This is a case study about a simulation experiment on asphalt smoke emission source at an asphalt supply station for freeway construction located in Yingcheng city Hubei province.

• 以湖北省公路局应城沥青供应站储存罐沥青烟排放源为研究对象,用实验室模拟实验解决了低温和高温储存罐沥青烟自由排放速率过低难以测试的困难,从而确定了源强;