典型油制气废水处理工艺改造过程分析

典型油制气废水是一类毒性强、CODCr、NH3 N浓度高、难生物降解的有机废水。如何有效处理重油制气废水 ,一直是油制气行业的环保难题。在分析中 ,研究了常规厌氧 好氧活性污泥法工艺处理油制气废水的缺陷 ,介绍了采用人工选育微生物在缺氧 活性污泥法系统中处理油制气废水的新工艺。实践证明 ,新工艺可以取得较好的处理效果 ,废水排放达到国家二级排放标准。

Analysis of the process of reforming technology in treating typical organic wastewater

Due to its high concentrations of COD Cr and NH 3-N, the typical wastewater of oil-gas transfer is believed an organic toxic and less biological degradability. It is also an environmental problem for the oil-gas transfer manufacturer to treat the wastewater effectively. This article analyses the drawbacks of general A/O technology in treating the wastewater from oil gas transfer, and introduces a new biological technology with improving A/O process. The result shows that the new biological technology can achieve ideal effect and the treated water can come up to the national standards of discharge water.