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http://dx.doi.org/10.5322/JES.2010.19.3.371

Treatment of Dyeing Wastewater by Magnetic-Biological Treatment System  

Lee, Seon-Ha (College of Health and Welfare, Kyungwoon University)
Publication Information
Journal of Environmental Science International / v.19, no.3, 2010 , pp. 371-377 More about this Journal
Abstract
The purpose of this study is to investigate treatment efficiency in dyeing wastewater treatment by the high rate aeration system(HRA) and a combination of the HRA with magnetized wastewater treatment system(MWS). At the hydraulic retention time of 16hr, 24hr, 30hr, BOD removal efficiencies of HRA system were 93%, 96% and 98%, combination of the HRA with MWS system were 94%, 96.8% and 98.2%, respectively. In ease of COD, at the hydraulic retention time of 16hr, 24hr, 30hr, COD removal efficiencies of HRA system were 66%, 77.1% and 83.1%, combination of the HRA with MWS system were 70.2%, 80.1% and 86.6%, respectively. The comparison of the HRA and combination of the HRA with MWS, effluent BOD of the former was 22.7mg/${\ell}$ and the latter was 19.4mg/${\ell}$, theretore biological treatment efficiency identified to increase by the MWS.
Keywords
High rate aeration system; Magnetized wastewater treatment system; BOD volumetric loading; Dyeing wastewater;
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1 박영규, 1991, 염색가공공장의 폐수처리기술”, 한국염색가공학회지, 1-40.
2 박영규, 이철희, 양용운, 1996, 염색공업단지 폐수처리장의 유입폐수 특성, 환경연구, 15(2), 1-8.
3 한국섬유기술진흥원, 1994, 섬유산업의 용.폐수관리.
4 환경부, 2008, 수질오염공정시험방법.
5 邪新會, 本多裕之, 白神直弘, 海野擧, 1991, 流動多孔質擔體に擔體される有機質廢水磁化微生物群の特性, 化學工學論文集, 17(3), 314-325.
6 日本中小企業振興協會, 1992, 染色工業と排水公害.
7 豊田環吉, 1976, 染色工業ニオケル排水處理, 10, 78-94.
8 Baker, J. S., Judd, S. J., 1996, Magnetic amelioration of scale formation Magnetic amelioration of scale for-mation, Water research, 30(2), 247-260.   DOI
9 Domey, W. R., 1973, Design parameters and perform-ance of biological systems for textile plant effluent, Proc., 28th Purdue Ind., Waste Conf., 438.
10 Fathi, A., Mohamed, T., Claude, G., 2006, Effect of a magnetic water treatment on homogeneous and het-erogeneous precipitation of calcium carbonate, Water research, 40(10), 1941-1950.   DOI
11 Yavuz, H., Celebi, S. S., 2000, Effects of magnetic field on activity of activated sludge in wastewater treat-ment, Enzyme & Microbial Technology, 26(1), 22-27.   DOI
12 Gabrielli, C., Jaouhari, R., Maurin, G., 2001, Magnetic water treatment for scale prevention, Water re-search, 35(13), 3249-3259.   DOI
13 Japan International Cooperation Agency, 1993, Final re-port for the study on industrial wastewater treat-ment and recycling project in the republic of Korea.
14 Greenberg, A. E., Clesceri, L. S., Eaton, A. D., 1992, Standard Methods, 18th ed., American Public Health Association, Washington, 5/1-5/10.
15 Hegemann, W., 1984, A combination of the activated sludge process with fixed film biomass to increase the capacity of wastewater treatment plant, Water Science Tech., 16, 119-130.
16 Higashitani, K., Okuhara, K., Hatade, S., 1992, Effects of magnetic fields on stability of nonmagnetic ultra-fine colloidal particles Effects of magnetic fields on stability of nonmagnetic ultrafine colloidal particles, J. of colloid and interface sci., 152(1), 125-131.   DOI
17 Jung, J., Sofer, S., 1997, Enhancement of phenol bio-degradation by south magnetic field exposure, J. Chem. Technol. Biotechnol., 70, 229-303.
18 Kobe, S., Drazic, G., McGuiness, P. J., 2003, Control over nanocrystalization in turbulent flow in the presence of magnetic fields, Mater. Sci. & Eng. C, 23, 811-815.   DOI
19 Metcalf, Eddy, 1991, Wastewater Engineering treatment disposal and reuse, 3th ed, McGraw-Hill.
20 Pang, X. F., Deng, B., 2008, The changes of macroscopic features and microscopic structures of water under influence of magnetic field, Physica B 403, 3571-3577.   DOI
21 Tomska, A., Wolny, L., 2008, Enhancement of bio-logical wastewater treatment by magnetic field ex-posure, Desalination, 222, 368-373.   DOI