Total volume is trivial compared to all other human activity, but like I mentioned there is some concern about the effect of rocket emissions in the middle and

Total volume is trivial compared to all other human activity, but like I mentioned there is some concern about the effect of rocket emissions in the middle and upper atmosphere given that we're likely to see a substantial increase in launch rate. See https://eos.org/features/the-coming-surge-of-rocket-emissions https://eos.org/features/the-coming-surge-of-rocket-emission... for a recent overview.