Journal of Environmental Health Sciences (한국환경보건학회지)
- Volume 19 Issue 3
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- Pages.36-40
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- 1993
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- 1738-4087(pISSN)
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- 2233-8616(eISSN)
A Study on Improvement of Sewage Treatment System
오염처리장의 처리효율 개선연구
Abstract
The objective of this research was to retrofit an on-site sewage treatment system suitable to current situation of Korea to reduce the pollution loading and preserve the invaluable water resources. Operation at the F/M ratio of 0.1 kg. BOD/kg MLSS day showed 87.1% BOD removal efficiency and 84.5% COD removal efficiency, and its effluent concentration was 6.4 mg/l as BOD and 21.7 mg/l as COD. Average removal of total nitrogen showed high removal efficiency of 80%.
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