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首页> 外文期刊>Environmental Science & Technology >Evaluation of Factors Affecting Stakeholder Risk Perception of Contaminated Sediment Disposal in Oslo Harbor
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Evaluation of Factors Affecting Stakeholder Risk Perception of Contaminated Sediment Disposal in Oslo Harbor

机译：影响奥斯陆港口污染沉积物处置的利益相关者风险感知的因素评估

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摘要

The management of environmental pollution has changed considerably since the growth of environmental awareness in the late 1960s. The general increased environmental concern and involvement of stakeholders in today's environmental issues may enhance the need to consider risk in a much broader social context rather than just as an estimate of ecological hazard. Risk perception and the constructs and images of risks held by stakeholders and society are important items to address in the management of environmental projects, including the management of contaminated sediments. Here we present a retrospective case study that evaluates factors affecting stakeholder risk perception of contaminated sediment disposal that occurred during a remediation project in Oslo harbor, Norway. The choice to dispose dredged contaminated sediments in a confined aquatic disposal (CAD) site rather than at a land disposal site has received a lot of societal attention, attracted large media coverage, and caused many public discussions. A mixed method approach is used to investigate how risk perceptive affective factors (PAF), socio-demographic aspects, and participatory aspects have influenced the various stakeholders' preferences for the two different disposal options. Risk perceptive factors such as transparency in the decision making process and controllability of the disposal options have been identified as important for risk perception. The results of the study also support the view that there is no sharp distinction in risk perception between experts and other parties and emphasizes the importance of addressing risk perceptive affective factors in similar environmental decision-making processes. Indeed, PAFs such as transparency, openness, and information are fundamental to address in sensitive environmental decisions, such as sediment disposal alternatives, in order to progress to more technical questions such as the controllability and safety.
机译：自从1960年代后期开始提高环境意识以来，环境污染的管理发生了很大变化。人们对环境的普遍关注和利益相关者对当今环境问题的参与可能会增加在更广泛的社会背景下考虑风险的需求，而不仅仅是对生态危害的估计。风险感知以及利益相关者和社会所持有的风险的构造和图像是在环境项目的管理中要处理的重要项目，包括对污染沉积物的管理。在这里，我们提供一个回顾性案例研究，评估影响利益相关者对挪威奥斯陆海港整治项目中发生的沉积物处置的风险感知的因素。在疏ed的水处理（CAD）地点而不是在土地处理地点处置疏dr的污染沉积物的选择已经引起了社会的广泛关注，引起了媒体的广泛报道，并引起了许多公众讨论。混合方法方法用于调查风险感知情感因素（PAF），社会人口统计学方面和参与方面如何影响各个利益相关者对两种不同处置方式的偏好。风险感知因素（例如决策过程的透明度和处置选项的可控制性）已被认为对风险感知很重要。研究结果还支持这样一种观点，即专家与其他方之间在风险感知上没有明显的区别，并强调了在类似的环境决策过程中应对风险感知情感因素的重要性。确实，PAF（如透明度，开放性和信息）对于解决敏感的环境决策（如沉积物处理替代方案）至关重要，以便解决诸如可控性和安全性等更多技术问题。

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  • 来源
    《Environmental Science & Technology》 |2011年第1期|p.118-124|共7页
  • 作者

    MAGNUS SPARREVIK; GERALD JAN ELLEN; MIKE DUIJN;

  • 作者单位

    Department of Industrial Economics and Technology Manage- ment, Norwegian University of Technology, 7491 Trondheim, Norway,Norwegian geolechnical Institute, PO Box 3930 Ullevil Stadion, NO-0806 Oslo, Norway;

    Department of Industrial Economics and Technology Manage- ment, Norwegian University of Technology, 7491 Trondheim, Norway,Norwegian geolechnical Institute, PO Box 3930 Ullevil Stadion, NO-0806 Oslo, Norway;

    Department of Industrial Economics and Technology Manage- ment, Norwegian University of Technology, 7491 Trondheim, Norway,Norwegian geolechnical Institute, PO Box 3930 Ullevil Stadion, NO-0806 Oslo, Norway;

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