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Determination of Optimum Operational Parameters on Early Warning Device for Early Detection of Taste and Odor in Drinking Water Supplies  

Kim, Young-Il (한국수자원공사 수자원연구원 상하수도연구소)
Bae, Byung-Uk (대전대학교 환경생명공학과)
Ju, Dae-Sung (에스아이비(주))
Publication Information
Journal of Korean Society of Water and Wastewater / v.20, no.6, 2006 , pp. 849-855 More about this Journal
Abstract
Taste and odor (T&O) problems in drinking water supplies caused by eutrophication have become increasingly important because aesthetic qualities are the primary measures by which consumers estimate the quality of their drinking water. In order to overcome T&O problem, it is necessary to early detection method for T&O compounds before these compounds enter to water treatment plant. In this background, a early waming device for T&O compounds was developed and its performance tested under different operating condition. According to the experimental results on the adsorption efficiency of T&O compounds, when the raw water flowrate was 5 mL/min, the optimum stripping time and air flowrate were 5 hrs and 0.5 L/min, respectively. Comparison of activated carbon showed that foreign activated carbon was better than domestic activated carbon in terms of adsorption efficiency.
Keywords
Taste and odor(T&O); Early warning device; Stripping time; Air flowrate; Activated carbon;
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1 Boren, H., Grimvall, A., Palmborg, J., Savenhed, R. and Wigilills, B. (1985) Optimization of the Open Stripping System for the Analysis of Trace Organics in Water. J. Chromatography, 348, pp. 67-78   DOI
2 Krasner, S.W., Hwang, C.J., and Mcguire, M.J. (1983) A Standard Method for Quantification of Earth-Musty Odorants in Water, Sediments, and Algal Cultures, Wat. Sci. Tech., 15(6/7), pp. 127-138
3 Krasner, S.W., Mcguire, M.J., and Ferguson, V.B. (1985) Taste and Odors: The Flavor Profile Method, AWWA, 77(3), pp. 34-39
4 Lalezary, S., Pirbazari, M. and McGuire, M.J. (1986) Evaluating Activated Carbons for Removing Low Concentrations of Taste- and Odor- Producing Organics, AWWA, 78(11), pp. 76-82
5 배병욱, 김영일, 김현영, 김계남 (1999) CLSA(closed-loop stripping apparatus)와 GC/MS를 이용한 상수원수 내이취미 물질의 분석. 한국물환경학회지, 15(4). pp.479-487
6 Khiari, D., Suffet, I.H. and Barrett, S.E. (1995) The Determination of Compounds Causing Fishy/Swampy Odors in Drinking Water Supplies, Wat. Sci. Tech., 31(11) pp.105-112
7 Meng, A.K., and Suffet, I.H. (1992) Assessing the Quality of Flavor Profile Analysis Data, AWWA, 84(6), pp. 89-96
8 Bartels, J.H.M., Burlingame, G.A., and Suffet, I.H. (1996) Flavor Profile Analysis: Taste and Odor Control of the Future, AWWA, 78(3), pp. 50-55
9 EPA (1999) Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, 2nd Ed., EPA/625/R-96/010b
10 Suffet, I.H., Brenner, L. and Cairo, P.R. (1980) GC/MS Identification of Trace Organics in Philadelphia Drinking Waters During a 2-Year Period, Wat. Res., 14(7), pp. 853-867   DOI   ScienceOn
11 Watson, S., Brownlee, B., Satchwill, T. and Hargesheirner, E. (2000) Quantitative and Analysis of Trace Levels of Geosmin and 2-MIB in Source and Drinking Water using Headspace SPME. Wat. Res., 34(10), pp. 2818-2828   DOI   ScienceOn
12 Suffet, I.H., Mallevialle, J., and Kawczynski, E. (1995) Advances in Taste and Odor Treatment and Control, Report of American Water Works Association Research Foundation (AWWARF)
13 APHA, AWWA, WEF (1998) Standard Metbods for the Examination of Water and Wastewater, 20th Ed., APHA
14 Mallevialle, J., and Suffet, I.H. (1987) Identification and Treatment of Tastes and Odors in Drinking Water, Report of American Water Works Association Research Foundation (AWWARF)