Remediation of PFAS contaminated soil using soil washing and immobilisation

该项目旨在评估土壤清洗和固定化作为修复全氟烷基物质(PFAS)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。该项目预计将确定一系列全氟辛烷磺酸的补救效果，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清洗和固定技术相关的益处和局限性，以及更全面地了解与修复土壤中残留的前体形成全氟辛烷磺酸相关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得好处，并消除暴露在这些污染物中的社区面临的潜在和持续的健康威胁。

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.