Revisions to Spacecraft Maximum Allowable Concentrations for Acetaldehyde

The availability of newer data enabled the generation of SMACs for acetaldehyde that are markedly higher than the prior values. The shorter-duration SMACs increased by approximately 10-fold, and the longer-duration SMACs rose by twofold. The proposed values will appropriately protect astronaut health and performance and provide critical information for the design of life-support systems for low Earth orbit and beyond. Williams ES, Tapia CM, Ryder V. Revisions to spacecraft maximum allowable concentrations for acetaldehyde. Aerosp Med Hum Perform. 2025; 96(11):1019-1023.

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Publication Details

Journal
Aerospace Medicine and Human Performance
Published
2025-11-01
DOI
https://doi.org/10.3357/amhp.6726.2025
Primary Topic
Spaceflight effects on biology
Type
article
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article

Revisions to Spacecraft Maximum Allowable Concentrations for Acetaldehyde

Valerie Ryder, Cynthia Marie Tapia, E. S. Williams
Aerospace Medicine and Human Performance
Spaceflight effects on biology
article

Revisions to Spacecraft Maximum Allowable Concentrations for Acetaldehyde

Valerie Ryder, Cynthia Marie Tapia, E. S. Williams
article en

Abstract

The availability of newer data enabled the generation of SMACs for acetaldehyde that are markedly higher than the prior values. The shorter-duration SMACs increased by approximately 10-fold, and the longer-duration SMACs rose by twofold. The proposed values will appropriately protect astronaut health and performance and provide critical information for the design of life-support systems for low Earth orbit and beyond. Williams ES, Tapia CM, Ryder V. Revisions to spacecraft maximum allowable concentrations for acetaldehyde. Aerosp Med Hum Perform. 2025; 96(11):1019-1023.

Aerospace Medicine and Human PerformanceVol. 96(11)
Openalex Percentile: Top 56%
Spaceflight effects on biology
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Revisions to Spacecraft Maximum Allowable Concentrations for Acetaldehyde — Valerie Ryder, Cynthia Marie Tapia, et al. · Aerospace Medicine and Human Performance (2025) | TGRS Research Map | TGRS