A Probabilistic Environmental Decision Support Framework for Managing Risk and Resources

  • David P. Gallegos
  • Erik K. Webb
  • Paul A. Davis
  • Stephen H. Conrad

Abstract

The ability to make cost effective, timely decisions associated with waste management and environmental remediation problems has been the subject of considerable debate in recent years. On one hand, environmental decision makers do not have unlimited resources that they can apply to come to resolution on outstanding and uncertain technical issues. On the other hand, because of the possible impending consequences associated with these types of systems, avoiding making a decision is usually not an alternative either. Therefore, a structured, quantitative process is necessary that will facilitate technically defensible decision making in light of both uncertainty and resource constraints. An environmental decision support framework has been developed to provide a logical structure that defines a cost-effective, traceable, and defensible path to closure on decisions regarding compliance and resource allocation. The methodology has been applied effectively to waste disposal problems and is being adapted and implemented in subsurface environmental remediation problems.

Keywords

Uranium Radionuclide Assure Assimilation Defend 

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References

  1. 1.
    United States Environmental Protection Agency, Guidance for the data quality objectives process. EPA QA/G-4. 68 p., 1994.Google Scholar
  2. 2.
    Blacker, S.M., Cost-effective environmental restoration and corrective action using the data quality objective process, proceedings of HMC/Superfund’ 92, December 1–3, 1992, Washington, D.C., pp. 1022-1025, 1992.Google Scholar

Copyright information

© Springer-Verlag London 1996

Authors and Affiliations

  • David P. Gallegos
    • 1
  • Erik K. Webb
    • 1
  • Paul A. Davis
    • 1
  • Stephen H. Conrad
    • 1
  1. 1.Sandia National LaboratoriesAlbuquerqueUSA

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