为什么要进行矿井通风？矿井通风的任务是什么？--qsf999的安全生产小屋

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为什么要进行矿井通风？矿井通风的任务是什么？ | 2011-7-31 13:24:00

为什么要进行矿井通风？矿井通风的任务是什么？

    煤矿井工生产是地下作业，自然条件比较复杂。地面空气在进入井下并流经各作业场所的过程中，将掺入有毒有害气体和矿尘，成分逐渐发生变化。同时，由于地热作用，人体和机械的散热、水分的蒸发等，井下空气的温度和湿度都会显著提高，造成不良的气候条件。因此，对矿井必须进行通风。
    矿井通风的任条是：
    （1）供给足够的井下工作人员呼吸用的新鲜空气。
    （2）冲淡和排除有害气体及浮游矿尘，使之符合《煤矿安全规程》的要求。
    （3）提供适宜的温、湿度良好的气候条件；维持合适的劳动条件。

By:qsf999 | 阅读全文 | 回复(10) | 引用通告 | 编辑

Re:在漫画中识别身边的违章 | 2017-2-20 18:35:26

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By:kgxbe(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2017-2-19 0:24:26

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By:aeaei(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-23 15:56:41

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Re:在漫画中识别身边的违章 | 2016-10-16 16:31:51

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By:rneil(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-7 23:45:04

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原创 | 2016-9-30 16:05:53

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