Sunlight supply and gas exchange systems in the microalgal bioreactor.
The bioreactor with sunlight supply system and gas exchange systems presented here has proved feasible in ground tests and shows much promise for space use as a CELSS device. Our chief conclusions concerning the specification of total system needed for a life support system for a man in a space station are the following. (1) Sunlight supply system: compactness and low electrical consumption. (2) Bioreactor system: high density and growth rate of chlorella. (3) Gas exchange system: enough for O2 production and CO2 assimilation.
Mori
K
K
Keio University, Yokohama, Japan.
Ohya
H
H
Matsumoto
K
K
Furune
H
H
D000389:Air Conditioning; D019149:Bioreactors; D002245:Carbon Dioxide / Q000737:chemistry / Q000378:metabolism; D002708:Chlorella / Q000254:growth & development* / Q000378:metabolism; D003470:Culture Media; D018504:Ecological Systems, Closed; D004867:Equipment Design; D005240:Feasibility Studies; D008021:Life Support Systems / Q000295:instrumentation*; D008567:Membranes, Artificial; D010100:Oxygen / Q000737:chemistry* / Q000378:metabolism; D013026:Space Flight / Q000295:instrumentation; D013472:Sunlight
D003470:Culture Media; D008567:Membranes, Artificial; D002245:Carbon Dioxide; D010100:Oxygen