摘要
PM2.5空气中最重要的污染物之一。它粒径小、组分复杂、可为毒性物质提供载体,影响大气环境质量,并危及人体健康。本文主要围绕PM2.5的组成、化学特征、来源解析及其对环境和健康的危害等方面进行论述,有针对性的提出了几点控制途径和防控政策。
PM.5 was one of the most important pollutants in the air. Because of its small size and complex compo-nents, it can provide carrier to toxic substances and affect atmospheric environment and endanger human health greatly.The chemical constituent, characteristics, analytical source, and the hazards of environment and health were emphasized,and some control methods and prevention measures were puts forward.
出处
《广州化工》
CAS
2012年第23期22-24,共3页
GuangZhou Chemical Industry
关键词
PM2
5
特性
来源
能见度
健康
PM2.5
characteristics
source
visibility
health
