生物活性炭滤池在给水深度处理中的应用  

Application of BAC Filter in Deep Treatment System of Water Supply

作　　者：施燕[1] 陆少鸣[1] 

机构地区：[1]华南理工大学环境科学与工程学院,广东广州510006

出　　处：《环境科学与技术》2009年第8期146-148,共3页Environmental Science & Technology

摘　　要：以臭氧-活性炭给水深度处理工艺中试试验为基础,研究活性炭滤池对微污染水的处理效果。实验结果表明:活性炭滤池出水高锰酸盐指数平均值为1.077mg/L,对砂滤池出水高锰酸盐指数的去除率为40.00%;氨氮平均值为0.037mg/L,去除率为94.57%;亚硝酸盐氮平均值为0.003mg/L,去除率为97.39%;浊度平均值为0.438NTU,去除率为13.61%。由此可见,活性炭滤池在此工艺中发挥着很重要的作用。Pilot scale study of O3-BAC was done to investigate the effect of BAC filter for treating slightly polluted water.Results showed that average effluent CODMn in BAC filter was 1.077mg/L,with corresponding removal efficiency of sand filter effluent CODMn 40%.Average NH4^＋-N was 0.037mg/L,with removal efficiency up to 94.57% while average NO2^--N was 0.003mg/L,with removal efficiency of 97.39%.Average turbidity was 0.438NTU,with removal efficiency of 13.61%.BAC filter plays an important role in O3-BAC process.

关 键 词：生物活性炭滤池 高锰酸盐指数 氨氮 亚硝酸盐氮 

分 类 号：X703[环境科学与工程—环境工程]