HSB/A^2-O^2工艺在苯胺和硝基苯混合废水处理中的应用

Application of HSB/A^2-O^2 process in aniline and nitrobenzene effluent disposal

采用HSB生物菌剂,适用的微生物固定化技术和A2-O2工艺治理苯胺、硝基苯混合废水,处理后的废水各项指标达到排放标准。由于无剩余污泥产生,不仅简化了流程,运行成本也降低。

The aniline and nitrobenzene effluent is treated by adopting HSB biological bacteria agent, suitable immobilized and A^2-O2 process. The purified water can meet criterial specified of waster water discharge standard. Being no excess sludge yield, the process is simple and the operation cost is low.