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Ecological Systems, Closed

Systems that provide for the maintenance of life in an isolated living chamber through reutilization of the material available, in particular, by means of a cycle wherein exhaled carbon dioxide, urine, and other waste matter are converted chemically or by photosynthesis into oxygen, water, and food. (NASA Thesaurus, 1988)

Year introduced: 1995

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Tree Number(s): G16.500.275.157.240, N06.230.124.240, N06.230.150.225

MeSH Unique ID: D018504

Entry Terms:

  • Closed Ecological Systems
  • Closed Ecological System
  • Ecological System, Closed
  • System, Closed Ecological
  • Systems, Closed Ecological
  • Sealed Cabin Ecology
  • Cabin Ecologies, Sealed
  • Cabin Ecology, Sealed
  • Ecologies, Sealed Cabin
  • Ecology, Sealed Cabin
  • Sealed Cabin Ecologies
  • Breadboard Project
  • Breadboard Projects
  • Project, Breadboard
  • Projects, Breadboard
  • Closed Ecologic Life Support Systems
  • CELSS
  • Life Support Systems, Regenerative

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