降水对城市环境空气质量的影响分析  

Analysis of the Influence of Precipitation on Urban Ambient Air Quality

作　　者：师艳红 Shi Yanhong(Jiuquan Ecological Environment Monitoring Center of Gansu Province,Jiuquan 735000,China)

机构地区：[1]甘肃省酒泉生态环境监测中心,甘肃酒泉735000

出　　处：《皮革制作与环保科技》2024年第13期160-162,共3页Leather Manufacture and Environmental Technology

基　　金：2013—2022年酒泉市大气降水特征变化及对沙尘天气的指示研究(2023MB2005)。

摘　　要：随着全球气候变化和城市化进程的加速,城市环境问题日益成为社会关注的焦点。空气质量直接关系到城市居民的健康和生活质量,因此,研究降水对城市环境空气质量的影响具有重要的现实意义和应用价值。基于此,本文围绕降水对城市环境空气质量的影响进行了详细分析。通过研究城市环境空气质量的现状、空气污染物的主要来源,以及降水如何通过各种机制清除空气中污染物,揭示降水如何改善或影响城市的空气质量。With the acceleration of global climate change and urbanization process,urban environmental issues have increasingly become the focus of social attention.Air quality is directly related to the health and life quality of urban residents,so it is of great practical significance and application value to study the impact of precipitation on urban ambient air quality.Based on this,this paper analyzed the impact of precipitation on urban ambient air quality in detail.By studying the status quo of urban ambient air quality,the main sources of air pollutants and how precipitation removes air pollutants through various mechanisms,reveal how precipitation improves or affects urban air quality.

关 键 词：城市环境 空气质量 降水 空气污染物 湿清除 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]