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汞多用于电气仪器及设备、电解食盐、农药、一般的实验室及药物等众多方面,在这些地方的空气中常含有较多的汞蒸汽或气态汞的化合物,而且随着工业自动化的发展,汞的年用量也在急剧的增加,由于汞的挥发性和生物传递(食物链)这两个特性使汞在环境污染中被特别重视。气态汞不仅可以被人的肺部吸入,且可通过皮肤毛孔进入皮肤,当汞进入人体后,排泄甚慢,逐渐进入细胞或脑中,一旦进
Mercury is used in many aspects of electrical apparatus and equipment, electrolysis of salt, pesticides, general laboratories and pharmaceuticals, where the air often contains more mercury vapor or gaseous mercury compounds, and with the development of industrial automation, mercury The annual use of mercury is also rising sharply, with mercury being given special attention in environmental pollution due to the two characteristics of mercury volatility and biological transmission (food chain). Gaseous mercury can be inhaled not only by the human lungs, but also through the pores of the skin. When mercury enters the body, it excretes very slowly and enters the cells or brain gradually. Once it enters