Entrapment and Dissolution of Nonaqueous Phase Liquids in Heterogenous Media

非水相液体在异质介质中的截留和溶解

• 批准号: 9308131
• 负责人: Susan Powers
• 金额: $ 11.15万
• 依托单位: Clarkson University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-09-01 至 1997-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9308131&HistoricalAwards=false
• 关键词: Entrapment; Dissolution; Nonaqueous; Phase; Liquids

9308131 Powers This is an award to support research, the objective of which is to develop a fundamental understanding of nonaqueous phase liquid entrapment and dissolution processes in heterogeneous subsurface systems and to develop a phenomenological model to mathematically described these processes. The investigator plans on using an approach that involves both experimental and mathematical modeling of the problem. The experimental activity includes simulation of the nonaqueous fluids using polymerized styrene which will allow visualization and characterization of the fluid distribution within the medium studied. The proposal leading to this award was submitted in response to NSF 92-122, Research Initiation Awards Program Announcement and Guidelines. Results are expected to provide a more fundamental understanding of phenomena associated with movement of nonaqueous fluids through porous media than now exists leading to an improvement in models used in engineering design of remediation processes and systems for decontamination of soils contaminated with these types of fluids.

9308131权力这是一个奖项，以支持研究，其目的是发展的非水相液体截留和溶解过程中的非均质地下系统的基本理解，并开发一个现象学模型来数学描述这些过程。 研究人员计划使用一种涉及问题的实验和数学建模的方法。 实验活动包括使用聚合苯乙烯模拟非水流体，这将允许可视化和表征研究介质内的流体分布。 该奖项的提案是根据NSF 92-122《研究启动奖计划公告和指南》提交的。 结果预计将提供一个更基本的了解与运动的非水流体通过多孔介质的现象比现在存在的改善修复过程和系统的工程设计中使用的模型，这些类型的流体污染的土壤去污。