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Uranium in the environment: occurrence, transfer, and biological effects

D Ribera1, F Labrot, G Tisnerat

  • 1ADEC Tox, Bordeaux, France.

Reviews of Environmental Contamination and Toxicology
|January 1, 1996
PubMed
Summary

This review updates knowledge on uranium

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Area of Science:

  • Environmental Science
  • Radiochemistry
  • Toxicology

Background:

  • Uranium's environmental fate and ecosystem impact are poorly understood.
  • Assessing uranium's consequences requires knowledge of its physicochemical properties and environmental behavior.

Purpose of the Study:

  • To review uranium's environmental fate, including its transfer through food chains.
  • To detail uranium's biological and toxicological effects at various organism levels.
  • To consolidate information on uranium's sources, environmental pathways, and regulatory status.

Main Methods:

  • Literature review and synthesis of existing data.
  • Analysis of physicochemical properties and regulatory statutes.
  • Discussion of biological alterations and recent study findings.

Main Results:

  • Uranium's environmental distribution and transfer routes are complex.
  • Uranium exposure can cause cellular, tissular, and organism-level biological alterations.
  • Updated information on uranium's sources, fate, and effects is presented.

Conclusions:

  • Further research is needed to fully understand uranium's environmental occurrence and impact.
  • Integrating knowledge of uranium's properties, fate, and toxicology is crucial for risk assessment.
  • This review provides a foundation for future investigations into uranium's environmental behavior.

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