【摘要】 近年来雾霾天气在中国大面积频发,PM_2.5已经成为中国大气颗粒物污染的首要污染物。对中国近年来PM_2.5的研究进展进行总结,分析了城市大气及室内环境中PM_2.5的来源,阐述了PM_2.5对大气能见度、人体健康及人们行为方式的影响,介绍了室内外关于PM_2.5的相关性指标以及PM_2.5控制的最新技术等,最后对相关研究前景进行分析并提出建议。更多还原

【Abstract】 With the frequent occurrence of haze weather in large area across China,PM_2.5 has become the main pollutant of air particulates in China.It was summarized the advances on PM_2.5 study in China in recent years from the following aspects:the sources of PM_2.5 in urban atmosphere and indoor environment,the influence of PM_2.5 on atmospheric visibility,human health and the way of people behavior,the correlation of indoor and outdoor PM_2.5 concentration,and the latest control technology of PM_2.5.Finally,the new insights on future researches of PM_2.5 were explored and some proposals were put forward for the scholars in this area.更多还原