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[Sorption method of water regeneration for cosmonaut personal hygiene] | JoVE Visualize

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[Sorption method of water regeneration for cosmonaut personal hygiene]

V A Gaĭdadymov, A G Prishchep, K V Zarubina

Kosmicheskaia Biologiia I Aviakosmicheskaia Meditsina|January 1, 1976

View abstract on PubMed

Summary

This study developed a sorption method to reclaim wash water for cosmonaut hygiene. The process effectively cleans skin and sterilizes water using Catamine-AB and selected sorbents.

Area of Science:

Space exploration
Environmental engineering
Hygiene science

Background:

Water reclamation is crucial for long-duration space missions.
Personal hygiene requires effective and safe water purification methods.

Purpose of the Study:

To develop a sorption-based water reclamation technology for cosmonaut personal hygiene.
To ensure simultaneous skin cleaning and wash water sterilization.

Main Methods:

Sanitary-hygienic and technological investigations were conducted.
Catamine-AB, a detergent with bactericidal properties, was utilized.
Manned experiments were performed to optimize conditions.

Main Results:

Identified optimal conditions for skin cleaning and water sterilization.
Developed a functional technology for wash water purification.
Selected appropriate sorbents and established their recommended usage levels.

Conclusions:

The developed sorption method is effective for reclaiming wash water for cosmonaut hygiene.
The technology ensures both personal hygiene and water safety in space environments.
This advancement supports sustainable living conditions during space missions.

Chemical Engineering

Water Treatment Processes

[sorption Method Of Water Regeneration For Cosmonaut Personal Hygiene]