Special Research Initiatives - Grant ID: SR180100016
Funder
Australian Research Council
Funding Amount
$880,187.00
Summary
A skid-based transportable plant for PFAS contaminated site remediation. This project aims to develop a self contained skid-based transportable process for onsite destruction of per- and poly-fluroalkyl substances (PFAS) toxins at contaminated sites. The new technologies developed will span a range of application areas, although remediation of sites contaminated with PFAS by ongoing or legacy use of fire-fighting foams is a key target for this project. The process is expected to enable remediati ....A skid-based transportable plant for PFAS contaminated site remediation. This project aims to develop a self contained skid-based transportable process for onsite destruction of per- and poly-fluroalkyl substances (PFAS) toxins at contaminated sites. The new technologies developed will span a range of application areas, although remediation of sites contaminated with PFAS by ongoing or legacy use of fire-fighting foams is a key target for this project. The process is expected to enable remediation of these sites by completely converting all toxins into safe products such as carbon dioxide and harmless salts. This project will deliver significant benefits, as the process is easily scalable and is intended to form the basis of a new or expanded remediation industry in Australia, resulting in manufacturing growth, job opportunities and significant impacts in terms of environmental safety and quality.Read moreRead less
Special Research Initiatives - Grant ID: SR180100023
Funder
Australian Research Council
Funding Amount
$940,000.00
Summary
Thermal decomposition of PFAS. This project aims to investigate the thermal decomposition of per- and poly-fluroalkyl substances (PFAS). The project will focus on the catalytic destruction of PFAS reactions at elevated temperatures, which is expected to transform PFAS in a controlled and predictable way into benign products. By understanding the fate of these compounds during thermal decomposition, the project will allow the development of a new technology aimed at treating materials which have ....Thermal decomposition of PFAS. This project aims to investigate the thermal decomposition of per- and poly-fluroalkyl substances (PFAS). The project will focus on the catalytic destruction of PFAS reactions at elevated temperatures, which is expected to transform PFAS in a controlled and predictable way into benign products. By understanding the fate of these compounds during thermal decomposition, the project will allow the development of a new technology aimed at treating materials which have been contaminated with or have been used as absorbants for PFAS. The project will provide the technical underpinning of a new technology developed to treat fluorochemical-contaminated material and, in doing so, reduce the environmental impact of these contaminants.Read moreRead less
Special Research Initiatives - Grant ID: SR180200046
Funder
Australian Research Council
Funding Amount
$758,233.00
Summary
Plasma Bubble Column for one step remediation of PFAS. This project aims to develop a new class of plasma water treatment reactors by combining the effectiveness of atmospheric air plasma with the effective mixing of bubble columns. Non-thermal plasmas have been demonstrated to degrade PFAS at the laboratory scale, but key questions remain on the mechanisms of action and process scaling. This project brings together expertise on plasma engineering, bubble column reactors, modelling and industria ....Plasma Bubble Column for one step remediation of PFAS. This project aims to develop a new class of plasma water treatment reactors by combining the effectiveness of atmospheric air plasma with the effective mixing of bubble columns. Non-thermal plasmas have been demonstrated to degrade PFAS at the laboratory scale, but key questions remain on the mechanisms of action and process scaling. This project brings together expertise on plasma engineering, bubble column reactors, modelling and industrial scaling to address these issues. The expected outcomes of this project are the development and demonstration of a modular, re-deployable plasma bubble column reactor for the one step destruction of PFAS. The benefits of this project are a new low cost method to remediate PFAS contamination.Read moreRead less
Synthetic natural gas and biochar from biomass for energy services in remote communities and soil carbon sequestration. Resources, industry and rural communities, the backbone of Australian economy, are confronted by unprecedented challenges of carbon pollution reduction, land conservation and eco-sustainability to combat global climate change. This exciting, highly integrated and multidisciplinary project will develop a scientific basis and technological options for the resources industry and r ....Synthetic natural gas and biochar from biomass for energy services in remote communities and soil carbon sequestration. Resources, industry and rural communities, the backbone of Australian economy, are confronted by unprecedented challenges of carbon pollution reduction, land conservation and eco-sustainability to combat global climate change. This exciting, highly integrated and multidisciplinary project will develop a scientific basis and technological options for the resources industry and remote communities to respond to these challenges. The outcomes of this research will enable the deployment of renewable biomass energy technology, bio-char for carbon storage, and affect the restoration of marginal lands and salinity levels in an environmentally and economically sustainable way, thus contributing to the development of an environmentally sustainable Australia.Read moreRead less
Numerical Modelling and Experimental Studies to Design and Engineer Nanoparticulate Systems for Bioapplications. Project outcomes will enhance Australia's reputation for scientific innovation in the field of bio-nanotechnology. The project will expand the knowledge base in this area and increase Australia's international profile in research on nanomaterials for bio-related applications. The project partners UNSW and Australian company (Minomic), integrating their skills, expertise and facilities ....Numerical Modelling and Experimental Studies to Design and Engineer Nanoparticulate Systems for Bioapplications. Project outcomes will enhance Australia's reputation for scientific innovation in the field of bio-nanotechnology. The project will expand the knowledge base in this area and increase Australia's international profile in research on nanomaterials for bio-related applications. The project partners UNSW and Australian company (Minomic), integrating their skills, expertise and facilities to address current limitations in understanding the stability of magnetic nanoparticles in biological fluids. The Australian partners will play a leading role in commercializing new applications for functionalized magnetic nanoparticles. The project will provide an excellent multidisciplinary research environment and training for early career researchers.Read moreRead less
