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Selection criteria for waste management processes in manned space missions
Summary
Selecting the right waste management system is crucial for space missions. This paper develops a method to compare options, considering mission and hardware needs for optimal resource recovery.
Area of Science:
- Space exploration
- Life support systems
- Waste management
Background:
- Effective waste management is vital for advanced life support systems during manned space missions.
- Waste can either be discarded, requiring external resupply, or regenerated for internal reuse.
Purpose of the Study:
- To develop a methodology for identifying and comparing viable waste management options.
- To aid in the selection of appropriate waste management systems for space exploration.
Main Methods:
- Analysis of waste management processes based on mission characteristics (destination, duration, crew size, environment, cost).
- Evaluation of hardware constraints (power, mass, volume, task suitability).
- Consideration of overall system optimization for mission success.
Main Results:
- Waste management strategies must be tailored to specific mission parameters; a system for lunar missions differs from one for Mars missions.
- A comparative methodology is essential for selecting the most suitable waste management approach.
Conclusions:
- Optimizing waste management systems requires a holistic approach, balancing mission and hardware requirements.
- The proposed methodology facilitates informed decisions for sustainable space exploration.
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