Traditional Culture Encyclopedia - Weather forecast - Does the air purifier have an effect on foggy weather?

Does the air purifier have an effect on foggy weather?

According to Academician Hou Lian of China Academy of Engineering, products adopting HEPA technology (high efficiency air filtration technology) have a good removal effect on PM2.5 For example, a Duux air purifier from overseas has the function of HEPA air purification/negative oxygen ions. Of course, for this kind of thing, individuals are still biased against domestic and OEM.