Pressurization (or Pressurisation) is the application of pressure in a given situation or environment.
Contents
Industrial Pressurization
Industrial equipment is often maintained at pressures above or below atmospheric.
Atmospheric Pressurization
This is the process by which atmospheric pressure is maintained in an isolated or semi-isolated atmospheric environment (for instance, in an aircraft, or whilst scuba diving).
References
Pressurization Wikipedia(Text) CC BY-SA