摘要
石油一厂新区污水处理采用国内通用的炼油污水处理流程 ,从 1997年 11月开始运行至今 ,CODcr的平均去除率为 87.7% ,出水各项指标达到了辽宁省《污水与废气排放标准》(DB2 1-60 -89)二级标准要求。运行结果表明 ,该工艺处理效果稳定 ,工艺组合合理。
Wastewater is treated with general refinery process. From its running in November,1997 till now, the average removal efficiency of CODcr is 87.7% .All the guality indexes of the treated water fit Grade Two requirement of 《Discharge Standard of Wastewater and Waste gas》(DB21-60-89).The running results show that the treatment efficiency of the technology is stable and the combination of processes is reasonable.
出处
《辽宁城乡环境科技》
2004年第1期28-32,共5页
Liaoning Urban and Rural Environmental Science & Technology
