近年来,国内外对发汞含量作为环境污染的参考指标进行了研究。我们曾对四川某水银矿汞中毒情况进行了卫生学调查,并收集48例不同接触人员头发,其中直接从事高炉冶炼人员22例;均为男性;年龄在30～70岁之间,平均年龄46岁,高炉冶炼工龄为1.5～17年不等,平均为4年左右;并选择长期在矿区工作而不直接从事汞作业的行政人员26例,男性25例,女性1例,年龄在25～59岁之间,平均年龄43岁,在矿区工龄为2～20年不等,平均12左右。采用无火焰原子吸收光度法对上 In recent years, domestic and foreign mercury content as a reference indicator of environmental pollution were studied. We conducted a hygiene survey of mercury poisoning in a mercury mine in Sichuan and collected 48 cases of hair with different exposure personnel, of whom 22 were directly engaged in blast furnace smelting; all were male; the average age was 46 years Years old, blast furnace smelting service for 1.5 to 17 years, an average of about 4 years; and long-term mining operations rather than directly engaged in mercury operations in 26 cases of administrative staff, 25 males and 1 females, aged 25 to 59 The average age of 43 years old, working in the mining area for 2 to 20 years, an average of 12 or so. Flameless atomic absorption spectrophotometry on the