지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This study assessed the removal efficiency of NOM which is known as the precursors of DBPs in advanced water treatment using the ceramic membrane filtration, introduced the first in the nation at the Y water treatment plant (WTP). It is generally well-known that the removal of NOM by MF Membrane is very low in water treatment process. But, the result of investigation on removal efficiency of NOM in advanced water treatment using the ceramic membrane was different as follows. The removal rate of organic contaminant by the ceramic membrane advanced water treatment was determined to be 65.5% for the DOC, 85.8% for UV254, and 77 to 86% for DBPFP. The removal rate of pre-ozonation was found to be 6 to 15% more effective compared with the pre-chlorination. The removal rate of DOC and $UV_{254}$ in biological activated carbon(BAC) process was over 50% and 75%, respectively although the rate was decreased 10 ~ 20% according to analysis items in converting from GAC to BAC.
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등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
2005 / American Water Works Association 87(3):38~49
Cabassud, C / 1991 / Ultrafiltration as a nonpolluting alternative to traditional clarification in water treatment / Filtrat. Sep 28(3):194~198
손희종 / 2004 / 상수원수중의 천연유기물질 특성과 염소 소독부산물 생성의 관계 / 대한환경공학회지 26(4):457~466
Schäfer A.I / 2000 / Microfiltration of colloids and natural organic matter / Journal of membrane science 171(2):151~172
Wang, S / 2011 / Fouling of microfiltration membranes by organic polymer coagulants and flocculants: Controlling factors and mechanisms / water research 45(1):57~365
Cabassud, C / 1991 / Ultrafiltration as a nonpolluting alternative to traditional clarification in water treatment / Filtrat. Sep 28(3):194~198
손희종 / 2004 / 상수원수중의 천연유기물질 특성과 염소 소독부산물 생성의 관계 / 대한환경공학회지 26(4):457~466
Schäfer A.I / 2000 / Microfiltration of colloids and natural organic matter / Journal of membrane science 171(2):151~172
Wang, S / 2011 / Fouling of microfiltration membranes by organic polymer coagulants and flocculants: Controlling factors and mechanisms / water research 45(1):57~365
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