Journal of Industrial Microbiology

, Volume 14, Issue 2, pp 85–93

Bioremediation of organic and metal contaminants with dissimilatory metal reduction

  • Derek R. Lovley
Article

DOI: 10.1007/BF01569889

Cite this article as:
Lovley, D.R. Journal of Industrial Microbiology (1995) 14: 85. doi:10.1007/BF01569889

Summary

Dissimilatory metal reduction has the potential to be a helpful mechanism for both intrinsic and engineered bioremediation of contaminated environments. Dissimilatory Fe(III) reduction is an important intrinsic process for removing organic contaminants from aquifers contaminated with petroleum or landfill leachate. Stimulation of microbial Fe(III) reduction can enhance the degradation of organic contaminants in ground water. Dissimilatory reduction of uranium, selenium, chromium, technetium, and possibly other metals, can convert soluble metal species to insoluble forms that can readily be removed from contaminated waters or waste streams. Reduction of mercury can volatilize mercury from waters and soils. Despite its potential, there has as yet been limited applied research into the use of dissimilatory metal reduction as a bioremediation tool.

Key words

Bioremediation Dissimilatory metal reduction Metal transformations 

Copyright information

© Society for Industrial Microbiology 1995

Authors and Affiliations

  • Derek R. Lovley
    • 1
  1. 1.Water Resources DivisionUS Geological SurveyRestonUSA

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