提起空气污染,很多人注意的往往是室外的环境污染,鲜有注意室内空气质量的,而世界卫生组织则将室内空气污染列入人类健康十大威胁之一。有专家指出,室内空气污染对健康带来的危害更加不容小觑,因为人待在室内的时间超过80%。△全球近半数人处于室内空气污染中美国环境保护局的一项调查指出,很多建筑里的空气污染程度是室外的数倍。世界卫生组织一组数据显示,全球近半数人处于室内空气污染中, When it comes to air pollution, many people often pay attention to the pollution of the environment outside. Little attention is paid to indoor air quality. The World Health Organization lists indoor air pollution as one of the top ten threats to human health. Some experts pointed out that the harm caused by indoor air pollution on health can not be underestimated, because people stay in the room more than 80% of the time. △ Nearly half of people in the world indoor air pollution A survey by the US Environmental Protection Agency pointed out that in many buildings, the degree of air pollution is several times outdoors. World Health Organization data show that nearly half of the world’s people in the indoor air pollution,