최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기上下水道學會誌 = Journal of Korean Society of Water and Wastewater, v.33 no.3, 2019년, pp.225 - 234
이슬기 (숭실대학교 화학공학과) , 곽연우 (숭실대학교 화학공학과) , 홍성호 (숭실대학교 화학공학과)
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 forma...
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
트리할로메탄(Trihalomethane; THMs)이란 무엇인가? | , 2002a ). THMs은 전체 염소소독부산물(TOX) 중 약 40~50%를 차지하며(Park, 2009), 클로로포름(Trichloromethane; TCM), 브로모디클로로메탄(Bromodichloromethane; BDCM), 디브로모클로로메탄(Diboromochloromethane; DBCM) 그리고 브로모포름(Triboromomethane; TBM)의 총량으로 정의된다 (Richardson et al., 2007). | |
TTHMs 생성량이 증가하는 조건은 무엇인가? | 2) TTHMs 생성량은 염소 주입량이 증가하고 pH가 높으며, 접촉시간이 길어질수록 증가하였으며 1차 반응식으로 증가를 보였다. | |
우리나라 물 확보를 위한 총트리할로메탄 기준은 무엇인가? | 1 mg/L 이하로 규정하고 있다. 또한, 우리나라도 식수용 수돗물 기준 0.1 mg/L 이하로 규정하여 관리하고 있다 (Ministry of Environment, 2015). |
Boccelli, D.L. , Tryby, M.E. , Uber, J.G. and Summers, S.R. (2003). A reactive species model for chlorine decay and THM formation under rechlorination conditions, Water Res., 37, 2654-2666.
10.1016/j.jes.2017.01.013 Du, Y. , Lu, X.T. , Wu, Q.Y. , Zhang, D.Y. , Zhou, Y.T. , Peng, L. and Hu, H.Y. (2017). Formation and control of disinfection byproducts and toxicity during reclaimed water chlorination: A review, J. Env. Sci., 58, 51-63.
10.1016/j.apradiso.2013.02.013 El-Shrakawy, A. , Ebaid, Y.Y. , Burnett, W.C. and Soaad K.A. (2013). A rapid and inexpensive method for 226Raand228Ra measurements of high TDS gorundwater, Appl. Raidiat. Isot., 77, 89-93.
Fisher, I. , Kastl, G. and Sathasiva, A. (2011). Evaluation of suitable chlorine bulk-decay model for water distribution systems, Water Res., 45, 4896-4908.
10.1016/j.desal.2014.04.021 Ged, E.C. and Boyer, H.T. (2014). Effect of seawater intrusion on formation of bromine-containing trihalomethanes and haloacetic acids during chlorination, Desalination, 345, 85-93.
Ham, S.Y. , Kim, K.S. , Lee, J.H. , Cheong, J.Y. , Sung, L.H. and Jang, S. (2006). Characteristics of groundwater quality in Sasang Industrial Area, Busan Metropolitan City, J. Korean Econ. Environ. Geol., 39(6), 753-770.
10.1016/j.jhazmat.2015.04.070 Han, Q. , Yan, H. , Zhang. F. , Xue, N. , Wang, Y. , Chu, Y. and Gao, B. (2015). Trihalomethanes (THMs) precursor fractions removal by coagulation and adsorption for bio-treated municipal wastewater: Molecular weight, hydrophobicity/hydrophilicity and fluorescence, J. Hazard. Mater., 297, 119-126.
10.1016/j.watres.2015.01.037 Hua, P. , Vasyukova, E. and Wolfgang, U. (2015). A variable reaction rate model for chlorine decay in drinking water due to the reaction with dissolved organic matter, Water Res., 75, 109-122.
Hwang, S.H. (2010). Monitoring and risk assessment of disinfection by-products found in chlorinated drinking water in Korea, J Korean Soc. Environ. Anal., 13(1), 11-20.
Kim, D.H. , Lee, D.J. , Kim, K.P. , Bae, C.H. and Joo, H.E. (2010). Computing the dosage and analysing the effect of optimal rechlorination for adequate residual chlorine in water distribution system, K-water Research Institute, 916-927.
10.1016/S0011-9164(02)00967-0 Kim, J.S. , Chung, Y. , Shin, D.C. , Kim, M.S. , Lee, Y.H. , Lim, Y.W. and Lee, D.H. (2002). Chlorination by-products in surface water treatment process, Desalination, 151, 1-9.
