摘要
采用水解酸化—接触氧化对造纸废水的厌氧处理出水工艺进行了研究。结果表明 ,经水解酸化处理后废水的 BOD5/ CODcr比值由 0 .35提高到 0 .4 5左右 ,平均增加30 % ,提高了废水的可生化性能 ,再经好氧接触生化处理 ,可使废水 COD值控制在10 0 mg/
We adopt hydrolyzing acidification contacting oxidation studied the coming out water of detesting oxygen treatment of papermaking. The result indicate that after the treatment of hydrolyzing acidification, can get the ratio of BOD 5/COD Cr of waste water rise from 0.35 to 0.45, rise about 30%, and improve the capability of living and chemistry of waste water, again come by the treatment of living and chemistry of loving oxygen contact, can get the COD concentration be control within 100 mg/L .
出处
《西北轻工业学院学报》
2002年第3期85-87,共3页
Journal of Northwest University of Light Industry