可吸入颗粒物(PM_(10))不同组分健康效应及其毒性机制的研究进展

Progress on Relationship between Health Effects of Different Components of Inhalable Particulate Matter (PM_(10)) and their Toxic Mechanisms

可吸入颗粒物(PM_(10))污染已成为全球关注的大气污染问题。由于其体积小、质轻,可随呼吸运动进入人体,对健康造成危害。根据大量的国内外流行病学调查及毒理学试验,PM_(10)的毒性与其组分密切相关。本文对PM_(10)不同组分的健康效应及其毒性机制做简要综述。

Inhalable Particulate matter （PM10） of the air pollution has become a global concern. It can enter the human body with the respiratory movement and cause harm to health by the small size and the light weight. It is proved that the toxicity of PM10 is closely related to its components by a large number of domestic and foreign epidemiological and toxicological tests. The authors make a brief review on health effects and toxic mechanisms of different components of PM10.