Improvements and population change the atmosphere

Bonjour tous le monde,

Since we got the planetary scan now, wouldn't it be cool if it had some strategic effect, rather then being a nice little gimmick? 

Now, you got planets with high nitrogen which is totally realistic, but think wouldn't a super refinary increase the amount of carbon dioxid? Or wouldn't the unfallen since they're trees and use Photosynthesis, (because they have green leafs) create oxygen? 

Lorewise the planet earth had once the tripple amount of oxygen, because mold wasn't developped enough to eat away at trees, which would make a planet with 35% oxygen and 65% nitrogen.

Having this effect would be cool, it should also effect your gameplay, either giving benefits or the opposite, like easier improvement destruction when you have a high oxygen atmosphere, because buildings burn more easily.