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DOI : ,    Vol.10, No.3, 15 ~ 24, 2002
Title
Improvement of the Rapid Sand Filtration Water Treatment System by Biofiltration
강용태Yong Tae Kang,송근관Kune Kwan Song
Abstract
Drinking water sources of Busan Metropolitan City has contaminated by the inflow of inadequately treated domestic sewage and waste water from the middle and upstream of the Nakdong river. In order to solve these problems Water Treatment System by Biofiltration was configurated and found out the characteristics of the Existing Water Treatment System by Rapid Sandfiltration and the Alternative Water Treatment System by Biofiltration. The biological treatment process in the pre-treatment, biofilter using sedimentation, dual media filter and BZC is very effective in removing NH_4-N, Chl-a, KMnO_4 consumption, DOC, THMFP.
Key Words
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