怎样预防铅中毒

• 作 者: 徐凌
• 出 处: 洪都科技
• 发表日期: 1987年02期
• 关键词: 铅中毒 汽油防爆剂 人体呼吸道 哺乳妇女 胎盘 孕妇 胎儿 生产过程 消化道 蒸汽

铅在工业上用途很广。我厂主要用于铅浴热处理、电缆挂铅、铅锌模、铸字、汽油防爆剂等。在生产过程中,铅主要由铅蒸汽而侵入人体呼吸道进入血液。还可由污染的手进食带入消化道。孕妇则通过胎盘传至胎儿,哺乳妇女司由哺乳将铅转移给婴儿。 预防铅中毒,首先要改善劳动条件,加强密闭和通风。在原则上尽可能使之密闭;

Lead is widely used in industry. Our factory is mainly used for lead bath heat treatment, cable hanging lead, lead zinc mold, casting words, gasoline explosion-proof agent. In the production process, lead is mainly invaded into the human respiratory tract by lead vapor and enters the blood stream. It can also be fed into the digestive tract by contaminated hands. Pregnant women pass through the placenta to the fetus, lactating women divorced by breastfeeding lead to infants. To prevent lead poisoning, we must first improve working conditions and enhance confinement and ventilation. In principle, try to keep it closed;