Atmospheric Processors

Earth 's Atmospheric Processors are large automated reactors that are capable of converting Carbon Dioxide, and other harmful or unwanted gases into Oxygen or Nitrogen. Taking the place of trees after the Great Rise as trees and other plants no longer grow naturally and photosynthesise in vast quantities, the atmospheric processors are powered by Fusion Reactors, and as many believe are the precursor to terraforming technology to finally move Earth's population off of the aqueos rock that is now Earth.