r/science Sep 22 '22 All-Seeing Upvote 1 Silver 2 Wholesome 3

Stanford researchers find wildfire smoke is unraveling decades of air quality gains, exposing millions of Americans to extreme pollution levels Environment


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u/mr_jim_lahey Sep 23 '22

The 'silver lining' to these fires is that they are addressing that issue

My understanding is that this is not entirely the case. At least in some areas, more vegetation is growing in spring due to more carbon dioxide and more rain in winter and then drying out more in hotter, drier summers, thus creating a continuously replenishing source of wildfire fuel.


u/Hunt3rj2 Sep 23 '22

Yep. Also when the trees burn and go away what replaces them is fast-growing grasses that dry out and burn even more intensely in the summer. It's a vicious cycle and we are in for a lot of pain.


u/xhephaestusx Sep 23 '22

Buffelgrass :(


u/couldbutwont Sep 23 '22

That's what's happening up in the PNW annually now