CAJ | 학술논문

选择广州市2个不同功能区进行降雨监测，共采集降雨1次。探讨了道路径流中石油类、COD、BOD5、NH3-N、SS、pH 以及重金属 Cu、Pb、Zn 的污染特征、影响因素及出流规律。结果表明，降雨事件中监测项目的浓度均未超过国家地表水环境质量 V 类标准[1]，石油类在不同功能区中大小顺序为：公园区大于教区，COD、BOD5及 SS 的大小顺序均为：文教区大于公园区。
선택엄주시2개불동공능구진행강우감측，공채집강우1차。탐토료도로경류중석유류、COD、BOD5、NH3-N、SS、pH 이급중금속 Cu、Pb、Zn 적오염특정、영향인소급출류규률。결과표명，강우사건중감측항목적농도균미초과국가지표수배경질량 V 류표준[1]，석유류재불동공능구중대소순서위：공완구대우교구，COD、BOD5급 SS 적대소순서균위：문교구대우공완구。
Two different functional areas in Guangzhou were selected to be the monitoring site,and 1 rainfall -runoff event was collect-ed.Pollution characteristics,influential factors and discharge rules of O&G,COD、BOD5 、NH3 -N、PH and heavy metal Cu、Pb、Zn in road runoff were analyzed.The results show that the concentration of O&G ,COD,BOD5 ,NH3 -N,PH and heavy metal Cu,Pb,Zn have not surpassed the national surface water environment quality standards of V class,The order of O&G in different functional areas is as follows:Park District is greuter than Cultural District,The order of COD、BOD5 and SS in different functional areas is as follows:Cultural District is greuter than Park District.