한국환경보건학회:학술대회논문집 (Proceedings of the Korean Environmental Health Society Conference)
- 한국환경보건학회 2005년도 국제학술대회
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- Pages.259-262
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- 2005
A Study on the Characteristics of Natural Organic Matter and Disinfection By-Product Formation in the Juam Reservoir
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Shin, Dae-Yewn
(Department of Environmental Engineering, Chosun University) ;
- Moon, Ok-Ran (Department of Environmental Engineering, Chosun University) ;
- Yoon, Mi-Ran (Department of Environmental Engineering, Chosun University) ;
- Kim, Nam-Joung (Yeongsan River Basin Environmental Office) ;
- Kang, Gang-Unn (Wonkwang Health Science College) ;
- Seo, Gwang-Yeob (Health & Environmental Research Institute)
- 발행 : 2005.06.03
초록
This study aims to identify the relationship between characteristics of aqueous organic matter and chlorination by-products formation potential according to temporal effect of Juam reservoir in Sun-Choen. The molecular weight distribution and chemical composition of precursors and their relationship with disinfection by-products(DBPs) were investigated. Most of the organic matters was responsible for the major DBP precursors in the raw water are small compounds with a molecular weight less than IKDa, Aromatic contents determined by SUVA correlated well with DBPs, THMs, and HAAs formation. Especially, THMFP/DOC showed better correlation with SUVA than HAAFP/DOC and DBPFP/DOC with SUVA in Juam reservoir. Therefore, effective removal of small molecules or hydrophobic organic matter prior to disinfection process will significantly reduce the DBP concentration in the finished water.
키워드