disinfection by‐productsgasketStorage TanksDistribution SystemsChloraminesLeachingNitrosaminesElevated concentrations of N-nitrosodimethylamine (NDMA) were detected in a distribution system during routine monitoring. The high concentrations were localized, and a temporary storage tank was suspected to be the ...
Environmental Protection Agency (EPA) (2002) Finished Water Storage Facilities. PDF Document retrieved from http://water.epa.gov/lawsregs/rulesregs/sdwa/tcr/upload/2007_05_18_disinfection_tcr_whitepaper_tcr_storage.pdf Friedrich E,...
Journal AWWA - Legislation/Regulation -- USEPA Releases Draft Ground Water Disinfection Rule 来自 掌桥科研 喜欢 0 阅读量: 2 标准号: AWWA JAW31615 摘要: 本文概述了美国环境保护局于1992年7月31日发布的地下水消毒规则草案,供公众评论.该规则缩写为GWDR.本文将解释哪些系统受该规则的影响,以及该规则的...
In 1998, the Disinfection Systems Committee of AWWA's Water Quality Division surveyed the disinfection practices of smaller US water systems (serving 10,000 or fewer people). Systems using groundwater and those using surface water were surveyed separately. Of survey respondents, 97 percent of surfac...
Tertiary Treatment: During the final stages of water treatment, where filtration and disinfection take place, fusion bonded epoxy tanks ensure that treated water remains uncontaminated. The chemical resistance of the epoxy coating prevents any interaction between the tank material and the water, maintaini...
Municipal drinking water distribution systems (DWDSs) and associated premise plumbing (PP) systems are vulnerable to proliferation of opportunistic pathogens, even when chemical disinfection residuals are present, thus presenting a public health risk. Monitoring the structure of microbial communities of drin...
The water from all community water supply wells and industrial wells which provide water for use in food processing shall be sampled immediately following development and disinfection, and appropriate analysis made. Rules and regulations governing the constituents to be tested, type of testing, etc.,...
SMF, Single-media filter; DMF, Dual-media filter; RSF, Rapid sand filter; GAC, Granular activated carbon; BAC, Biological activated carbon; BIEX, Biological ion exchange; DWT, Drinking water treatment; UF, Ultrafiltration; NOM, natural organic matter; DBP, Disinfection by-product; UBW, Used ba...
Haas CN, Chitluru RB, Gupta M, Pipes WO, Burlingame GA (1998) Development of disinfection guidelines for the installation and replacement of water mains. AWWARF, Denver, CO. Hancock CM, Rose JB, Callahan M (1998) Cryptosporidium and Giardia in U.S. groundwater. J Am Water Works Assoc ...
The POU water treatment industry has largely developed around controlling chemical contaminants in public water systems, such as lead and disinfection byproducts, but is highly relevant to the needs of private well users. This study provides insight into whether AC-POU water filters may be safely ...