摘要
对山东某炼油企业污水厂原设施、工艺存在的问题和原因进行了分析,着重对生化段A/O工艺进行了优化改造,并采用絮凝/BAF工艺对A/O段出水进一步强化处理。升级改造后,出水水质稳定达到了《山东省南水北调沿线水污染物综合排放标准》(DB 37/599—2006)的重点保护区域标准。
The problems and reasons of the old facilities and process in an oil refining wastewater treatment plant in Shandong Province were analyzed. The A/O process in biochemical stage was optimized and reconstructed, and the floeculation/BAF process was used for enhanced treatment of the efflu- ent from A/O process. After the upgrading, the effluent quality stably achieves the standards of the key protected area in the Comprehensive Discharge Standard of Water Pollutants along the Line in Shandong Section of South to North Water Diversion Project (DB 37/599 -2006).
出处
《中国给水排水》
CAS
CSCD
北大核心
2011年第6期83-85,共3页
China Water & Wastewater
关键词
炼油废水
升级改造
强化处理
oil refining wastewater
upgrading reconstruction
enhanced treatment