생물환경조절학회지 (Journal of Bio-Environment Control)
- 제3권2호
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- Pages.136-144
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- 1994
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- 1229-4675(pISSN)
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- 2765-3641(eISSN)
축산폐수의 흡착산화 처리
Treatment of Animal Wastewater with Absorbent Oxidation
초록
A long- time aeration method was developed for purification of animal wastewater. Under repeated aereations of 4 hours on and 4 hours off, the higher removal rates were obtained which were in average of 99%, 96%, 92% and 50% for BOD, SS, total nitrogen and phosporous, respectively. In detail, the measured BOD concentrations of the influent and effluent were 2,700ppm and 40ppm while the SS concentrations in the primary chamber and of the effluent were about 3,000 and 110 ppm, respectively. Zeolite and activated carbon, applied for removing the nitrogen and phosphorous, showed a good absorption, especially zeolite for NH
키워드