연속회분식 생물막 반응기(Sequencing Batch Biofilm Reator)를 이용한 수중의 유기물,질소 및 인의 동시제거에 관한 연구

• 영문명: Study on the Biological Organic, Nitrogen and Phosphorus Removal in Sequencing Batch Biofilm Reactor
• 발행기관: 한국환경보건학회
• 저자명: 박민정(Min-Jeong Park) 김동석(Dong-Seog Kim)
• 간행물 정보: 『한국환경보건학회지』제30권 제2호, 84~91쪽, 전체 8쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2004.06.30

영문 초록

Biological nutrient removal(BNR) from wastewater was performed by adopting various process configurations. The simultaneous biological organics, phosphorus and nitrogen removal of synthetic wastewater was investigated in a sequencing batch biofilm reactor (SBBR). The other reactor was operating as a reference, without biofilm being added. The cycling time in SBR and SBBR was adjusted at 12 hours and then certainly included anaerobic and aerobic conditions. Both systems has been operated with a stable total organic carbon(TOC), nitrogen and phosphorus removal performance for over 90 days. Average removal efficiencies of TOC and total nitrogen were 83% and 95%, respectively. The nitrificaton rate in SBR was higher than that in SBBR. On the contrary, the denitrification rate in SBBR was higher than that in SBR. The phosphorus release was occurred in SBBR, however, not in SBR because of the inhibition effect of NO3-.

목차

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 곁과 및 고찰

Ⅳ. 결론

키워드

biological nutrient removal(BNR) sequencing batch reactor(SBR) sequencing batch biofilm reactor(SBBR)