144 followers
144 followers
"An unspoken assumption is that, when regulating for PM2.5, UFP are also regulated for. Since, however, PM2.5 and UFP largely originate from different sources, this is not necessarily true..." From a #openaccess journal article in 2019 https://t.co/ZW2y…
8,451 followers
@DrGaryFuller @sering80 @GreenercleanerB @AirFairy04 @air_parents @airqualitynews @MumsForLungs Checking again what Lidia has to say about mass concentration vs UFP/#nanoparticles. https://t.co/4yuerRqpms
8,451 followers
@DrGaryFuller @sering80 @GreenercleanerB @AirFairy04 @air_parents @airqualitynews @MumsForLungs Checking again what Lidia has to say about PNC vs UFP/#nanoparticles. https://t.co/4yuerRqpms