| Autor: |
N. P. Kovaleva, M. Lobo, Ch. Lasseur, Sofya Ushakova, B. Lamaze, Alexander A. Tikhomirov |
| Rok vydání: |
2007 |
| Předmět: |
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| Zdroj: |
Advances in Space Research. 40:1741-1745 |
| ISSN: |
0273-1177 |
| Popis: |
The study develops approaches to designing biological life support systems for the Mars mission – for the flight conditions and for a planetary base – using experience of the Institute of Biophysics of the Siberian Branch of the Russian Academy of Sciences (IBP SB RAS) with the Bios-3 system and ESA’s experience with the MELISSA program. Variants of a BLSS based on using Chlorella and/or Spirulina and higher plants for the flight period of the Mars mission are analyzed. It is proposed constructing a BLSS with a closed-loop material cycle for gas and water and for part of human waste. A higher-plant-based BLSS with the mass exchange loop closed to various degrees is proposed for a Mars planetary base. Various versions of BLSS configuration and degree of closure of mass exchange are considered, depending on the duration of the Mars mission, the diet of the crew, and some other conditions. Special consideration is given to problems of reliability and sustainability of material cycling in BLSS, which are related to production of additional oxygen inside the system. Technologies of constructing BLSS of various configurations are proposed and substantiated. Reasons are given for using physicochemical methods in BLSS as secondary tools both during the flight and the stay on Mars. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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Full Text from ScienceDirect