The Interaction of Spacecraft Cabin Atmospheric Quality and Water Processing System Performance NASA Marshall Space Flight Center

Format:

Conference/Event

Author/Creator:

Perry, J. L., author.

Conference Name:

International Conference On Environmental Systems (2002-07-15 : San Antonio, Texas, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2002

Summary:

Although designed to remove organic contaminants from a variety of wastewater streams, the planned U.S. and present Russian-provided water processing systems on board the International Space Station (ISS) have capacity limits for some of the more common volatile cleaning solvents used for housekeeping purposes. Using large quantities of volatile cleaning solvents during the ground processing and in-flight operational phases of a crewed spacecraft such as the ISS can lead to significant challenges to the water processing systems. To understand the challenges facing the management of water processing capacity, the relationship between cabin atmospheric quality and humidity condensate loading is presented. This relationship is developed as a tool to determine the cabin atmospheric loading that may compromise water processing system performance. A comparison of cabin atmospheric loading with volatile cleaning solvents from the ISS, Mir, and Shuttle are presented to predict acceptable limits for maintaining optimal water processing system performance

Notes:

Vendor supplied data

Publisher Number:

2002-01-2300

Access Restriction:

Restricted for use by site license