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陶津生(第十二冶金建设公司卫生防疫站)报道:经定点监测,结果表明,水泥混合尘和煤尘,在自动流水线上分别采用封闭、隔离和抽尘等防护措施,效果好。水泥库粉尘浓度过高,单用防尘罩,仍超最高允许浓度1.94倍,操作工人戴防尘口罩,现场同时使用抽尘罩,基本上达到防尘要求。
Tao Jinsheng (Twelfth Metallurgical Construction Company Health and Epidemic Prevention Station) reported: After the site-specific monitoring, the results show that the cement mixed dust and coal dust, respectively, in the automatic assembly line with closed, isolation and dust extraction and other protective measures, the effect is good. Cement dust concentration is too high, dust cover alone, still exceeding the maximum allowable concentration of 1.94 times the operating staff wearing a dust mask, the dust hood at the same time the use of the site, basically meet the dust requirements.