典型油制气废水处理工艺改造过程分析  

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

作　　者：李秀怀 

机构地区：[1]广州市煤气公司安全技术部,广州510060

出　　处：《环境污染治理技术与设备》2003年第10期81-83,共3页Techniques and Equipment for Environmental Pollution Control

摘　　要：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。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.

关 键 词：油制气废水处理 工艺 技术改造 A/O工艺 人工选育 微生物 缺氧—活性污泥法系统 

分 类 号：X784[环境科学与工程—环境工程]