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pm10多少算正常范围
更新时间: 2020-11-06 00:00:00  

室内pm10的正常值应为0.15mg/m³,超出此范围则不合格。

PM10指的是可吸入颗粒,在环境空气中持续的时间很长,对人体健康和大气能见度的影响都很大。通常来自在未铺的沥青、水泥的路面上行驶的机动车、材料的破碎碾磨处理过程以及被风扬起的尘土。可吸入颗粒物被人吸入后,会积累在呼吸系统中,引发许多疾病,对人类危害大。

关键词: pm10 多少 正常 范围

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