15 How often does your sky look like this? Chemtrailing HARD lately. WHY????? (media.conspiracies.win) posted 135 days ago by MOCKxTHExCROSS 135 days ago by MOCKxTHExCROSS +16 / -1 22 comments download share 22 comments share download save hide report block hide replies
I think gravity is an effective filter given its atomic weight so a downward facing snorkel used to prevent rain intrusion might be enough for air filtration. Not sure about effect upon plants or ability to mitigate.