Hazardous Waste Risk and Remediation in the Southwest

西南地区危险废物风险及治理

• 批准号: 6889370
• 负责人: A J GANDOLFI
• 金额: $ 264.86万
• 依托单位: UNIVERSITY OF ARIZONA
• 依托单位国家: 美国
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-04-01 至 2010-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6889370
• 关键词: clinical research; environmental contamination; environmental toxicology; hazardous substances; human subject; laboratory mouse; waste treatment

DESCRIPTION (provided by applicant) The title of this proposal captures its essence, 'Hazardous Waste Risk and Remediation in the Southwest'. The University of Arizona SBRP renewal application builds on the achievements of the previous grant. The theme of this Program is to support development of a risk assessment process for metal and organic contaminants through toxicologic and hydrogeologic studies and through development of innovative remediation technologies. The application emphasizes hazardous waste issues in the Southwestern U.S. (and Mexican Border) due to the unique arid nature of this environment. However, the results of the studies are not limited to the Southwest since the main toxicants being examined, As and halogenated hydrocarbons, are ubiquitous throughout developed countries. The Program consists of 10 research projects-five biomedical projects and five environmental sciences projects. Many of the projects are collaborative involving multiple disciplines. The biomedical projects are examining the mechanism of As toxicity in target tissues, factors that affect the susceptibility of populations to As-induced toxicity, and the effects of As and TCE on organ development. The environmental sciences projects are investigating how hazardous wastes (As, TCE/perchloroethylene [PCE]) can be optimally characterized for remediation and innovative techniques for containing or degrading these contaminants in an arid Southwest environment. These research projects are supported by 5 cores that administer the Program, translate the results to the stakeholders, provide research services, promote unique outreach efforts to Mexico, and support graduate student training. This project will contribute to our understanding of toxicology and remediation of hazardous wastes nationally and internationally.

描述（由申请人提供）