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发明授权
CN107055940B 基于短程硝化反硝化的高氨氮污水深度处理工艺 有权

基于短程硝化反硝化的高氨氮污水深度处理工艺
摘要：
本发明公开了一种基于短程硝化反硝化的高氨氮污水深度处理工艺，首先，将预处理后的高氨氮污水进行两级短程硝化反硝化处理；再将两级短程硝化反硝化处理后的出水进行深度处理，然后直接排放；所述的深度处理包括生物过滤处理、高级氧化处理、膜生物处理中的至少一种。本发明提供了一种基于短程硝化反硝化的高氨氮污水深度处理工艺，实现了高氨氮污水的深度处理，经处理后的出水符合达标排放的标准。
摘要（英）：

The invention discloses an advanced treatment process for high-ammonia-nitrogen sewage based on shortcut nitrification and denitrification. The process comprises the steps of firstly carrying out two-stage shortcut nitrification and denitrification treatment on pretreated high-ammonia-nitrogen sewage; and carrying out advanced treatment on effluent after two-stage shortcut nitrification and denitrification treatment and directly discharging the effluent, wherein advanced treatment comprises at least one of biological filtration treatment, advanced oxidation treatment and membrane biological treatment. According to the advanced treatment process for the high-ammonia-nitrogen sewage based on shortcut nitrification and denitrification, advanced treatment of the high-ammonia-nitrogen sewage is achieved and the treated effluent meets the up-to-standard discharge standard.

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