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合肥市交通路口大气铅污染及值勤交警发铅值的调查张海燕，陈文军，李菁，曾晓明，储成顶，杨传文，王成莲，郭智勇，陈芳，黄秀扬，张沛，王叶飞铅是城市大气中常见的污染物之一，主要来自汽车排放的废气，约占城市大气中铅污染的９０％。为了解目前城市大气铅污染状况，...
Investigation of Lead Pollution by Air Pollution at Traffic Intersection and Traffic Police on Hefei City Zhang Haiyan Chen Wenjun Li Jing Zeng Xiaoming Chu Chengding Yang Chuanwen Wang Chenglian Guo Zhiyong Chen Fang Huang Xiuyang Zhang Pei Wang Yefei Lead is a common urban atmosphere One of the pollutants, mainly from the emissions of motor vehicles, accounts for about 90% of the lead pollution in urban air. In order to understand the current urban atmospheric pollution of lead, ...