自行車專用空氣清淨機

by Twelve
2019.07.19 03:14PM
1651
Bicycle Frames, Bicycle, Bicycle Wheels, Road bicycle, , Vietnam, Hybrid bicycle, , Racing bicycle, , road bicycle, Land vehicle, Bicycle, Vehicle, Bicycle wheel, Bicycle part, Bicycle frame, Bicycle accessory, Bicycle saddle, Road bicycle, Hybrid bicycle

在越南的街道上可以看到大批大批的機車,平均2人就有1部機車的密度,造成越南排名東南亞空污前幾名,當地政府要在2030年禁止機車出現在市區,希望能改善空氣品質。3名越南中學生利用棉花、活性碳及風扇製成的空氣清淨機,安裝在自行車上,讓騎行者能夠在污染的街道上還能安心的呼吸。

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該裝置成本約為美金13.4元,但可以可過濾86%的灰塵顆粒和63%的二氧化氮。

 

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