目前,职业危险暴露所导致的危害已经成为我国一个重大的公共卫生问题和社会问题[1]。有研究证实,在职业活动中接触某些有害因素可对人体产生不同程度的损害,该损害又会通过遗传或影响胚胎发育等途径波及到子代,形成恶性循环[2]。本文分别探究三大职业环境有害因素对出生人口质 At present, the harm caused by occupational hazard exposure has become a major public health and social issue in our country [1]. Studies have confirmed that occupational activities in contact with certain harmful factors can have varying degrees of damage to the human body, the damage through genetic or affect embryonic development and other means spread to offspring, the formation of a vicious circle [2]. This article explores the three major occupational hazards to the quality of the birth population