Microbial junk food: developing synthetic platforms for plastic degradation. This project aims to establish the genetic basis of polyethelene biodegradation (PED) by microbes from the gut microbiome of plastic-eating caterpillars. It will transform the active microbial PED genes into carefully designed synthetic microbes for efficient, safe and large-scale PED. The project will combine innovative functional microbial genetic tools and synthetic biology techniques with solid biochemistry and bioi ....Microbial junk food: developing synthetic platforms for plastic degradation. This project aims to establish the genetic basis of polyethelene biodegradation (PED) by microbes from the gut microbiome of plastic-eating caterpillars. It will transform the active microbial PED genes into carefully designed synthetic microbes for efficient, safe and large-scale PED. The project will combine innovative functional microbial genetic tools and synthetic biology techniques with solid biochemistry and bioinformatics to produce translatable synthetic platforms containing key genes optimised for efficient PE waste removal. The outcomes will have the potential to transform the relative ineffective and expensive current methods for PE disposal into flexible, cost-effective and sustainable solutions applicable to multiple sectors.Read moreRead less
Preventing mining disasters: reducing the risk of tailings dam failure. This project aims to improve safety of tailings storage facilities (TSFs). Mineral processing produces waste called tailings, being mixtures of water and soil-sized particles. Tailings are stored on sites contained by embankments made from soil or a coarse component of tailings. Sections of the TSFs are partially saturated, have high concentrations of fine particles and physically change with age. Their resistance to earthqu ....Preventing mining disasters: reducing the risk of tailings dam failure. This project aims to improve safety of tailings storage facilities (TSFs). Mineral processing produces waste called tailings, being mixtures of water and soil-sized particles. Tailings are stored on sites contained by embankments made from soil or a coarse component of tailings. Sections of the TSFs are partially saturated, have high concentrations of fine particles and physically change with age. Their resistance to earthquake loading and liquefaction, and strength post-earthquake, arising from these properties are poorly understood and can not be quantified reliably so will be addressed here. Anticipated outcomes will be updated industry guidelines for the design and management of TSFs. Mines will benefit and failures will be prevented.Read moreRead less
Atomically thin membranes to transform chemical separations. Energy-efficient chemical separation is at the heart of modern resource and manufacturing industries, central to a prosperous and sustainable Australia. This project aims to develop next generation membrane technologies to transform chemical separations by employing recent breakthrough in materials discovery and nanofluidics. Expected outcomes include new fundamental understandings on sub-continuum transport physics and new atomically ....Atomically thin membranes to transform chemical separations. Energy-efficient chemical separation is at the heart of modern resource and manufacturing industries, central to a prosperous and sustainable Australia. This project aims to develop next generation membrane technologies to transform chemical separations by employing recent breakthrough in materials discovery and nanofluidics. Expected outcomes include new fundamental understandings on sub-continuum transport physics and new atomically thin membranes that enable energy-efficient separations for processing challenging streams beyond water purification. This project aims to position Australia at the forefront of sustainable separation technology and make the local resource and manufacturing industries more sustainable and globally competitive.Read moreRead less
Het-Crete: High-Grade Chemical-Treated Heterogeneous Recycled Concrete. Of over 20 million tons of mixed construction and demolition waste generated annually, only 5% is recycled and less than 1% is adopted for low-grade construction activities. This innovative research aims to solve Australia’s mixed construction and demolition waste disposal problem and lower its greenhouse-gas emissions at the same time. The research develops Het-Gregate with novel chemical admixtures and greenhouse-gas emiss ....Het-Crete: High-Grade Chemical-Treated Heterogeneous Recycled Concrete. Of over 20 million tons of mixed construction and demolition waste generated annually, only 5% is recycled and less than 1% is adopted for low-grade construction activities. This innovative research aims to solve Australia’s mixed construction and demolition waste disposal problem and lower its greenhouse-gas emissions at the same time. The research develops Het-Gregate with novel chemical admixtures and greenhouse-gas emissions to create Het-Crete, with new mixing techniques for its an optimal performance high-grade concrete. Life-cycle analyses will be conducted to generate Het-Crete specifications for the industry. This will significantly elevate Australia’s world standing in recycled concrete research.Read moreRead less
Harnessing microbial respiration for pollutant degradation and natural gas production. This project seeks to exploit compounds produced naturally by microorganisms to develop a marketable green technology for environmental restoration and clean energy generation in Australia and abroad. Metropolitan and regional communities will benefit from improved environmental and human health and the economy will benefit from global application.
Accelerating clean automotive innovation: fundamental insights into alternative fuel combustion. To achieve the maximum efficiency from alternatively fuelled engines, better understanding and predictive models are needed for the major limiting factor in spark-ignition engine efficiency: knock. The project will address this gap, thereby accelerating development of better engines and strengthening national capacity in clean engine technology.
Integrating the conservation and ecosystem-service value of Australia's catchments. This project addresses the Priority Goal of Sustainable Use of Biodiversity by explicitly linking the intrinsic value of biodiversity and supporting ecosystems with the services they provide to humanity (e.g. carbon storage and nutrient cycling). It will employ a comprehensive, innovative approach to integrating conservation, market and non-market values of land holdings in Australia's catchments using the concep ....Integrating the conservation and ecosystem-service value of Australia's catchments. This project addresses the Priority Goal of Sustainable Use of Biodiversity by explicitly linking the intrinsic value of biodiversity and supporting ecosystems with the services they provide to humanity (e.g. carbon storage and nutrient cycling). It will employ a comprehensive, innovative approach to integrating conservation, market and non-market values of land holdings in Australia's catchments using the concept of nature's services. Through extensive collaboration among leading scientists and land managers, the project will identify sites of high value requiring special attention, yield important theoretical advancements to how we value ecosystems, and provide practical and easily applied guidelines for land managers. Read moreRead less
The ties that bind: fraudulent groups, collective action and fraud risk. This project investigates fraud in contemporary Australia. Drawing on multiple data sources including interviews with convicted fraud perpetrators, the study examines the opportunities, motivations and rationalisations of groups engaged in fraud and offers insights to improve the detection and prevention of fraud in practice.
Next generation real-time trajectory mining for travel and transportation decision support. Mining human and vehicle trajectories in real time will enable a suite of next-generation applications such as traffic overload prediction, real-time event detection and route recommendation. This project will develop novel techniques for immediate mining of massive volumes of trajectory data as it is being continuously generated.
Tackling marine conservation issues at national and global scales. This project aims to collect and apply standardised underwater data on fishes, invertebrates and plants in an unprecedented global analysis of decadal change in rocky and coral reef ecosystems. Outcomes will include validation of global models of ocean warming and understanding of poorly known ecological impacts of recreational fisheries. A suite of data-informed recommendations developed through engagement across management, sci ....Tackling marine conservation issues at national and global scales. This project aims to collect and apply standardised underwater data on fishes, invertebrates and plants in an unprecedented global analysis of decadal change in rocky and coral reef ecosystems. Outcomes will include validation of global models of ocean warming and understanding of poorly known ecological impacts of recreational fisheries. A suite of data-informed recommendations developed through engagement across management, science and public sectors will benefit Australians by enabling improved sustainability of resource use. International benefits will propagate through increased data access, improvements in predictive models and the evidence base required for large-scale biodiversity-related policy reform.Read moreRead less