Chloramine

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361Disinfectants / Disinfection by-product / Water pollution / Chloramine / Chlorination / Chloramination / Chlorine / Cryptosporidium / Ozone / Chemistry / Water treatment / Oxidizing agents

9. COMBINED DISINFECTANTS Multiple disinfectants, the sequential or simultaneous use of two or more disinfectants, have been used with increasing frequency in recent years. This trend is attributed to the fact that: •

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 01:44:35
362Disinfectants / Oxidizing agents / Nitrogen metabolism / Chloramine / Ammonia / Chlorination / Nitrogen trichloride / Dichloramine / Hypochlorous acid / Chemistry / Chlorides / Water treatment

6. CHLORAMINES The disinfectant potential of chlorine-ammonia compounds or chloramines was identified in the early 1900s. The potential use of chloramines was considered after observing that disinfection by chlorine occu

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 01:44:34
363Disinfectants / Oxidizing agents / Hygiene / Chlorination / Disinfection by-product / Chloramination / Chloramine / Legionella / Chlorine dioxide / Chemistry / Water treatment / Water pollution

1. INTRODUCTION 1.1 Objective of this Manual Chlorine is, by far, the most commonly used disinfectant in the drinking water treatment industry (Sawyer et al., [removed]Today, chlorine is used as a primary disinfectant in t

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 01:44:32
364Hygiene / Chlorine / CT Value / Public health / Chloramine / Chlorine dioxide / Water supply network / Giardia / Ozone / Chemistry / Water treatment / Disinfectants

3. CREATING A PROFILE: DATA REQUIREMENTS AND CALCULATIONS Disinfection profiling is the characterization of a water system’s practices (log inactivation) over a period of time. Appendix B presents a discussion on the d

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 01:44:37
365Oxidizing agents / Hygiene / Chloramine / Disinfection by-product / Chlorine dioxide / Chlorine / Ozone / Water supply network / Benchmarking / Chemistry / Water treatment / Disinfectants

4. CALCULATING THE BENCHMARK The IESWTR requires systems to use disinfection benchmarking to determine whether there may be a significant reduction in microbial inactivation as a result of modifying disinfection practice

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 01:44:38
366Safe Drinking Water Act / Chloramine / Marc Edwards / Chemistry / Water supply and sanitation in the United States / Water treatment

Technical Expert Working Group Conference Call Summary[removed]

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:05:36
367Chlorides / Disinfectants / Chlorine / Chloramine / Chlorination / Sodium hypochlorite / Hypochlorous acid / Nitrogen trichloride / Dichloramine / Chemistry / Water treatment / Oxidizing agents

Environmental Public Health 2 North Meridian Street, 5-E Indianapolis, IN[removed]HOW TO SHOCK THE POOL   (CHLORINATE TO BREAKPOINT) 

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Source URL: www.in.gov

Language: English - Date: 2014-09-07 12:27:48
368Water treatment / Chlorination / Disinfection by-product / Chloramine / Chloramination / Sodium hypochlorite / Ozone / Chlorine / Total organic carbon / Chemistry / Oxidizing agents / Disinfectants

2. Disinfectant Use in Water Treatment 2. D i s i n f e c t a n t U s e i n W a t e r T r e a t m e n t 2. Disinfectant Use in Water Treatment 2. Disinfectant Use in Water Treatment 2. Disinfectant Use in Water Tr

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Source URL: water.epa.gov

Language: English - Date: 2011-09-10 01:45:52
369Chemistry / Environment / Maximum Contaminant Level / Water treatment / Disinfection by-product / California Office of Environmental Health Hazard Assessment / Drinking water / Chloramine / Water quality / Water pollution / Water supply and sanitation in the United States / Water

Public Utilities Department Report on Water Quality Relative to Public Health Goals June 30, 2013 Background: Provisions of the California Health and Safety Code specify that the City of San Diego

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Source URL: www.sandiego.gov

Language: English - Date: 2013-06-25 16:21:29
370Chloramine / Chlorides / Water / Magnesium in biology / Water quality / Ammonia / Chemistry / Water treatment / Water pollution

Technical Expert Working Group Conference Call[removed]

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Source URL: www.epa.gov

Language: English - Date: 2012-04-09 11:05:36
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