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曝气生物滤池深度处理焦化废水的试验研究 被引量:4

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摘要 以升流式曝气生物滤池(UBAF)深度处理某焦化厂废水处理站二级生化出水,在适当预处理和最佳运行条件下,系统对CODcr、NH_3-N的平均去除率分别为53.1%、91.6%,此时气水比、回流比分别为3:1、0.5~1:1,系统出水CODcr和NH_3-N浓度分别可以达到GB8987—1996《污水综合排放标准》的二级和一级排放标准。
出处 《城市公用事业》 2011年第1期27-30,共4页 Public Utilities
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