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Bioprocessing of ores: Application to space resourcesThe role of microorganisms in the oxidation and leaching of various ores (especially those of copper, iron, and uranium) is well known. This role is increasingly being applied by the mining, metallurgy, and sewage industries in the bioconcentration of metal ions from natural receiving waters and from waste waters. It is concluded that bioprocessing using bacteria in closed reactors may be a variable option for the recovery of metals from the lunar regolith. Obviously, considerable research must be done to define the process, specify the appropriate bacteria, determine the necessary conditions and limitations, and evaluate the overall feasibility.
Document ID
19930007705
Document Type
Other
Authors
Johansson, Karl R.
(State Univ. of North Texas Denton, TX, United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1992
Publication Information
Publication: NASA. Johnson Space Center, Space Resources. Volume 3: Materials
Subject Category
Lunar And Planetary Exploration
Accession Number
93N16894
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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