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Author:
Journal / Book Title:
Year:
Volume:
Issue:
xiao xing shi chang xu shen fang xi fei
Author(s):
CHEN Bode
Pages:
7
Year:
1987
Issue:
5
Journal:
Occupation and Health
Keyword:
采石场
;
矽肺
;
粉尘危害
;
粉尘浓度
;
露天开采
;
建筑材料
;
小型
;
工艺流程
;
粉尘作业
;
机械设备
;
Abstract:
<正> 随着建筑材料的大量需求,采石行业得到了迅速发展。特别是农村经济体制改革之后,乡、镇及个体的小型采石场不断涌现。他们为振兴经济,起到了积极的作用,但采石过程中的粉尘危害切不能忽视。据调查,一般小型采石场工艺落后,机械设备简陋,多为露天开采。其工艺流程为:打眼→爆破→运料→破碎→筛分→接料
Citations
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