Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D018504
http://purl.bioontology.org/ontology/MESH/D018504
Preferred Name

Ecological Systems, Closed

Definitions
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)
Synonyms
Ecologies, Sealed Cabin
Systems, Closed Ecological
Closed Ecologic Life Support Systems
Life Support Systems, Regenerative
Ecological System, Closed
CELSS
Project, Breadboard
Sealed Cabin Ecologies
Breadboard Projects
Ecology, Sealed Cabin
Sealed Cabin Ecology
System, Closed Ecological
Breadboard Project
Projects, Breadboard
Cabin Ecologies, Sealed
Cabin Ecology, Sealed
Closed Ecological System
Closed Ecological Systems
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Type http://www.w3.org/2002/07/owl#Class
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