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大气环境中的PM2.5防治措施
Publication year - 2020
Publication title -
生态环境与保护
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2630-4740
DOI - 10.32629/eep.v3i7.926
Subject(s) - environmental science
随着我国社会经济的快速发展和城市化进程的不断加快,以臭氧、PM2.5和酸雨为特征的区域性大气污染越来越突出。其中PM2.5指的是大气中直径小于或等于2.5微米的颗粒物,来源于日常发电、工业生产和汽车尾气排放等过程中经过燃烧而拜访的残留物,大多是有害物质。研究表面,PM2.5的质量浓度与人们的身体健康息息相关,对空气的能见度和大气环境质量有重要的影响,近年来PM2.5也被世界各国纳入环境空气质量标准,作为重点大气污染物进行防控。因此,分析PM2.5的危害,来源和组成,寻找合理有效的防治对策,对实现大气的清洁和人类的可持续发展具有重要意义。

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