Kim, S.Y. (2012). Characterization of refractory dissolved organic matters from various source in Han River basin and study on their potential of disinfection by-products(DBPs) formation, Master’s Thesis, Seoul National University of Science and Technology, 1-3.
Kim, Y.H. (2014). Cause analysis and prediction of chlorine decay water distribution systems, 54.
Lee, S.Y. , Kim, S.U. , Hur, J. and Shin, H.S. (2012). A study of characterization of humic acids and THMs formations, J. Korean Soc. Water Environ., 514-515.
10.1016/j.gexplo.2017.12.015 Li, Z. , Wang, G. , Wang, X Wan, L., Shi, Z., Wanke, H., Uugulu, S. and Uahenge. G.I. (2018). Groundwater quality and associated hydrogeochemical processes in Northwest Namibia, J. Geochem. Explor., 186, 202-214.
10.1016/j.jenvman.2018.04.113 Liu, D. , Liang, X. , Zhang, W. , Wang, Z. , Ma, T. , Li, F. and Chen, X. (2018). Formation and transformation of chloroform during managed aquifer recharge(MAR), J. Environ. Manage., 219, 304-315.
March, Jerry Smith and Michael B. (2007). Knipe, A.C., ed. March's Advanced Organic Chemistry Reactions, Mechanisms, and Structure (6th ed.). Hoboken: John Wiley & Sons, 484.
Ministry of Environment(MOE). (2015). Drinking water quality standards, 621.
Oh, B.S. , Kim, K.S. and Kang, J.W. (2004). Formation of HAAs and application of HAAs formation model using chlorine demand, J. Korean Soc. Env. Eng., 24(11), 1272-1277.
Park, J.S. (2009). Statistical analysis on chlorine residual and disinfection by-products(THMs and HAAs) in Korea water treatment effluents, 6-8.
Park, N.S. , Jung, E.T. and Nam B.H. (2016). Aquifer storage and water quality enhancement of surface water, J. Korean Soc. Civ. Eng., 64(3), 25-31.
Reckhow, D.A. and Hua, G. (2007). Characterization of disinfection byproduct precursors based on hydrophobicity and molecular size, Environ. Sci., 41, 3309-3315.
10.1016/j.mrrev.2007.09.001 Richardson, S.D. , Plewa, M.J. , Wagner, E.D. , Schoeny, R. and Demarini, D.M. (2007). Occurrence, genotoxicity, and carcinogenicity of regulated and emerging disinfection by-products in drinking water: A review and roadmap for research, Mut. Res., 636, 178-242.
10.1016/j.jhazmat.2009.04.031 Sergio, N. , Mercedes A. and Hermenegildo, G. (2009). Ca2+ and Mg2+ present in hard waters enhance trihalomethane formation, J. Hazard. Mater., 169, 901-906.
Simpson, L.K. , and Hayes, K.P. (1998). Drinking water disinfection by-products: an australian perspective, Water Res., 32, 1522-1528.
USEAP. (2012). Guidelines for Water Reuse, 92.
Vasconcelos, J.J. and Boulos, P.F. (1996). Characterization and modeling of chlorine decay in distribution system, AWWA.
Westerhoff. P. Chao, P. and Mash, H. (2004). Reactivity of natural organic matter with aqueous chlorine and bromine, Water Res., 38, 1502-1513.
10.1016/j.jiec.2017.08.022 Zainudin, F.M. , Hasan, H.A. , and Abdullah, S.R.S. (2018). An overview of the technology used to remove trihalomethane (THM), trihalomethane precursors, and trihalomethane formation potential (THMFP) from water and wastewater, J. Ind. Eng. Chem., 57, 1-14.
10.1016/j.chemosphere.2018.11.066 Zhang, M. , Ma, H. Wang, H., Du, T., Liu, M., Wang, Y., Zhang, T. and Li, Yao. (2019). Effectes of ion species on the disinfection byproduct formation in artificial and real water, Chemosphere, 217, 706-714.
*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.
출판사/학술단체 등이 한시적으로 특별한 프로모션 또는 일정기간 경과 후 접근을 허용하여, 출판사/학술단체 등의 사이트에서 이용 가능한 논문
※ AI-Helper는 부적절한 답변을 할 수 있습니다.