AWWA DSS71331
AWWA DSS71331 Managing DBPs in Small Consecutive Systems
Conference Proceeding by American Water Works Association, 11/01/2009
Quail, Steven; Swailes, Don; Gebeau, Angel
Full Description
This powerpoint presentation begins by providing a brief overview of a small consecutive system, Disinfection and Disinfection ByproductRegulations, Consecutive SystemsStage 2 D-DBP Rule, CCR reporting, and future regulations. Variables that affect trihalomethane(THM) formation are presented, including: chlorine residual; bromide; temperature; organic compounds and the nature (represented by TOC andUV254); pH; and, time (water age). Locations of increasing THMs in a distribution system are presented, along with options to reduce water age. Includes table, figure.Cart
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