As the protection of crew health is a primary focus of the National Aeronautics and Space Administration, the Space and Life Sciences Directorate (SLSD) is vigilant in setting potable water limits for spaceflight that are health protective. Additional it is important that exposure limits not be set so stringently that water purification systems are unnecessarily over designed. With these considerations in mind, NASA has partnered with the National Research Council on Toxicology (NRCCOT) to develop spacecraft water exposure guidelines (SWEGs) for application in spaceflight systems. Based on documented guidance (NRC, 2000) NASA has established 28 SWEGs for chemical components that are particularly relevant to water systems on the International Space Station, the Shuttle and looking forward to Constellation.
Spacecraft Water Exposure Guidelines (SWEGs)
2008-11-01
Miscellaneous
No indication
English
Spacecraft Water Exposure Guidelines (SWEGs)
NTIS | 2008
|Spacecraft Water Exposure Guidelines: Revision A
NTRS | 2023
|Spacecraft Water Exposure Guidelines: Revision A
NTIS | 2023
|Spacecraft Water Exposure Guidelines: Derivation by Toxicological Risk Assessment Methods
SAE Technical Papers | 2002
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