Impact of EPA Drinking Water Stage 2 Disinfectant and Disinfectant ...
Impact of EPA Drinking Water Stage 2 Disinfectant and Disinfectant ... Impact of EPA Drinking Water Stage 2 Disinfectant and Disinfectant ...
from info.ncsafewater.org
More from this publisher
11.07.2015
Views
30Measurement of Disinfectants• Precise and accurate measurement of the usedprimary disinfectant and their byproducts is anincreasing concern.• As the disinfection strength depends on pH itmust be measured.• Correct measuring equipment for the disinfectantis fundamental for the process and allowscorrect dosing with less chemicals DBPs.Disinfection
31Measurement ChallengesPhotometry, sensor, or ?That depends on the water, measurementsrequired, and potential for fouling.Disinfection
- Page 1 and 2: 1Impact of EPA Drinking Water Stage
- Page 3 and 4: 3Safe Drinking Water Act of 1974•
- Page 5 and 6: Stage 2 Rule5• The Stage 2 Disinf
- Page 7 and 8: Chemistry of Chlorination7• Free
- Page 9 and 10: 9Chemistry of Chlorination• Free
- Page 11 and 12: 11Chemistry of Chlorine• Atomic N
- Page 13 and 14: 13Chemistry of Chlorination• Duri
- Page 15 and 16: 15History of Monochloramine Use•
- Page 17 and 18: 17Chemistry of ChloraminesThe Basic
- Page 19 and 20: 19Chemistry of Chloramines• The m
- Page 21 and 22: 21CleanWaterDBP: Free Chlorine Trea
- Page 23 and 24: Chloramination Process23• To form
- Page 25 and 26: Chloramination Process25• Chlorin
- Page 27 and 28: 27Chemical AdditionChemicalFeed Rat
- Page 29: 29Chemical Addition• Goal: 5:1 we
- Page 33 and 34: 33Desired Analyzer Design FeaturesP
- Page 35 and 36: 35Desired Analyzer Design FeaturesQ
- Page 37 and 38: 37Summary of Desired FeaturesA cont
- Page 39 and 40: 39Measuring Process1. Zero measurem
- Page 41 and 42: Monochloramine Monitoring41• Chlo
- Page 43 and 44: Would You Benefit?43• Would you b
- Page 45: 45Questions?Thank you for your atte
31Measurement ChallengesPhotometry, sensor, or ?That depends on the water, measurementsrequired, <strong>and</strong> potential for fouling.Disinfection
Change language