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

加拿大山火带来烟雾污染，社媒博主教人自制空气净化器并传播信息

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.

生词：

blanket v. 覆盖，使模糊不清

filter n. 过滤器，过滤材料，滤镜

a whole lot of 很多;许多

duct tape n. 防水胶带

in recent years 近年来;最近几年中

rageing adj.

强烈的；极其强大

译文： 社交媒体用户分享了一种令人惊讶的有效方法，可以在室内保护自己免受覆盖东海岸大部分地区的有毒野火烟雾的影响：一个箱式风扇、四个空气过滤器和大量的胶带。随着谷歌上“空气净化器”的搜索量激增，人们在TikTok和Facebook上发布了关于如何自制空气净化器的帖子。这项被称为Corsi Rosenthal方法的技术近年来在疫情和肆虐的美国西部野火中受到了关注。

来自美联社（AP News）