Special Research Initiatives - Grant ID: SR180100005
Funder
Australian Research Council
Funding Amount
$1,225,000.00
Summary
Remediation of PFAS contaminated soil using soil washing and immobilisation. 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 proj ....Remediation of PFAS contaminated soil using soil washing and immobilisation. 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.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160100248
Funder
Australian Research Council
Funding Amount
$368,600.00
Summary
Annotating unknown microbial gene functions with organic matter change. This project intends to develop a new method for determining the function of microbial genomes. Microbes are all pervasive on Earth. It is now possible to routinely sequence microbial genomes. However, the function of most genes encoded on these genomes remains elusive, severely limiting our understanding of most ecosystems. This project seeks to develop new methods to assign function to uncharacterised genes, by correlating ....Annotating unknown microbial gene functions with organic matter change. This project intends to develop a new method for determining the function of microbial genomes. Microbes are all pervasive on Earth. It is now possible to routinely sequence microbial genomes. However, the function of most genes encoded on these genomes remains elusive, severely limiting our understanding of most ecosystems. This project seeks to develop new methods to assign function to uncharacterised genes, by correlating changes in metabolite abundance with gene expression in a model permafrost thaw peatland. Determining the function of uncharacterised genes has widespread implications for microbial ecology and its numerous real-world applications, from determining soil greenhouse gas emissions to understanding human intestinal flora.Read moreRead less
Bio-recovery of rare earth elements from Australian soils and mine tailings. This project aims to discover how microbes dissolve weathering-resistant phosphate minerals that contain valuable rare earth elements used widely in modern technology. This discovery would create new knowledge in the interdisciplinary fields of biogeochemistry and biohydrometallurgy, using an innovative combination of techniques in metagenomics, microbiology and mineralogy. Expected research outcomes include new, more ....Bio-recovery of rare earth elements from Australian soils and mine tailings. This project aims to discover how microbes dissolve weathering-resistant phosphate minerals that contain valuable rare earth elements used widely in modern technology. This discovery would create new knowledge in the interdisciplinary fields of biogeochemistry and biohydrometallurgy, using an innovative combination of techniques in metagenomics, microbiology and mineralogy. Expected research outcomes include new, more economic and environmentally sustainable biotechnologies for recovering rare earth elements and increasing phosphorus availability in Australian mineral deposits and soils. These outcomes should benefit the mining and agricultural sectors, by decreasing Australia's dependency on overseas REE supply and the use of fertilizers.Read moreRead less