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AWWA ACE70758
- Cost-effective Stage 2 D/DBPR Compliance Options
- Conference Proceeding by American Water Works Association, 11/01/2009
- Publisher: AWWA
$12.00$24.00
This powerpoint presentation begins by providing a brief overview of Stage 2 TTHM and HAA5 limits. Disinfection byproduct (DBPs) formation is outlined, along with an overview of options to lower DBP concentrations. Conclusions on DBP optimization: select a conservative goal; evaluate existing conditions; optimize existing facilities for low costcompliance; determine if probability of compliance isacceptable or if improvements are needed usinga safety factor; evaluate options to meet targets throughdesktop, bench and/or pilot tests; and, perform cost-effective analysis of alternativesand implement the solutions. Includes table, figures.