作　　者： ; ; ;

机构地区： 东莞理工学院化学与环境工程学院

出　　处： 《东莞理工学院学报》 2010年第5期74-77,87,共5页

摘　　要： 以PAHs的年度污染综合评价为基础,考察了东莞市虎门镇和松山湖地区大气颗粒物中PAHs浓度及季节变化特征;再利用文献报道的PAHs毒性指标,评价了健康影响的危害性;同时采用特定PAHs比值法,解析了东莞市大气颗粒中PAHs主要污染来源。 Based on the annual average concentration of PAHs Comprehensive Evaluation,this paper studied PAHs concentrations in atmospheric particles and its seasonal variations in Humen Town and SongShan Lake District of DongGuan city;in addition,Using PAHs toxicity indexes reported in the literature,harmful effects of health were evaluated and PAHs major pollution sources of Dongguan atmospheric particles were analysed by the use of of specific PAHs ratio method.

关 键 词： 大气颗粒物 污染特征 健康危害性 来源

领　　域： [理学] [理学] [理学]