Air pollution?

[toad a caravan]

Sky's turned blue,, possible cause yellow disc emitting light and heat,,😄

 

[ProfJohnL]

Sky's turned blue,, possible cause yellow disc emitting light and heat,,😄

Sounds like global warming to me....

 

[Dustydog]

Air Pollution to me was the fogs and smogs of London before the smokeless zones were brought in.
I read this in an article a while back. Is it true ?? I hope not 🙉

A 2021 study found that lithium concentration and production from brine can create about 11 tons of carbon dioxide per ton of lithium, while mining lithium from spodumene ore releases about 37 tons of CO2 per ton of lithium produced.12 Feb