摘要
根据山西省某高速公路服务区污水水质试验分析结果,利用水质指数法对污水pH、化学需氧量(COD)、五日生化需氧量(BOD_5)、氨氮(NH_(4^+)-N)、总磷(TP)、总氮(TN)进行了评价,结果表明:pH达标,COD、BOD_5、NH_(4^+)-N、TN和TP均超标。评价结果可为高速公路服务区污水处理工艺的合理选择提供科学依据。
According to the analysis result of sewage water quality test in a certain expressway service area in Shanxi Province,using the water quality index method,this paper carried out the evaluation of sewage pH,chemical oxygen demand(COD),five-day biochemical oxygen demand(BOD5),ammonia nitrogen(NH4+-N),total phosphorus(TP)and total nitrogen(TN).The results showed that pH reached the standard,but COD,BOD5,NH4+-N,TN and TP all exceeded the standard.The evaluation results could provide the scientific basis for reasonable selection of sewage treatment process in expressway service area.
作者
史良于
SHI Liang-yu(Shanxi Transportation Research Institute,Taiyuan,Shanxi 030006,China)
出处
《山西交通科技》
2019年第2期75-77,共3页
Shanxi Science & Technology of Transportation
关键词
高速公路服务区
生活污水
水质
指数法
expressway service area
domestic sewage
water quality
index method
