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1.特殊工种。经常接触铅、镉、汞等金属,会增加妊娠妇女流产和死胎的可能性,其中甲基汞可致畸胎,铅可引起婴儿智力低下,二硫化碳、二甲苯、苯、汽油等有机物可使流产率增高,氯乙烯可使妇女所生的婴儿先天痴呆率增高。 2.高温作业、振动作业和噪音过大的工种。研究表明,工作环境温度过高、振动剧烈、噪音过大等,均可对胎儿的生长发育造成不良影响。 3.电离辐射的工种。研究表明,电离辐射对胎儿来说是看不见的杀手,严重者会造成畸胎、先天愚型和
Special type of work Frequent exposure to metals such as lead, cadmium and mercury can increase the likelihood of miscarriage and stillbirth in pregnant women. Methylmercury can cause teratogenicity and lead can cause mental retardation in infants. Organic matter such as carbon disulfide, xylene, benzene and gasoline can cause miscarriage Increased rates of exposure to vinyl chloride increase the risk of dementia in women born in women. 2. High-temperature operation, vibration and excessive noise work. Research shows that the working environment is too high temperature, severe vibration, excessive noise, etc., can have a negative impact on fetal growth and development. 3. Ionizing radiation types of work. Research shows that ionizing radiation is invisible to the fetus killer, in severe cases can cause teratogenic, Down’s syndrome and