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KMID : 0381319710100030001
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Korean Journal of Occupational Health
1971 Volume.10 No. 3 p.1 ~ p.7
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Studies on the pollutants of industrial waste water and their economic and efficient treatment method
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李炳甲/Lee, Pyong Kap
金亨錫/朴良元/Kim, Hyung Suk/Park, Yang Won
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Abstract
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The studies on the actual state of pollution components of various industrial wastes were conducted in order to provide the methods for the economic and efficient treatment of industrial waste water for the prevention of public nuisance and some laboratory studies were carried out on the treatment of polluted water using sand filter bed, aerator and sedimentation method.
The results obtained are as follws:
1. The results of analysis of industrial waste water showed high pollution of B.O.D. with 105.0 ppm and Chloride with 47.0 ppm in Textile Factories.
2. The results also showed high pollution of solids with 2,150 ppm in Lumbering Industries.
3. Because of the serious problem on the pollution of public water resources due to the discharge of tremendous smount of industrial waste water, the best and economic method on the treatment of industrial waste water from large scale of factories seems to be the Sand Filtration Method.(Removal rate for overall was 60.4％)
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