Improvement of River Water Quality By Combined Treatment of Sand Filtration and Ozonation(1) - Focusing on Reduction of BOD, COD, SS and Color (모래여과 및 오존처리에 의한 하천수 수질개선 효과 연구(1) - BOD, COD, SS 및 색도 제거 경향 고찰)
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- Journal of Korean Society on Water Environment
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- v.27 no.6
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- pp.813-821
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- 2011