Combustion aerosols and suspended dust with controlled processes in Lhasa: Elemental analysis and size distribution characteristics
作者：
Jinglin Li;Zhuoga Deqing;Jie Liang;Tao Guo;Jian Yao*;...
通讯作者：
Jian Yao;Wei Liu
作者机构：
Shanghai Institute of Applied Physics, Chinese Academy of Science, Shanghai 201800, China
University of Chinese Academy of Science, Beijing 100049, China
Meteorological Bureau of * Autonomous Region, Lhasa 850000, China
通讯机构：
Shanghai Institute of Applied Physics, Chinese Academy of Science, Shanghai 201800, China
University of Chinese Academy of Science, Beijing 100049, China
语种：
英文
期刊：
环境科学学报(英文版)
ISSN：
1001-0742
年：
2025
卷：
148
页码：
591-601
摘要：
To explore air contamination resulting from special biomass combustion and suspended dust in Lhasa, the present study focused on the size distribution and chemical characteristics of particulate matter (PM) emission resulting from 7 types of non-fossil pollution sources. We investigated the concentration and size distribution of trace elements from 7 pollution sources collected in Lhasa. Combining Lhasa's atmospheric particulate matter data, enrichment factors (EFs) have been calculated to examine the potential impact of those pollution sources on the atmosphere quality of Lhasa. The highest mass concentration of total elements of biomass combustion appeared at PM0.4, and...
