使用吸塵器竟讓空污值達「紅色警戒」 怎麼聰明用? episode artwork

EPISODE · Dec 11, 2019 · 2 MIN

使用吸塵器竟讓空污值達「紅色警戒」 怎麼聰明用?

from 天下生活 · host 天下生活

台灣室內環境品質學會的研究發現,掃地機器人運轉10分鐘,揚塵濃度是背景值的6倍,PM10和PM2.5的濃度最少也高出背景值2倍,空汙濃度達到「紅色警戒」,而吸塵器使用的時候,後方氣旋所造成的微粒揚塵更高達13倍。 此外,機器完成打掃後30分鐘,至少要到大約1.5小時之後,空污微粒才會穩定下降。這是因為掃地機器人強力的排氣通常位在接近地面的地方,運轉時,排氣往上吐出,使周圍的氣流跟著大亂,反而導致灰塵揚起,尤其灰塵裡又容易含有病毒與細菌,若不小心吸入,可能對身體造成不良影響。

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使用吸塵器竟讓空污值達「紅色警戒」 怎麼聰明用?

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