论文部分内容阅读
建国以来,防尘工作取得了很大的成绩。但由于种种原因,有些地区和部门作业场所的粉尘浓度尚未降到国家允许标准。尤其在一些高原、沙漠缺水地区施工和塞区冬季野外作业,湿式降尘不易落实。因此,在积极搞好综合降尘工作的同时,对一些粉尘浓度仍高于国家标准的单位的矽尘接触者给予药物预防就有其必要。磷酸喹哌原是一种长效抗疟药,于1970年鉴定投产,并在国内外疟区广泛使用。1973年上海医药工业研究院在矽肺药物的广筛中发现磷酸喹
Since the founding of the PRC, dust-proof work has achieved great success. However, due to various reasons, the dust concentration in workplaces in some regions and departments has not yet dropped to the national allowable standards. Especially in some plateau, desert water-deficient areas and plug-in winter field work, wet dust is difficult to implement. Therefore, while proactively improving comprehensive dust control, it is necessary to give drug prevention to some people exposed to silica dust who are still above the national standard for dust concentrations. Quiperpetrine is a long-acting antimalarial drug that was identified and put into production in 1970 and is widely used in malaria areas both at home and abroad. In 1973, Shanghai Institute of Pharmaceutical Industry discovered phosphoquinone in the sieve of silicosis drugs