고정화 미생물 반응조의 운전특성 및 생활하수처리 적용

• 영문명: Operational characteristics and application of reactor using entrapped microorganism in the sewage treatment
• 발행기관: 한국환경보건학회
• 저자명: 차수길 이병헌 정승현
• 간행물 정보: 『1. 한국환경보건학회지』제28권 제1호, 79~84쪽, 전체 6쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2002.03.30

영문 초록

Entrapped media with cellulous triacetate in which activated sludge was applied to induce operating factors and sewage treatment on site. The results are summarized as follows; The treatment efficiency of entrapped media is 92%, 90% and 80% at the size of 5mm, 7mm, and 12mm, respectively. Also, treatment efficient rate was increased by the packed amount of media in less than 30 % packed, while in more than 40 % packed that was decreased. It takes 10 day to reach the steady states and it is less than the existing activated sludge method. The slopes of oxygen consumption rate are almost parallel both in the entrapped media and free sludge. When organic loading rate is less than 1.0 kg/m3ㆍd on site, it is achieved good removal rate independent of changes of loading rate.

키워드

entrapped media cellulous triacetate sewage treatment