随着石油和石油化学工业的迅速发展,石油化工产品给人类生活带来了巨大的利益,但也产生了环境污染方面的问题。 原油生产和运输的作业人员首先接触的是原油蒸气。在以前的临床调查中,曾发现油轮作业工人易出现头昏、失眠、乏力、记忆力减退、白细胞下降、畸胎率增加、癌症发病率增高等情况。工业毒物的远期作用已越来越引起人们的重视,当前已广泛对生产上使用的化学物质进行遗传危害作用的评估。 With the rapid development of the petroleum and petrochemical industries, petrochemical products have brought huge benefits to human life, but also have caused environmental pollution problems. Crude oil vapors are the first to come into contact with crude oil production and transportation workers. In previous clinical investigations, it was found that tanker workers were prone to dizziness, insomnia, fatigue, memory loss, leukopenia, increased teratogenic rate and increased incidence of cancer. The long-term role of industrial toxicants has drawn increasing attention and there is widespread assessment of the genetic hazard of chemicals used in production.