CAREER: Spatial and Temporal Characterization of Dense Nonaqueous Phase Liquids in Porous Media Using Magnetic Resonance Imaging

职业：利用磁共振成像对多孔介质中致密非水相液体进行时空表征

• 批准号: 9733428
• 负责人: Charles Werth
• 金额: $ 25.86万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-04-01 至 2004-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9733428&HistoricalAwards=false
• 关键词: CAREER; Spatial; Temporal; Characterization; Dense

Werth 9733428 This is an award to support a project proposed in accord the with Guidelines for Submission of Proposals to the Faculty Early Career Development (CAREER) Program, NSF 97-87. The Principal Investigator's objectives are to conduct research that will assist in determining the effects of interstitial water velocity, pore and nonaqueous phase liquid properties on the characteristics of the effective interfacial region between nonaqueous phase liquids and groundwater, and predict time- dependent dissolution of nonaqueous phase liquids in natural porous groundwater aquifers. He plans on using magnetic resonance imaging to visualize local interstitial velocities, pore dimensions and other behavior characteristics of the interfaces between nonaqueous phase liquids and water to elucidate the mechanisms controlling dissolution of nonaqueous phase liquids. In accord with NSF 97-87, the Principal Investigator plans on integrating the results of his research into classroom instruction using interactive simulation models and case studies. This approach is expected to significantly hasten the transfer of the results of his research from the classroom setting to consideration of its use in engineering design and implementation of systems for solving relevant "real-world" hazardous waste management problems. ***

Werth 9733428这是一个奖项，以支持在雅阁与教师早期职业发展（CAREER）计划，NSF 97-87提案提交指南中提出的项目。 主要研究者的目标是进行研究，这将有助于确定间隙水速度，孔隙和非水相液体性质对非水相液体和地下水之间的有效界面区域的特性的影响，并预测非水相液体在天然多孔地下水含水层中随时间的溶解。 他计划使用磁共振成像来可视化非水相液体和水之间的界面的局部间隙速度、孔隙尺寸和其他行为特征，以阐明控制非水相液体溶解的机制。 在与NSF 97-87的雅阁中，首席研究员计划使用交互式模拟模型和案例研究将他的研究结果整合到课堂教学中。 预计这种方法将大大加快他的研究成果从课堂环境转移到考虑其在工程设计和实施系统中的使用，以解决相关的“现实世界”危险废物管理问题。 ***