浅谈PM2.5的危害及我国的控制历程与经验

随着我国社会的快速发展,以细颗粒物(PM2.5)污染为核心的大范围重污染问题集中爆发,严重影响环境质量和居民健康,因此成为我国近年来迫切需要解决的一个重大环境问题。为改善我国的空气污染状况,特别是减少北方地区供暖季节的重污染天气,我国政府和相关部门一直致力于大气污染的防治工作及空气质量的长期改善。本文对PM2.5的危害以及我国的政策发展进行了基本介绍,探讨了政府推出PM2.5治理和监管政策期间污染改善的进展和启示,并对我国下一步PM2.5的防治提出了相关建议。

Discussion about the harm of PM and its control process and experience in China

With the rapid development of Chinese society,heavy haze episodes with fine particulate matter(PM2.5) as the core air pollutant erupt frequently in a large scale,which severely influence the environment quality and residential health.Therefore,haze pollution has become an enormous environmental problem that need to be solved peremptorily in China.To improve the air pollution situation in China,especially to reduce the haze weather during the heating season in northern China,Chinese government and relevant departments have been committed to the prevention and control of air pollution and the long-term improvement of air quality.This paper gives a basic introduction about the harm and control policy development of PM2.5,and then discusses the progress and enlightenment of pollution improvement during the period when the government launched the PM2.5 control and supervision policy.Finally,some relevant suggestions for the further prevention and control of PM2.5 in China is put forward.