When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance

Whereas different types of risk assessments are important, real world decision making in processes of restoring contaminated land often necessitates an open acknowledgement that ignorance cannot be avoided. In this presentation a sociological reconstruction of different examples of real world decisi...

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Main Author: Matthias Gross
Format: Article
Language:English
Published: Associação Brasileira de Águas Subterrâneas 2011-01-01
Series:Revista Águas Subterrâneas
Online Access:https://aguassubterraneas.abas.org/asubterraneas/article/view/28078
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author Matthias Gross
author_facet Matthias Gross
author_sort Matthias Gross
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description Whereas different types of risk assessments are important, real world decision making in processes of restoring contaminated land often necessitates an open acknowledgement that ignorance cannot be avoided. In this presentation a sociological reconstruction of different examples of real world decision making is offered to discuss some of the strategies used to cope with ongoing situations involving ignorance in the remediation of areas containing multiple contaminant sources. Analysis of these processes of dealing with the unknown indicates that planning and policy making benefit when limits to knowledge are openly acknowledged and communicated and when scientific‐technical risk assessments are calibrated with these limits in mind. If ignorance is taken as unavoidable, the allocation of blame radically changes its meaning. Such processes can be seen as a lynchpin of successful planning and acting in face of unknowns during remediation processes on contaminated land.
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spelling doaj.art-002fd5fdc9b3471e8d7def0c56e4fbac2022-12-21T17:57:11ZengAssociação Brasileira de Águas SubterrâneasRevista Águas Subterrâneas0101-70042179-97842011-01-010016664When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under IgnoranceMatthias Gross0Helmholtz Centre for Environmental Research ‐ UFZWhereas different types of risk assessments are important, real world decision making in processes of restoring contaminated land often necessitates an open acknowledgement that ignorance cannot be avoided. In this presentation a sociological reconstruction of different examples of real world decision making is offered to discuss some of the strategies used to cope with ongoing situations involving ignorance in the remediation of areas containing multiple contaminant sources. Analysis of these processes of dealing with the unknown indicates that planning and policy making benefit when limits to knowledge are openly acknowledged and communicated and when scientific‐technical risk assessments are calibrated with these limits in mind. If ignorance is taken as unavoidable, the allocation of blame radically changes its meaning. Such processes can be seen as a lynchpin of successful planning and acting in face of unknowns during remediation processes on contaminated land.https://aguassubterraneas.abas.org/asubterraneas/article/view/28078
spellingShingle Matthias Gross
When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance
Revista Águas Subterrâneas
title When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance
title_full When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance
title_fullStr When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance
title_full_unstemmed When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance
title_short When Risk is out of Reach: Reconstructing Remediation Processes in Contaminated Sites Management as Deciding under Ignorance
title_sort when risk is out of reach reconstructing remediation processes in contaminated sites management as deciding under ignorance
url https://aguassubterraneas.abas.org/asubterraneas/article/view/28078
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