多环芳烃作为一种普遍存在的空气污染物,可以在大气、土壤、水体、食物等人类生存的环境中被检测到,已有多种多环芳烃被证实有致癌性、致畸性、致突变性的“三畸”性。现有研究表明,多环芳烃可以通过胎盘,对妊娠胎儿的发育造成影响,进而导致不良出生结局甚至对子代健康带来长远 As a ubiquitous air pollutant, polycyclic aromatic hydrocarbons (PAHs) can be detected in the environment of human beings such as the atmosphere, soil, water and foodstuffs. Many polycyclic aromatic hydrocarbons have been proved to be carcinogenic, teratogenic and carcinogenic Catastrophic “three abnormalities”. Existing research shows that PAHs can pass through the placenta, affecting the development of the fetus during pregnancy, leading to poor birth outcomes and even long-term health of offspring