45 Environment Pollution
Includes atmospheric, water, soil, noise, and thermal pollution.
Environment Pollution – Alterations of the natural environment that are harmful to life; normally as produced by human activities. NASA Thesaurus, Washington, DC: National Aeronautics and Space Administration.
Exhaustive Interest : Air, noise, thermal, atmospheric pollution, and contamination resulting from air, earthbound, and space transportation.
Selective Interest : Industrial, commercial, and residential air, noise, and thermal atmospheric and water pollution as it impacts air and space transportation, or is monitored by aircraft or spacecraft.
Negative Interest : Air, noise, thermal, water pollution, sewage pollution, and contamination from industrial, commercial, and residential sources with no relation to aerospace activities.
Input Subjects of Specific Interest