我们曾对某生产三硝基甲苯(TNT)的化工厂作过多次调查,发现对接触工人的健康存在有不同程度的影响,本次又作了有关调查,现小结如下。一、一般情况:该厂为机械化和半机械化生产,主要接触TNT较多的工种为装药、轮碾、筛药工序。其次为包装、机修、卷筒、破碎(主要为硝胺破碎),均有不同程度接触,后勤人员因常去 We have conducted many surveys on a certain TNT chemical factory and found that it has different degrees of impact on the health of workers exposed to it. We have also made some relevant surveys this time and are summarized as follows. First, the general situation: The plant for mechanization and semi-mechanized production, the main contact TNT more types of work for the charge, wheel grind, sieve drug processes. Followed by packaging, machine repair, reel, broken (mainly nitramine broken), have different levels of contact, due to frequent maintenance staff