摘要
大气单颗粒物是大气气溶胶中的单个气溶胶颗粒,其理化特性是形成复杂多变大气气溶胶的物质基础。对大气单颗粒物的研究,在深入了解大气气溶胶理化特性的同时,进一步揭示了大气气溶胶的形成过程、化学反应机制和影响效应,对科学有效防控大气污染具有举足轻重的作用。从大气单颗粒物的研究内容、范围、技术方法、局限性等众多方面对国内外大气单颗粒物研究进展进行初步分析评估,探讨目前大气单颗粒物研究领域存在的问题与局限性。
Airborne individual particle is a single aerosol particle in atmospheric aerosols,and its physico-chemical characteristics are the material basis for the formation of complex and variable atmospheric aerosols.The study of airborne individual particle not only deeply understands the physico-chemical characteristics of atmospheric aerosols,but also further reveals the formation process,chemical reaction mechanism and influencing effects of atmospheric aerosols,which plays a pivotal role in scientifically and effectively preventing and controlling atmospheric pollution.Preliminary analysis and evaluating the research progress of airborne individual particle at home and abroad from many aspects such as the research content,scope,technical methods and limitations of airborne individual particle,and discuss the current problems or limitations in the field of airborne individual particle research.
作者
陈均玉
崔小梅
任培
布多
CHEN Jun-yu;CUI Xiao-mei;REN Pei;BU Duo(School of Science,University of Tibet,Lhasa 850000,China)
出处
《环境生态学》
2021年第2期85-96,共12页
Environmental Ecology
基金
国家自然科学基金项目“西藏拉萨大气颗粒物理化特征与源解析”(21677116)
中央支持地方高校项目“青藏高原生态环境与健康联合实验室建设”(〔2020〕1号)
“那曲生态环境综合观测站建设”(〔2020〕1号、〔2019〕44号、〔2018〕54号)、“综合分析测试中心建设”(〔2018〕54号)阶段性成果资助。
关键词
大气单颗粒物
理化特性
研究进展
Airborne individual particle
physico-chemical characteristics
research progress
