aeration vs carbonation

aeration

noun
  • By extension, a process in which other gases (such as carbon dioxide or nitrogen or argon) are circulated through or mixed with a substance (usually liquid), sometimes with the consequence of increasing the transfer of air into the same liquid at the surface due to the induced circulation. 

  • The process by which air is circulated through or mixed with a substance such as soil or a liquid. 

carbonation

noun
  • The state of having carbon dioxide gas dissolved in a liquid. 

  • The amount or level of dissolved carbon dioxide remaining in solution. 

  • The replacement of calcium hydroxide with calcium carbonate triggered by a chemical reaction. 

  • Carbonization. 

How often have the words aeration and carbonation occurred in a corpus of books? (source: Google Ngram Viewer )