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Web‐Based Applications to Simulate Drinking Water Inorganic Chloramine Chemistry
Two web‐based applications (WBAs) relevant to drinking water practice are presented to simulate (1) inorganic chloramine formation and stability, including an example inorganic chloramine demand reaction for organic matter, and (2) breakpoint curves. The model underlying both WBAs is a well‐established inorganic chloramine formation‐and‐decay model. The WBAs were developed to be freely accessible over the Internet as web pages (https://usepaord.shinyapps.io/Unified-Combo/ and https://usepaord.shinyapps.io/Breakpoint-Curve/), providing drinking water practitioners (e.g., operators, regulators, engineers, professors, students) with learning tools to explore inorganic chloramine chemistry in an interactive manner without requiring proprietary software or user modeling expertise. The WBAs allow the user to specify two side‐by‐side simulations, providing a direct comparison of impacts associated with changing simulation conditions (e.g., free chlorine, free ammonia, and total organic carbon concentrations; pH; total alkalinity; and temperature). Once completed, the user may download simulation data to use offline. The WBAs’ implementation, validation, and example simulations are described.
Web‐Based Applications to Simulate Drinking Water Inorganic Chloramine Chemistry
Two web‐based applications (WBAs) relevant to drinking water practice are presented to simulate (1) inorganic chloramine formation and stability, including an example inorganic chloramine demand reaction for organic matter, and (2) breakpoint curves. The model underlying both WBAs is a well‐established inorganic chloramine formation‐and‐decay model. The WBAs were developed to be freely accessible over the Internet as web pages (https://usepaord.shinyapps.io/Unified-Combo/ and https://usepaord.shinyapps.io/Breakpoint-Curve/), providing drinking water practitioners (e.g., operators, regulators, engineers, professors, students) with learning tools to explore inorganic chloramine chemistry in an interactive manner without requiring proprietary software or user modeling expertise. The WBAs allow the user to specify two side‐by‐side simulations, providing a direct comparison of impacts associated with changing simulation conditions (e.g., free chlorine, free ammonia, and total organic carbon concentrations; pH; total alkalinity; and temperature). Once completed, the user may download simulation data to use offline. The WBAs’ implementation, validation, and example simulations are described.
Web‐Based Applications to Simulate Drinking Water Inorganic Chloramine Chemistry
Wahman, David G. (author)
Journal ‐ American Water Works Association ; 110 ; E43-E61
2018-11-01
19 pages
Article (Journal)
Electronic Resource
English
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