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
Membrane Fouling in Submerged Hollow Fibre Membrane Bioreactor Systems: Theory, Modelling and Fouling Control. The outcomes of this project will provide fundamental insights into the mechanisms of fouling in submerged hollow fibre membrane bioreactors (SHFMBR) and will provide a sound base for optimization of design and operation of SHFMBR systems. Given the crucial role of the SHFMBR in wastewater treatment and water reuse, this project will significantly contribute to the national priority are ....Membrane Fouling in Submerged Hollow Fibre Membrane Bioreactor Systems: Theory, Modelling and Fouling Control. The outcomes of this project will provide fundamental insights into the mechanisms of fouling in submerged hollow fibre membrane bioreactors (SHFMBR) and will provide a sound base for optimization of design and operation of SHFMBR systems. Given the crucial role of the SHFMBR in wastewater treatment and water reuse, this project will significantly contribute to the national priority area of 'an environmentally sustainable Australia (water-a critical resource)'. In addition, the outcomes of this project on quantitative simulation of the gel/cake structure and resulting transport phenomena will promote Australia's reputation for high quality fundamental and applied research in the area of membrane filtration. Read moreRead less
Development of Vibratory Submerged Membrane Systems for Water and Wastewater Treatment. While there has been a dramatic increase in the use of submerged membrane systems in recent years, fouling of these membranes remains a major limitation to their more widespread use with the commonly used antifouling approach of bubbling with air exhibiting serious limitations. Low frequency vibration of submerged membranes appears to offer substantial benefits with regard to increased flexibility of operatio ....Development of Vibratory Submerged Membrane Systems for Water and Wastewater Treatment. While there has been a dramatic increase in the use of submerged membrane systems in recent years, fouling of these membranes remains a major limitation to their more widespread use with the commonly used antifouling approach of bubbling with air exhibiting serious limitations. Low frequency vibration of submerged membranes appears to offer substantial benefits with regard to increased flexibility of operation (such as the ability for rapid turn up/turn down and the ability to minimise fouling in anaerobic systems)and is likely to further extend the use of membranes in water and wastewater treatment.Read moreRead less
Optimal design and operation of submerged hollow fibres for flocculated feeds. This project will provide fundamental understanding of the operation of submerged hollow fibre (SHF)membranes with flocculated feed and fouling control by bubbling. The SHF is the latest generation membrane system for water and wastewater treatment offering lower cost and reduced energy demand. The operation of the SHF with floc is radically different from conventional membrane technology and this project will provid ....Optimal design and operation of submerged hollow fibres for flocculated feeds. This project will provide fundamental understanding of the operation of submerged hollow fibre (SHF)membranes with flocculated feed and fouling control by bubbling. The SHF is the latest generation membrane system for water and wastewater treatment offering lower cost and reduced energy demand. The operation of the SHF with floc is radically different from conventional membrane technology and this project will provide the understanding necessary to optimise design and operation.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
Programming anisotropy into responsive soft materials. The project aims to generate viscoelastic soft materials with programmable anisotropy using aqueous suspensions of colloidal rods that have tunable surface coatings. The project expects to generate new knowledge in the rheology and structural characteristics of this unique class of materials. A key innovation is the use of charge-directed polymer self-assembly to control colloidal interactions, suspension rheology and phase behaviour. The in ....Programming anisotropy into responsive soft materials. The project aims to generate viscoelastic soft materials with programmable anisotropy using aqueous suspensions of colloidal rods that have tunable surface coatings. The project expects to generate new knowledge in the rheology and structural characteristics of this unique class of materials. A key innovation is the use of charge-directed polymer self-assembly to control colloidal interactions, suspension rheology and phase behaviour. The intended outcome is spatial control over the orientation of nanostructures, potentially mimicking the structural hierarchy found in nature. This should provide significant benefits to the creation of viscoelastic materials with complex rheology as well as structural, mechanical and optical heterogeneity.Read moreRead less
Multi-drug dry powder inhalation systems for the effective treatment of chronic obstructive pulmonary disease. Utilising a combination of particle engineering, computer modeling, rapid prototyping and high-speed 3D imaging this project will develop a novel approach to treat chronic obstructive pulmonary disease. A multi-drug particle system whose surface is independent of the drugs incorporated will be optimised in a novel high efficiency inhalation device.
Innovative hybrid membrane-based pretreatment strategies for remote community groundwater supplies. Innovative membrane-based strategies for the removal of particulate foulants from groundwaters prior to the removal of dissolved constituents via advanced techniques will be investigated in this project, with the goal of developing robust, integrated processes for the supply of potable water to remote communities.
Special Research Initiatives - Grant ID: SR180100036
Funder
Australian Research Council
Funding Amount
$650,054.00
Summary
Remediation of PFAS in current and legacy biosolids application sites. This project aims to develop novel immobilisation, adsorption and/or thermal destruction methods for biosolids, soil and groundwater in current and legacy per- and poly-fluroalkyl substance (PFAS) sites receiving biosolids. Biosolids generated during waste water treatment carry an unknown potential risk of soil and groundwater PFAS contamination, through their application in agriculture and rehabilitation sites. This project ....Remediation of PFAS in current and legacy biosolids application sites. This project aims to develop novel immobilisation, adsorption and/or thermal destruction methods for biosolids, soil and groundwater in current and legacy per- and poly-fluroalkyl substance (PFAS) sites receiving biosolids. Biosolids generated during waste water treatment carry an unknown potential risk of soil and groundwater PFAS contamination, through their application in agriculture and rehabilitation sites. This project will provide the first major investigation of the release, fate and remediation of perfluorinated compounds in relation to their environmental pathways through wastewater treatment plants in Australia. The data will be evaluated to determine if perfluorinated compounds should be further incorporated into Australian soil and water quality monitoring programs. The project will provide evidence of research advice and methodologies being successfully adopted by water industry end-users, government regulatory agencies and private remediation industries.Read moreRead less