北京市房山区窦店镇TSP组分分析  

TSP Component Analysis of Fangshan District in Doudian Town,Fangshan District,Beijing City

作　　者：王筱琳 张英磊 范光宇 Wang Xiaolin;Zhang Yinglei;Fan Guangyu(Beijing Capital Air Environmental Science&Technology Co.,Ltd.,Beijing 100044,China)

机构地区：[1]北京首创大气环境科技股份有限公司,北京100044

出　　处：《绿色科技》2023年第12期124-128,共5页Journal of Green Science and Technology

摘　　要：北京市房山区扬尘问题备受关注。在2019年5月14~15日在房山区4个点位进行膜采样,分析了组分特征,结果表明:4个采样点基本处于主要干线附近,受道路扬尘污染影响比较明显。河口文体广场受东南侧京广高速铁路的道路扬尘源污染;窦店公园采样点受东南侧京深路和京港澳高速路的道路扬尘和机动车尾气污染影响;白草洼采样点受东南方向近距离京深路道路扬尘和机动车尾气污染影响;汇豪小区采样点受京深路和京港澳高速路道路扬尘和机动车尾气影响。为此,建议房山窦店镇对京深路和站点周边道路清扫保洁和洒水抑尘措施,具备条件时,可对周边道路实施限流措施。The dust pollution in Fangshan district has risen attention.From May 14 to 15,2019,membrane samples were collected at four sites in Fangshan District to analyze component characteristics.The major conclusions are:All four sites were affected by the road dust pollution as they are all nearby the main roads.The Hekou square site was mainly affected by the railway located at the southeastern direction.The Doudian park site and Baicaowa site were both mainly affected by the road dust and vehicles emission from the road at southeastern direction.The Huihao village was affected by the road dust and vehicle emission from surrounding areas.It is important for the decision makers of Fangshan district to pay attention to the road cleaning and watering,as long as the traffic restriction in order to minimize the TSP pollution.

关 键 词：大气总悬浮颗粒物 道路扬尘 机动车尾气 

分 类 号：X513[环境科学与工程—环境工程]