西北某重工业城市环境空气中降尘及重金属的研究分析  

Analysis of Dust and Heavy Metals in the Ambient Air of A Heavy Industrial City in Northwest China

作　　者：王源瑞 王亚平 马健飞 姚应锋 孙帅楠 李金明[1] WANG Yuan-rui;WANG Ya-ping;MA Jian-fei;YAO Ying-feng;SUN Shuai-nan;LI Jin-ming(Northwest Research Institute of Mining and Metallurgy,Baiyin 730900,China)

机构地区：[1]西北矿冶研究院,甘肃白银730900

出　　处：《甘肃冶金》2022年第6期112-115,共4页Gansu Metallurgy

摘　　要：分析了西北某重工业城市周围环境空气中降尘的空间分布特性,利用2021年全年对西北某重工业城市周围环境空气中降尘量、铅(Pb)、砷(As)、汞(Hg)和镉(Cd)4种重金属的实测数据进行分析,研究环境空气降尘量及重金属污染分布特征和变化规律,并对区域环境空气中降尘污染成因及污染防治措施进行探讨分析。Analyze the spatial distribution characteristics of dust fall in the ambient air around a heavy industrial city in Northwest China,the measured data of dust fall,Pb,As,Hg and Cd in the ambient air around a heavy industrial city in Northwest China in 2021 are used to study the distribution characteristics and variation law of dustfall and heavy metal pollution,the causes of dust pollution in regional ambient air and pollution prevention measures are discussed and analyzed.

关 键 词：降尘量 重金属 环境空气 污染防治 

分 类 号：X513[环境科学与工程—环境工程]