【摘要】 本文论述了混凝沉淀法及活性污泥法处理制革业综合废水的试验研究 .试验结果表明 :两种方法均能有效地净化废水 ,COD去除率分别为 60 %～ 70 %和 80 %左右 .实践中可以根据制革厂排放的废水特性及周围环境的要求 ,选择其中之一种或将两种方法串联使用 .更多还原

【Abstract】 The paper discusses the pilot study on treatment , which organic waste water from tannery industry is treated by flocculating settling method as well as activate sludge method . The experimental results show that both methods can cleanse the organic waste water effectively . The removal efficiency of COD is about 60%～70% and 80% , respectively . In practice we can select either one of them or both methods add together to analysis according to the waste water and the environment of the tannery .更多还原