粉尘危害和繁重体力劳动历来是铸造清砂工作的两害。解放以来,党和国家对改变粉尘作业的落后面貌,保护职工身体健康,一直十分重视,采取了很多措施,取得了不少成绩。六三年国务院提出了“在三到五年内把粉尘作业的粉尘浓度降低到国家规定以下”的号召,更加体现了党和国家对粉尘作 Dust hazards and heavy manual labor have always been the two victims of sand casting. Since the liberation, the party and the state have always attached great importance to changing the backwardness of their dust operations and protecting their health. Many measures have been taken and many achievements have been made. In 2013, the State Council put forward the call of “reducing the concentration of dust in dust operations below the level prescribed by the state within three to five years”, which further reflects the party’s and the state’s commitment to dust