National Library Catalog

RECORD NUMBER: 4 OF 8

Main Title Disinfection by-products in United States drinking waters /
Other Authors
Author Title of a Work
Westrick, James J.
CORP Author Environmental Protection Agency, Washington, DC. Office of Drinking Water.
Publisher U.S. Environmental Protection Agency, Office of Drinking Water, Technical Support Division.
Year Published 1989
Report Number EPA/570-9-90-010a; EPA/570-9-90-010b
Stock Number PB90-240078
OCLC Number 857773079
Subjects Trihalomethanes. ; Drinking water--Contamination.
Additional Subjects Byproducts ; Disinfection ; Water treatment ; Water pollution control ; Disinfectants ; Sampling ; Chemical analysis ; Seasonal variations ; Halogen organic compounds ; Halohydrocarbons ; Ozone ; Chlorine oxides ; Alums ; Dosage ; Activated carbon treatment ; Evaluation ; United States ; Tables(Data) ; Monitoring ; Drinking water ; Trihalomethane
Internet Access
Description Access URL
EPA 570-9-90-010b, v.2 Appendices https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91023415.PDF
EPA 570-9-90-010a, v.1 Report https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101VL93.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 570-9-90-010a v.1 Headquarters Library/Washington,DC 09/24/2013
EJBD  EPA 570-9-90-010a v.1 Headquarters Library/Washington,DC 06/24/2015
EJBD ARCHIVE EPA 570-9-90-010b v.2 Headquarters Library/Washington,DC 05/08/2015
NTIS  PB90-240078 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
NTIS  PB90-240086 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 2 volumes, various pagings : illustrations, chats ; 28 cm
Abstract
A study was conducted to evaluate the occurrence and control of disinfection by-products (DBPs) in drinking water treatment plants around the United States. Prior to the initiation of the sampling program significant development work was required to make analytical methods available and reliable for conducting the study. Collection and analysis of water samples from 35 treatment facilities was conducted quarterly for one year to examine the occurrence and seasonal variability of a list of DBPs, including trihalomethanes, haloacetic acids, haloketones, haloacetonitriles, and others. Special studies were conducted at a number of treatment plants to observe the impact of treatment practice on finished water DBP formation. The impact of using alternative primary disinfectants, particularly ozone and chlorine dioxide, was observed. Other studies examined the use of increased alum dose to control DBPs and DBP precursor removal by granular activated carbon.
Notes
V. 1. Report; v. 2. Appendices. "November 1989." "EPA/570-9-90-010a." "EPA/570-9-90-010b." References.