철 전기분해장치와 무산소/호기공정을 결합한 질소, 인제거 특성에 관한 연구

• 영문명: A Characteristic of Nitrogen and Phosphorus Removal in Anoxic/Oxic Basins combined with Iron Electrolysis
• 발행기관: 한국환경보건학회
• 저자명: 김영규(Young-Gyu Kim)
• 간행물 정보: 『1. 한국환경보건학회지』제43권 제6호, 525~531쪽, 전체 7쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2017.12.30

영문 초록

Objectives: The purpose of this experiment is to better understand the nitrogen and phosphorus removal ratio according to operating conditions in an iron electrolysis system consisting of an anoxic basin, aerobic basin, and iron precipitation apparatus. Methods: Iron electrolysis consists of an iron precipitation reactor composed of iron plates in oxic and anoxic basins. We studied the interrelation coefficient between T-N and T-P removal rates and F/M ratio, and the C/N ratio and BOD removal rate. Results: The F/M ratio and the T-N and T-P removal rate per unit area have interrelation coefficients of 0.362 and 0.603, respectively. The removal rate per MLVSS and the T-N and T-P removal rate per unit area have respective interrelation coefficients of 0.49 and 0.59. Conclusions: The removal rate of T-N and T-P increased with the increasing F/M ratio in the influent, and they also linearly increased in proportion to the C/N ratio of influent and BOD removal rate of the reactor.

목차

I. 서 론

II. 실험재료 및 방법

III. 결 과

IV. 고 찰

V. 결 론

키워드

phosphorus Nitrogen iron electrolysis F/M ratio iron C/N ratio