Social media helps invent, then circulate info on DIY air purifiers amid wildfire smoke

加拿大山火帶來煙霧污染，社媒博主教人自制空氣凈化器并傳播信息

Social media users are sharing

a

surprisingly effective

way

to protect yourself indoors from the toxic wildfire smoke

blanket

ing much of the East Coast: a box fan, four air

filter

s and

a whole lot of duct tape

. As searches for "air purifiers" spike on Google,

people are posting

on TikTok and Facebook about how to build the DIY air purifier.

The technique

, known as the Corsi-Rosenthal method,

has gained attention

in recent years

amid the pandemic and

raging

western U. S. wildfires.

生詞：

blanket v. 覆蓋，使模糊不清

filter n. 過濾器，過濾材料，濾鏡

a whole lot of 很多;許多

duct tape n. 防水膠帶

in recent years 近年來;最近幾年中

rageing adj.

強烈的；極其強大

譯文： 社交媒體用戶分享了一種令人驚訝的有效方法，可以在室內(nèi)保護自己免受覆蓋東海岸大部分地區(qū)的有毒野火煙霧的影響：一個箱式風扇、四個空氣過濾器和大量的膠帶。隨著谷歌上“空氣凈化器”的搜索量激增，人們在TikTok和Facebook上發(fā)布了關(guān)于如何自制空氣凈化器的帖子。這項被稱為Corsi Rosenthal方法的技術(shù)近年來在疫情和肆虐的美國西部野火中受到了關(guān)注。

來自美聯(lián)社（AP News）