上海市吴淞工业区大气环境中总悬浮颗粒物的源解析  

Explanation on TSP Sources in Atmosphere of Wusong Industrial Area, Shanghai

作　　者：高运川[1] 曹健[2] 刘美华 

机构地区：[1]上海师范大学城市与旅游学院环境科学系,上海200234 [2]上海市环境科学研究院,上海200233 [3]上海市南汇区环保局,上海201300

出　　处：《上海环境科学》2003年第S2期51-53,193,共4页Shanghai Environmental Sciences

基　　金：上海市高等学校科学技术发展基金项目;编号 03DZ10

摘　　要：通过实际监测数据和排放源中颗粒物元素谱的归纳,应用受体模式中的化学质量平衡方法,分秋季、冬季和春季3个季节,研究了上海市吴淞工业区大气环境中总悬浮颗粒物的来源。结果表明,吴淞工业区大气环境中总悬浮颗粒物各源的贡献率有较大的差别,主要贡献源为燃煤尘、道路扬尘、汽车尘和建筑尘;各源的贡献率出现季节性差别,其中道路扬尘受雨水冲刷的影响较大。根据不同源贡献的特征,吴淞工业区大气环境的综合整治必须考虑能源结构的改变、道路绿化和对建筑施工场地的管理等技术、经济和管理措施。According to monitoring data and mass ratio of elements in particulate sources, the source apportionment for TSP in Wusong Industrial Area of Shanghai has been studied by using chemical-mass-balance method in autumn, winter and spring. The results showed that the contribution of seven particulate sources was different in the same season, the coal ash, road fly dust, vehicle exhaust and building construction were the primary particulate sources, and the contribution ratio of particulate sources was different also in different seasons. Among seven particulate sources, road dust was mainly influenced by rainwater.

关 键 词：大气环境 颗粒物源解析 总悬浮微粒 受体模式 化学质量平衡法 吴淞工业区 上海 

分 类 号：X51[环境科学与工程—环境工程]