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Analysis on the Natural Organic Matter and Disinfection By-Products in Full-scale Advanced Water Treatment Plant and Conventional Water Treatment Plant 게시글의 제목, 학술지명, 저자, 발행일, 작성내용을 보여줌
Analysis on the Natural Organic Matter and Disinfection By-Products in Full-scale Advanced Water Treatment Plant and Conventional Water Treatment Plant
학술지명 Desalination and Water Treatment 저자 권순범,장은경,전제철,황태문,조창현,최일환
발표일 2013-06-14

This study aimed to compare the removal efficiencies of natural organic matter (NOM) and
disinfection by-products (DBPs) in Koyang Advanced Water Treatment Plant or KAWTP,
Ilsan Conventional Water Treatment Plant or ICWTP, and a mixed-water point in the distribution
system. Aside from doing conventional water treatment, KAWTP also carries out
postozonation and granular activated carbon adsorption followed by chlorination. NOM
removal efficiencies of advanced treated water, conventional finished water, and blended
water were 74, 22, and 31%, respectively. Biodegradable dissolved organic carbon (BDOC)
removal efficiencies of advanced treated water, conventional finished water, and blended
water were 78, 66, and 52%, respectively. The removal efficiencies of DBPs in comparison
with conventional finished water were also analyzed. Trihalomethans, chloral hydrate, and
haloacetic acids in the advanced treated water had removal efficiencies of 88, 97, and 98%,
respectively. Their removal efficiencies in the conventional treated water were 77, 78, and
87%, respectively. It was concluded that DBPs are efficiently controlled by advanced water
treatment process. Blending can be applied to other distribution systems to which water is
supplied from both conventional treatment plants and advanced treatment plants

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