• AWWA JAW71679
Provide PDF Format

Learn More

AWWA JAW71679

  • Journal AWWA - TBAA Reduction in Reactors Simulating Distribution System Pipes
  • Journal Article by American Water Works Association, 03/01/2010
  • Publisher: AWWA

$15.00$30.00


Degradation of tribromoacetic acid(TBAA) in pipe reactors constructed of newand previously in-service iron pipe was investigatedto evaluate the potential role of abioticreduction in the loss of disinfection byproducts(DBPs) in distribution systems.Results showed that DBPs that are readilydegraded by iron metal or ferrous iron associatedwith iron oxides can compete with dissolvedoxygen for reduction equivalents atthe pipe surface, indicating that abioticreduction of highly reactive DBPs at the pipewall may be an important loss process in distributionsystems.Given that brominated and iodinated DBPshave been shown to be more toxic than theirchlorinated analogues, the finding that abioticreduction may lead to their destruction, andthus lower consumer exposure to them, shouldbe of considerable interest to water utility managers.The process (which previously has notbeen considered in the fate of DBPs) can beused in models to help evaluate and predictDBP levels in distribution systems. Includes 33 references, table, figures.

Related Products

AWWA JAW23801

AWWA JAW23801

Journal AWWA - Controlling Swampy Odors in Drinking Water ..

$15.00 $30.00

AWWA DSS60350

AWWA DSS60350

Design, Construction and Operation of Denver's New Recycled Water System..

$12.00 $24.00

AWWA JAW64847

AWWA JAW64847

Journal AWWA - Process-Train Profiles of NOM through a Drinking Water Treatment Plant..

$15.00 $30.00

AWWA JAW59515

AWWA JAW59515

Journal AWWA - Expanded Summary: Protecting Watersheds from Cryptosporidium in Manure: A Literature ..

$15.00 $30.00