硝酸铵废水处理工程设计实例

辉 金(九洲药业（台州）有限公司，中国)
成寅 郭(九洲药业（台州）有限公司，中国)
朗 秦(九洲药业（台州）有限公司，中国)

摘要

硝酸铵乳化炸药生产过程排放的废水中含有高浓度的硝酸铵物质，废水可生化性较差。本项目通过投加优质碳源，提高废水的可生化性，并采用两级A/O工艺，最终实现生物脱氮的目标。该工艺运行稳定，处理效果较好，COD去除率稳定在95%以上，氨氮去除率稳定在97%以上，总氮去除率稳定在93%以上，处理废水水质优于G8978—1996《污水综合排放标准》一级排放标准。

关键词

硝酸铵；氨氮；总氮；A/O；生物脱氮

参考

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DOI: http://dx.doi.org/10.12345/zyyhbjz.v3i6.28649