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在毛主席革命路线指引下,今年以来,我们以批林整风为纲,认真贯彻落实三省一市煤矽肺防治协作区会议精神,学习兄弟单位先进经验,发动群众,自力更生,克服困难,开展综合防尘工作,取得了一些成绩。掘进头每立方米平均粉尘浓度,1～4月份,打眼时为7.30毫克,放炮时为34.24毫克,装车时为4.57毫克,在167次测尘数据中,达到国家规定2毫克标准的只有9次,占5.4%。五月份以来,粉尘浓度显著下降,
Under Chairman Mao’s revolutionary line, since the beginning of this year, with the policy of “rectifying forests through rectification” as the key link, we conscientiously implement the spirit of the conference on coal and silicosis prevention and control in three provinces and one city, learn advanced experience from brothers units, mobilize the masses, work hard to overcome difficulties, Dust work, made some achievements. Drilling head per cubic meter of average dust concentration from January to April, when drilling 7.30 mg, 34.24 mg when shot, loading 4.57 mg, in the 167 dust data to meet the state 2 mg standard only 9 Times, accounting for 5.4%. Since May, the dust concentration has dropped significantly,