PM2.5爆表北京一学校修建“大棚”保护学生-快科技-科技改变生活

PM2.5爆表北京一学校修建“大棚”保护学生

冰冰
2015年12月02日 06:39
0

12月1日，北京遭受重度空气污染，一座充气膜体育馆坐落在北京市某学校的操场一侧。

该体育馆的PM2.5过滤系统能够过滤输入室内的空气，过滤后的空气通过风道输送至充气膜内。

另外，充气膜内气压大于室外气压，可以将PM2.5隔绝在充气膜馆之外。从11月27日开始，北京遭受了持续空气严重污染过程，本轮污染为今年以来最严重的污染过程。

图片来自中新网

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#学校 #北京 #PM2.5

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