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dc.contributor.author김문일-
dc.date.accessioned2023-07-12T02:31:27Z-
dc.date.available2023-07-12T02:31:27Z-
dc.date.issued2011-02-
dc.identifier.citation한국지반환경공학회 논문집, v. 12, NO. 2, Page. 55-61-
dc.identifier.issn1598-0820;2714-1233-
dc.identifier.urihttps://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01578261en_US
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/183215-
dc.description.abstractNDMA(N-Nitrosodimethylamine)는 극저농도(10ng/L)에서도 암을 일으킬 수 있는 물질로 알려져 있지만, 기존의 NDMA 제거율 평가 연구는 고농도의 NDMA를 대상으로 한 것이 대부분이었다. 따라서 극저농도의 NDMA 제거효율 평가가 필요하며 그 기초연구로써 호기성/혐기성 조건에서의 분말활성탄, GS(Granular Sludge), MF(Microfiltration), UF(Ultrafiltration)를 이용한 제거효율과 Silica gel(MCM-41, Diatomite, Spherical silica gel)을 이용한 제거효율을 평가하였다. 그 결과 혐기성 조건에서 GS, PAC를 접촉한 후 UF membrane을 이용한 고액분리가 65%의 제거율로 가장 높았으며, Silica gel(MCM-41)이 6%의 제거율로 가장 낮았다. 본 연구는 극저농도의 NDMA 제거의 기초 연구로서 향후 관련 연구의 기초자료로써 활용을 기대한다.;NDMA(N-Nitrosodimethylamine) has been considered as a carcinogenic pollutant even at extremely low-concentration (10ng/L). However, previous researches on NDMA have focused on mainly high concentration due to a difficulty of analysis. In this study, removal efficiencies were evaluated for individual or combined methods with PAC(Powder Activated Carbon), GS(Granular Sludge), MF(Microfiltration), UF(Ultrafiltration) and Silica gel(MCM-41, Diatomite, Spherical silica gel) at both aerobic and anaerobic conditions. Combined method of GS, PAC and UF membrane at anaerobic condition showed the highest removal efficiency of 65% while Silica gel showed the lowest removal efficiency of 6%. The outcomes of this study could be used further study of extremely low-concentration NDMA removal.-
dc.description.sponsorship정부(교육과학기술부)/ 한국연구재단(과제번호 : D00558)-
dc.languageko-
dc.publisher한국지반환경공학회-
dc.subjectExtremely Low-Concentration NDMA(N-nitrosodimethylamine)-
dc.subjectPAC(Powdered Activated Carbon)-
dc.subjectGS(Granular Sludge)-
dc.subjectMF(Microfiltration)/UF(Ultrafiltration)-
dc.subjectSilica gel-
dc.subject극저농도 NDMA(N-nitrosodimethylamine)-
dc.subject분말활성탄-
dc.title극저농도 NDMA(N-nitrosodimethylamine) 물리적/생물학적 처리 효율 비교 평가-
dc.title.alternativeEvaluation and Comparative Physical/Biological Removal Performance for Extremely Low-Concentration NDMA(N-nitrosodimethylamine)-
dc.typeArticle-
dc.relation.no2-
dc.relation.volume12-
dc.relation.page55-61-
dc.relation.journal한국지반환경공학회 논문집-
dc.contributor.googleauthor박세용-
dc.contributor.googleauthor김희주-
dc.contributor.googleauthor김문일-
dc.sector.campusE-
dc.sector.daehak공학대학-
dc.sector.department건설환경공학과-
dc.identifier.pidmoonilkim-
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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