한국해양환경ㆍ에너지학회지 (Journal of the Korean Society for Marine Environment & Energy)
- 제9권1호
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- Pages.14-20
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- 2006
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- 2288-0089(pISSN)
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- 2288-081X(eISSN)
미생물 강제포획기술을 이용한 수산물 가공공장 폐수처리에서 부하율에 따른 유기물 및 질소의 제거 효율성 평가
Evaluating the Removal Efficiency of Organic Compounds and Nitrogen Depending on Loading Rate in Wastewater Treatment from Fisheries Processing Plant Using an Entrapped Mixed Microbial Cell Technique
- Jeong Byung-Cheol (Department of Food Science & Biotechnology, Kunsan National University) ;
- Chang Soo-Hyun (Department of Food Science & Biotechnology, Kunsan National University) ;
- Jeong Byung-Gon (Department of Environmental Engineering, Kunsan National University)
- 발행 : 2006.02.01
초록
수산물 가공공장 폐수의 생물학적 처리를 위하여 미생물 강제포획방식인 EMMC 공정을 적용하여 유기물 및 질소의 동시제거 가능성을 평가하였다. 처리도 실험은 도시하수처리장에서 가져온 활성슬러지를 cellulose triacetate를 이용한 gel matrix에 고정시켜 실험을 수행하였다. anoxic조와 oxic조로 구성된 시스템에 유기물 및 질소부하 율을 증가시켜가며 실험한 결과 비교적 안정된 형태의 운전이 가능하였다. 적용 유기물부하는
In this study, the feasibility of simultaneous removal of organic materials and nitrogen in the waste-water from fisheries processing plant was evaluated using entrapped mixed microbial cell technique(EMMC) process. The experiment was performed using activated sludge from municipal sewage treatment plant which was immobilized with gel matrix by cellulose triacetate. It was found that the stable operation at the treatment system which is composed of anoxic and oxic tank, was possible when the organic and nitrogen loading rates were increased stepwise. The organic and nitrogen loading rates were applied from 0.65 to