RBC 반응조를 이용한 2단 A/O 공정에서 유기물질 및 질소제거

• 영문명: Removal of Organics and Nirtogen in Wastewater Using 2 Stage A/O(RBC) Process
• 발행기관: 한국환경보건학회
• 저자명: 최명섭(Myung Sub Choi) 손인식(In Shik Shon)
• 간행물 정보: 『1. 한국환경보건학회지』제29권 제3호, 59~64쪽, 전체 6쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2003.09.30

영문 초록

This study was conducted to investigate anoxic-RBC-anoxic-RBC process and its application to remove biologically organics and nitrogen. BOD and total-nitrogen(T-N) removal efficiencies were decreased as volumetric loading rate increased. But, the removal efficiency changes of T-N were little, as compared to BOD. Increase of internal recycle rate had few affect of BOD and T-N removal rates. Also, influent allocation(to 2nd anoxic reactor) had few affect of BOD removal efficiency rate. However, when the influent allocation rate was 30%, T-N removal efficiency was increased to 84.1 %. BOD/N ratio applied to 2nd anoxic reactor was increased to range of 3.65-4.37 as influent allocation rate increased to range 20∼35%. But, it might also cause adverse effect such as decrease of denitrification rate in excessive influent allocation rate.

목차

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과 및 고찰

Ⅳ. 결론

참고문헌

키워드

Anoxic-RBC-anoxic-RBC Advanced treatment T-N BOD/N ratio