I think there re some vary small traces of pollutants in the vapor but I´m not compactly sure

*are

coal dust can be easily contained you know and there has been toxic waste sense the start of humanity (AKA shit, piss, and other bodily fluids) but if your talking about nuclear waste that has been around before trump took office and chemical waste look at the early industrial revolution is there along with air pollution and ground water has been polluted before trump as well methane releases I dont know much about so I cant say

yeah, I remember my first meme.

shuddup libtard climate change is fake u want venezueal