슬러지-고정상 반응기에서 페놀폐수의 혐기성 처리에 관한

• 영문명: A Study on the Anaerobic Treatment of the Phenol Wastewater with the Sludge Blanket-Packed Bed Reactor
• 발행기관: 한국환경보건학회
• 저자명: 안재동 박동일 김재우 장인용
• 간행물 정보: 『1. 한국환경보건학회지』제22권 제3호, 72~80쪽, 전체 9쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1996.09.30

영문 초록

This study was carried to investigate the biodegradability of phenol wastewater in the sluge blanket-packed bed reactor(SBPBR). The reactor consisted of two regions. The lower region was a sludge blanket of 0.5 m height and the upper region was a packed-bed. The phenol and COD concentration of the effluent, the gas production and the composition of gas were measured to determine the performance of the anaerobic wastewater treatment system as the phenol concentration of the influent was increased from 600 to 1800 mg/l. Stable biodegradation of phenol wastewater could be achieved with the anaerobic treatment system from 600 to 1200 mg/l of the influent phenol concentration. But the SBPBR system was getting more serious at 1800 mg/l of influent phenol concentration. At the steady state of the influent phenol concentration of 600-1200 mg/l, the treatment performance showed the phenol removal efficiency of 94.5~96.3%, the COD removal efficiency of 93.3~96% and the gas production of 4.94~9.64 l/day.

키워드

phenol wastewater anaerobic treatment biogas