摘要
首次对中国目前开展的PM2.5源解析方法学和技术思路进行总结,从PM2.5采样前的准备、采样器的选择、化学物种分析方法、源解析手段等方面综述我国PM2.5来源解析的方法和进展,提出未来颗粒物源解析研究的发展方向,对今后在全国各地即将大范围开展的PM2.5源解析工作和法律标准的制定具有重要的科学借鉴意义和参考价值。
For the first time, PM2.5 source apportionment methods and techniques previously and currently applied in China are summarized, including sampling preparation, sampler selection, chemical speciation analysis, and source apportionment tools. The research direction for PM2.5 source apportionment work in China is also suggested. This review is expected to provide a fundamental understanding of PM2.5 source apportionment methods and to serve as an important reference for future source apportionment studies to be widely conducted in China and regulations or law for PM2.5 abatement in China.
出处
《北京大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2014年第6期1141-1154,共14页
Acta Scientiarum Naturalium Universitatis Pekinensis
基金
国家自然科学基金创新研究群体科学基金(41121004)
北京市大气环境PM2.5的污染现状与成因研究项目(Z121100000312035)
环境模拟与污染控制国家重点联合实验室专项经费资助
关键词
中国
PM2.5
源解析
方法学
China
PM2.5
source apportionment
methodology
