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정수처리에서 TDS가 THMs 생성에 미치는 영향Effects of TDS on formation of THMs in drinking water treatment
- Other Titles
- Effects of TDS on formation of THMs in drinking water treatment
- Issue Date
- Jun-2019
- Publisher
- 대한상하수도학회
- Keywords
- Trihalomethanes; Drinking water; Chlorination; Total Dissolved Solids; Ion material; 트리할로메탄; 음용수; 염소소독; 총용존고형물; 이온성 물질
- Citation
- 상하수도학회지, v.33, no.3, pp.225 - 234
- Journal Title
- 상하수도학회지
- Volume
- 33
- Number
- 3
- Start Page
- 225
- End Page
- 234
- ISSN
- 1225-7672
- Abstract
- This study is focused on effects of factors that affect the formation of THMs during chlorination in drinking water treatment. During the chlorination, chlorine consumption is increased by increasing the initial chlorine dose, the pH and the total dissolved solid (TDS) concentration. Also THMs formation is increased up to 58.82 μg/L and 55.54 μg/L by increasing initial chlorine concentration and increasing pH. However, concentration of chloroform is decreased by increasing TDS concentration. This is caused the cation(Na+) of the total dissolved solids preferentially reacts with the functional groups of the organic material which influence the trihalomethane formation. But total trihalomethane formation is increased up to 127.46 μg/L by Br- contained in the total dissolved solids. DOC reduction was not influenced by any of the factors.
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Collections - College of Engineering > Department of Chemical Engineering > 1. Journal Articles
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Related Researcher
- HONG, SEONG HO
- College of Engineering (Department of Chemical)