2012年1月
Methodology for Setting Risk-Based Concentrations of Contaminants in Soil and Groundwater and Application to a Model Contaminated Site
RISK ANALYSIS
- ,
- ,
- ,
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- 巻
- 32
- 号
- 1
- 開始ページ
- 122
- 終了ページ
- 137
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1111/j.1539-6924.2011.01677.x
- 出版者・発行元
- WILEY-BLACKWELL
In Japan, environmental standards for contaminants in groundwater and in leachate from soil are set with the assumption that they are used for drinking water over a human lifetime. Where there is neither a well nor groundwater used for drinking, the standard is thus too severe. Therefore, remediation based on these standards incurs excessive effort and cost. In contrast, the environmental-assessment procedure used in the United States and the Netherlands considers the site conditions (land use, existing wells, etc.); however, a risk assessment is required for each site. Therefore, this study proposes a new framework for judging contamination in Japan by considering the merits of the environmental standards used and a method for risk assessment. The framework involves setting risk-based concentrations that are attainable remediation goals for contaminants in soil and groundwater. The framework was then applied to a model contaminated site for risk management, and the results are discussed regarding the effectiveness and applicability of the new methodology.
- リンク情報
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- DOI
- https://doi.org/10.1111/j.1539-6924.2011.01677.x
- J-GLOBAL
- https://jglobal.jst.go.jp/detail?JGLOBAL_ID=201202222699993700
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000298742500013&DestApp=WOS_CPL
- ID情報
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- DOI : 10.1111/j.1539-6924.2011.01677.x
- ISSN : 0272-4332
- J-Global ID : 201202222699993700
- Web of Science ID : WOS:000298742500013