摘要
对太原市参加国家京津冀"2+26"大污染传输通道城市降尘水平考核监测以来的数据进行了分析统计,结果表明:太原市降尘量清洁对照点本底就较高,在春季最高,秋季次之,夏季最低;万柏林区、迎泽区和小店区降尘量排在前三位,古交市和娄烦降尘量较低,其他县市区介于中间。自然地理条件与建筑、交通扬尘管控不够是太原市降尘量居高的根本原因。
This paper analyzes and calculates the data since Taiyuan participated in the assessment and monitoring of the dust fall level in the city of the national Beijing-Tianjin-Hebei“2+26”large pollution transmission channel.The results show that Taiyuan had a relatively high dust fall control point,which was the highest in spring,the second highest in autumn,and the lowest in summer.Wanbailin district,Yingze district and Xiaodian district rank the top three,Gujiao city and Lou fu less dust,other counties and urban areas in the middle.The basic reason of the high dust fall quantity in Taiyuan is that the natural geographical conditions and the construction and traffic dust control are not enough.
出处
《山西科技》
2019年第1期133-135,共3页
Shanxi Science and Technology
关键词
降尘量
月变化
区域分布
太原
dust fall quantity
monthly change
regional distribution
Taiyuan
