Browse > Article
http://dx.doi.org/10.17663/JWR.2015.17.2.155

Study on the applicability of the ozone / AOP and activated carbon process for the removal of trace organic contaminants and taste odor causing substances  

Ha, Jeongtae (Department of Educational Support, Hanam City)
Im, Jiyeol (School of Civil, Environmental and Architectural Engineering, Korea University)
Gil, Kyungik (Department of Civil Engineering, Seoul National University of Science and Technology)
Publication Information
Journal of Wetlands Research / v.17, no.2, 2015 , pp. 155-162 More about this Journal
Abstract
This study was conducted to assess the removal characteristics of taste and odor causing compounds(2-MIB and geosmin) and micro organic matters. GAC and BAC process consisting of Ozone/AOP and activated carbon was applied. As a result, the influent concentration of 2-MIB 159 ng/L and geosmin 371 ng/L were removed 42% and 86% by ozone 1.0 mg/L, and 58%, 90% by AOP(ozone 1.0 mg/L + $H_2O_2$ 0.5 mg/L). Also it showed less than 2 ng/L effluent in GAC process and 99.8% removal efficiency in BAC process. Therefore, BAC process combining ozone/AOP and GAC is effective for persistent removal of micro organic matters, taste and odor. It is needed for optimization of Ozone/AOP process according to influent concentrations.
Keywords
Algae; 2-MIB; Geosmin; Ozone; AOP; GAC; BAC;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Acero, JL and von Gunten, U (2001). haracterization of oxidation processes: ozonation and the AOP $O_{3}/H_{2}O_{2}$, J. AWWA, 93(10), pp. 90-100.
2 Ates, N, Kitis, M and Yetis, U (2007). Formation of chlorination by-products in waters with low SUVA - correlations with SUVA and differential UV spectroscopy, Water Research, 41, pp. 4139-4148.   DOI
3 AWWRF (1990). Pilot-Scale Evaluation of Ozone and PEROXONE, Metropolitan Water District of Southern California, AWWA, Denver, Co.
4 Bartels, JHM, Brady, BM and Shffet, IH (1987). Taste and Odor in Drinking Water Supplies-Phase I & II, American Water Works Association, Denver, Co.
5 Bruce, D, Westerhoff, P and Brawley-Chesworth, A (2002). Removal of 2-methylisoborneol and geosmin in surface water treatment plants in Arizona, J. of Water Supply, 51, pp. 183-197.
6 Edzward, JK, Tobiason, JE (1999). Enhanced coagulation: US requirements and a broader view, Water Sci.Technol., 40(9), pp. 63-70.
7 Ham, YW, Ju, YG, Oh, HK, Lee, BW, Kim, HK, Kim, DG and Hong, SK (2012). Evaluation of Removal Characteristics of Taste and Odor causing Compounds and Organic matters using Ozone/Granular Activated Carbon($O_{3}$/GAC) Process, J. of Korean Society of Water and Wastewater, 26(2), pp. 237-247. [Korean Literature]   DOI
8 K-water and Korea Water Resources Corporation (K-water, KWRC) (2005). Efficient removal of taste and odor in Hangang area watershed(III), KIWE-IWW-04-01, Korea Water Resources Corporation [Korean Literature]
9 K-water and Korea Water Resources Corporation (K-water, KWRC) (2010). Optimization of Ozone and GAC for Goyang and Banwol WTP and Development of Advanced Oxidation Process for filed application, KIWE-WS1-10-06, Korea Water Resources Corporation [Korean Literature]
10 Lalezary, S, Pribazari, M and McGuire, MJ (1986). Oxidation of Five Earthy-Musty Taste and Odor Compounds, J. of AWWA, 78(3) pp. 62-69.
11 Lloyd, SW, Lea, JM, Zimba, PV and Grimm, CC (1998). Rapid analysis of geosmin and 2-methylisoborneol in water using solid phase micro extraction procedures, Water Research, 32, pp. 2140-2146.   DOI
12 Ministry of Environment (2013). Statistics of Waterworks, The survey on business type, 11-1480000-000181-10, Ministry of Environment [Korean Literature]
13 Roche, P, Volk, C, Carbonnier, F and Paillard, H (1994). after oxidation by ozone/hydrogen peroxide using the Ozotest or Peroxotest methods, Ozone Sci. Eng., 16(2) pp. 135-155.
14 Seoul Waterworks Research Institute (SWRI) (2007). The Report of Seoul City's Advanced Water Treatment III, Seoul Waterworks Research Institute [Korean Literature]
15 Seoul Waterworks Research Institute (SWRI) (2013). The guideline of operating manual of Seoul city's Advanced Water Treatment Plant, Seoul Waterworks Research Institute [Korean Literature]