Optimising nanofiltration and reverse osmosis filtration processes for water recycling: effects of fouling and chemical cleaning on trace contaminant removal. In Australia, water recycling is considered a principal measure to manage the current ongoing water shortage and to better protect the environment. Membrane filtration processes play important roles in the treatment of reclaimed municipal wastewater. However, there is very limited knowledge regarding the reliability of such processes in re ....Optimising nanofiltration and reverse osmosis filtration processes for water recycling: effects of fouling and chemical cleaning on trace contaminant removal. In Australia, water recycling is considered a principal measure to manage the current ongoing water shortage and to better protect the environment. Membrane filtration processes play important roles in the treatment of reclaimed municipal wastewater. However, there is very limited knowledge regarding the reliability of such processes in removing trace contaminants from recycled water, which may result in unintended health consequences. This research will lead to a comprehensive understanding of the removal process of such contaminants by membrane filtration. Consequently, the likely avenue of risk can be eliminated and the treatment process can be optimised to achieve economic savings and environmental protection.Read moreRead less
Adsorption and Removal of Trace Organic Compounds by Membrane Processes used in Water Treatment and Wastewater Recycling. Recycling of municipal wastewaters is of growing importance as a resource-conservation and environmental-protection measure in Australia. A major impediment to increased rates of water recycling is a lack of knowledge regarding the presence, fate and removal of key trace organic compounds. Among these key contaminants are pharmaceutically active compounds (PhACs) and steroid ....Adsorption and Removal of Trace Organic Compounds by Membrane Processes used in Water Treatment and Wastewater Recycling. Recycling of municipal wastewaters is of growing importance as a resource-conservation and environmental-protection measure in Australia. A major impediment to increased rates of water recycling is a lack of knowledge regarding the presence, fate and removal of key trace organic compounds. Among these key contaminants are pharmaceutically active compounds (PhACs) and steroid hormones. This research will lead to a thorough understanding of the mechanisms involved with the removal of these compounds by membrane treatment applications. Major benefits will be enhanced ability to undertake risk management and a lowering of costs associated with full-scale water treatment applications.Read moreRead less
Assessment and optimisation of N-nitrosamine rejection by reverse osmosis for planned potable water recycling applications. Water recycling is a strategic approach to secure potable water supplies in Australia. The underlying challenge is to protect public health by ensuring robust treatment processes capable of effectively eliminating contaminants of concern. This research aims to enhance the capabilities of advanced water treatment plant designers and operators to control N-nitrosamine concent ....Assessment and optimisation of N-nitrosamine rejection by reverse osmosis for planned potable water recycling applications. Water recycling is a strategic approach to secure potable water supplies in Australia. The underlying challenge is to protect public health by ensuring robust treatment processes capable of effectively eliminating contaminants of concern. This research aims to enhance the capabilities of advanced water treatment plant designers and operators to control N-nitrosamine concentrations by optimised reverse osmosis treatment. A predictive model will be developed allowing for the optimisation of N-nitrosamine removal by reverse osmosis filtration in full scale installation. The project will directly enhance the viability of indirect potable water recycling and thus reduce dependency on water sources vulnerable to climate change.Read moreRead less
A new management tool for effective wastewater source control. The use of recycled wastewater can dramatically increase the water supply capacity. However, the potential health risk from possible containments in recycled wastewater must be mitigated. This project aims to develop an effective wastewater source management tool for safeguarding the recycled water production and usage.
Impact of Fouling on Retention of Contaminants in Electrodialysis for Brackish Water and Wastewater Applications. Water desalination and water recycling are both of utmost importance in the current global water crisis. Reverse osmosis is a commonly used process in both areas but this process has two main limitations (1) it is limited in water recovery by the concentration of salts, and (2) it produces a relatively large amount of concentrates that require disposal. Using electrodialysis to treat ....Impact of Fouling on Retention of Contaminants in Electrodialysis for Brackish Water and Wastewater Applications. Water desalination and water recycling are both of utmost importance in the current global water crisis. Reverse osmosis is a commonly used process in both areas but this process has two main limitations (1) it is limited in water recovery by the concentration of salts, and (2) it produces a relatively large amount of concentrates that require disposal. Using electrodialysis to treat such concentrates will decrease the salinity problem caused by disposal and also increase the water efficiency of the treatment process. In this research project the potential performance limitations fouling and micropollutant removal will be investigated and hence the performance improved.Read moreRead less