民用固体燃料燃烧排放对家庭环境空气颗粒物影响及暴露风险

Impact of household environmental particulate matter and its exposure risks from the combustion of residential solid fuels

民用固体燃料燃烧时会排放大量的颗粒物(particulate matter,PM),不仅会导致严重的家庭环境空气颗粒物污染,还会带来较大的人群健康风险,因此受到了研究者的广泛关注.然而,民用固体燃料燃烧排放对家庭环境空气的影响研究还相对较少,尤其是家庭环境空气中颗粒物来源及人体暴露风险研究方面.本文综述了民用固体燃料燃烧中PM的形成机理,分析了民用燃料和炉灶类型对家庭环境空气颗粒物的影响,归纳了民用固体燃料燃烧排放的家庭环境空气颗粒物暴露风险研究,最后探讨了民用固体燃料燃烧排放控制研究的不足之处.

Large amounts of particulate matter(PM) are emitted from the combustion of residential solid fuels.It will not only cause serious pollution of household environment particles,but also bring greater health risks to the population,which has attracted extensive attentions of researchers.However,there are few studies about the impact of the household environment emission from the combustion of residential solid fuels,especially the researches on sources of particulate matter and human exposure risks in household environment.This review summarized the formation mechanism of particulate matter from the combustion of residential solid fuels,analyzed the impact of residential fuels and stove type on household environmental particulate matter,and generalized the exposure risks of household environmental particulate matter emitted from the combustion of residential solid fuels.Finally,the deficiencies of the researches on emission control of residential solid fuels combustion are discussed.