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客车底架清除锈污工作,在客车解体作业过程中历来是一项既艰苦又繁重的劳动。广大除锈工人的劳动条件一直没有得到很好的改善。在无产阶级文化大革命前,客车底架除锈工作是人工处理,工作条件差,劳动强度大,工作效率很低。在无产阶级文化大革命前后,改用高温火碱水喷洗,然后用清水冲去碱液及锈污。这样,劳动强度和工作效率有所改善,但带来一些不良后果。其一,碱液排出污染了附近水域,造成公害。其二,操作人员劳动条件极差,影响职工身体健康。其三,高温火碱水不
Passenger car chassis to remove rust work, in the course of the disintegration of the bus has always been a hard and arduous work. The working conditions of the majority of derusting workers have not been well improved. Prior to the Great Proletarian Cultural Revolution, derusting of passenger car chassis was handled manually, with poor working conditions, labor intensity and low working efficiency. Before and after the Great Proletarian Cultural Revolution, switch to high-temperature caustic soda spray, then rinse with lye and rust. In this way, labor intensity and work efficiency have been improved, but with some negative consequences. First, the discharge of lye pollutes nearby waters, causing pollution. Second, the operating conditions of workers are very poor, affecting the health of workers. Third, high temperature caustic soda is not