Reactive barriers for the remediation of fluoride contamination in groundwater

用于修复地下水氟化物污染的反应屏障

• 批准号: LP0347747
• 负责人: Prof Scott Sloan
• 金额: $ 9.4万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-01-07 至 2006-01-06
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0347747
• 关键词: Reactive; barriers; remediation; fluoride; contamination

This project will build the first pilot scale calcite permeable reactive barrier for the remediation of fluoride contamination in groundwater at VAW aluminium. At VAW, fluoride has contaminated groundwater at concentrations up to 3000mg/L, levels far higher than the drinking water guideline value of 1.5mg/L. The barrier design will be based on laboratory work from a previous SPIRT project with VAW and the CIs which has shown that calcite can remove 99% of fluoride contamination from water. The project will prove the technology at the field scale and provide the basis for its application to other contaminants.

该项目将建造第一个中试规模的方解石渗透性反应屏障，用于修复 VAW 铝厂地下水中的氟化物污染。在VAW，氟化物污染地下水的浓度高达3000mg/L，远远高于饮用水指导值1.5mg/L。该屏障的设计将基于之前与 VAW 和 CI 进行的 SPIRT 项目的实验室工作，该项目表明方解石可以去除水中 99% 的氟化物污染物。 该项目将在现场规模证明该技术，并为其应用于其他污染物提供基础。