摘要
为了了解承德市9个污水处理厂的污水处理效果、主要超标污染物及不同处理工艺的处理效果,对2010年承德市9个污水处理厂的监测数据进行了统计评价。结果表明,不同污染物去除率不同,去除率最高的是阴离子洗涤剂、氨氮,去除率最低的是总磷、总氮和石油类;主要超标污染物是悬浮物、生化需氧量。不同处理工艺污染物处理效果基本相同。
In order to understand the sewage treatment effect of main pollutants in nine sewage treatment plants in Chengde city, as well as different treatment techniques, the paper evaluates the monitoring data of 9 sewage treatment plants in the year of 2010. Results show that among different pollutants removal rate, the highest is anionic detergent, and ammonia nitrogen; the lowest removal rate is total phosphorus, total nitrogen and petroleum. Main exceeding pollutants are suspended solids and bod. Different pollutants treatment effect is basically the same.
出处
《承德石油高等专科学校学报》
CAS
2013年第3期14-17,共4页
Journal of Chengde Petroleum College
关键词
承德市
污水处理厂
处理效果
评价
Chengde city
sewage treatment plant
treatment effect
evaluation
