[The pollution of fine particulate matter(PM2.5) and population health during the smog period].
Haidong Kan
Abstract
Haidong Kan
Abstract
近期,中国各地持续雾霾天气引起社会广泛关注.雾霾天气的主要特征是高浓度的细颗粒物(particle matter≤2.5 μm in aerodynamic diameter,PM2 5)污染.笔者拟针对雾霾和PM2.5对中国居民健康的影响进行探讨.一、我国近期雾霾天气的PM2.5污染水平2013年初,我国多地遭遇严重雾霾天气,PM2.5监测指数接近或达到峰值.造成了我国此次雾霾天气的主要原因可归咎于:工业生产方式粗放、大气污染物排放负荷大,合并不利的气象条件,使复合型大气污染的问题日益突出。
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近期,中国各地持续雾霾天气引起社会广泛关注.雾霾天气的主要特征是高浓度的细颗粒物(particle matter≤2.5 μm in aerodynamic diameter,PM2 5)污染.笔者拟针对雾霾和PM2.5对中国居民健康的影响进行探讨.一、我国近期雾霾天气的PM2.5污染水平2013年初,我国多地遭遇严重雾霾天气,PM2.5监测指数接近或达到峰值.造成了我国此次雾霾天气的主要原因可归咎于:工业生产方式粗放、大气污染物排放负荷大,合并不利的气象条件,使复合型大气污染的问题日益突出。
Key concepts: Particulates, Period (music), Environmental science, Pollution, Environmental health, Population, Air pollution, Environmental chemistry