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Biosphere II: engineering of manned, closed ecological systems.
1Sarbid Ltd. and Space Biospheres Ventures, Oracle, AZ 85623, USA.
Journal of Aerospace Engineering
|January 1, 1991
Summary
Biosphere II is a large, closed ecological system designed to be self-sustaining for 100 years, mimicking Earth's biosphere with diverse biomes and life. This innovative project explores creating complex, evolving artificial biospheres for research and potential space habitats.
Area of Science:
- Ecological Engineering
- Closed Ecological Systems
- Environmental Science
Background:
- Private research initiative by Space Biospheres Ventures to create artificial biospheres.
- Biosphere II is a large-scale, self-sustaining closed system designed for a 100-year lifespan.
- Mimics Earth's biosphere, closed to material exchange but open to energy and information.
Purpose of the Study:
- To develop and produce functional artificial biospheres.
- To study complex, stable, and evolving ecological systems.
- To explore applications in ecological management, species conservation, and extraterrestrial habitats.
Main Methods:
- Construction of a 1.3-hectare, 200,000 m3 closed structure.
- Inclusion of seven major biomes: rainforest, savannah, marsh, marine, desert, agriculture, and human habitat.
- Integration of five kingdoms of life, diverse ecosystems, and human elements.
Main Results:
- The system is designed to be complex, stable, and evolving.
- Encompasses a wide range of ecosystems and life forms within a controlled environment.
- Utilizes an interdisciplinary team of scientific, ecological, and engineering experts.
Conclusions:
- Potential applications include ecological research, endangered species refuges, and habitats for space exploration.
- Demonstrates a novel approach to creating self-sustaining artificial biospheres.
- Highlights the complexity and interconnectedness of Earth's biosphere.