工业用铅一般可分为二大类 :金属铅和铅化合物。进入环境的铅主要是铅化合物[1] 。就铅的接触而言 ,熔炼和精炼铅是危害最大的工种 ,但在蓄电池行业中混合的铅氧化物也相当危险 ,这些岗位的空气铅浓度可达 0 .8～ 4 .0mg/m3 。空气中高浓度的铅被吸入人体后 ,血铅和尿铅浓度相 Industrial lead can generally be divided into two categories: lead and lead compounds. Lead into the environment is mainly lead compounds [1]. In terms of lead exposure, smelting and refining of lead is the most damaging type of work, but the lead oxide mixed in the battery industry is also quite dangerous. The air lead concentration in these positions can reach 0.8-8.0 mg / m3. High concentration of lead in the air is inhaled into the body, the blood lead and urine lead concentration