Remediation of PFAS contaminated soil using soil washing and immobilisation

采用土壤冲洗和固定法修复 PFAS 污染土壤

• 批准号: SR180100005
• 负责人: Prof Jochen Mueller
• 金额: $ 81.68万
• 依托单位: The University of Queensland
• 依托单位国家: 澳大利亚
• 项目类别: Special Research Initiatives
• 财政年份: 2019
• 资助国家: 澳大利亚
• 起止时间: 2019-03-29 至 2023-03-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/SR180100005
• 关键词: Remediation; PFAS; contaminated; soil; using

This project aims to assess the applicability of soil washing and immobilisation as cost-effective techniques for the remediation of per- and poly-fluroalkyl substance (PFAS) contaminated Australian soils. The project expects to establish the efficacy of the remediation of a range of PFASs, including many polyfluorinated precursors of perfluorinated, chemically-persistent legacy pollutants which are of concern. The project will provide a scientific basis for understanding the benefits and limitations associated with soil washing and immobilisation techniques and a more comprehensive understanding of future liabilities associated with formation of PFASs from precursors remaining in remediated soils. Collaboration with stakeholders will ensure benefits are captured both commercially and environmentally, as well as removing a potential and on-going health threat to communities exposed to these contaminants.

该项目旨在评估土壤洗涤和固定化作为修复单氟烷基和多氟烷基物质（PFAS）污染的澳大利亚土壤的成本效益技术的适用性。该项目预期将确定修复一系列全氟化合物的效力，包括令人关切的全氟化学持久性遗留污染物的许多多氟前体。该项目将为了解与土壤洗涤和固定技术相关的益处和局限性提供科学基础，并为更全面地了解修复土壤中残留的前体形成全氟磺酸的未来责任提供科学基础。与利益攸关方的合作将确保从商业和环境两方面获取利益，并消除暴露于这些污染物的社区面临的潜在和持续的健康威胁。