In situ desalination with membranes for climate resilient irrigation. This project aims to design a climate-resilient irrigation system that minimises evaporative losses and can operate on brackish groundwater without reducing crop yield or damaging soil structure. To do so, it will improve a sub-surface irrigation system that uses desalination membranes. The irrigation system is built on understanding water transport under tension caused by plant transpiration and identifying membranes that can ....In situ desalination with membranes for climate resilient irrigation. This project aims to design a climate-resilient irrigation system that minimises evaporative losses and can operate on brackish groundwater without reducing crop yield or damaging soil structure. To do so, it will improve a sub-surface irrigation system that uses desalination membranes. The irrigation system is built on understanding water transport under tension caused by plant transpiration and identifying membranes that can supply water and remove salt without cativation.Read moreRead less
Managing Hydrate Formation for Viable CO2 and Energy Transport. Increasing the allowable water content during the pipeline transportation of carbon dioxide (CO2) would greatly increase the viability of carbon capture and storage but would also increase the risk of CO2-hydrate blockages. Subsea methane (CH4) hydrate sediments represent a tremendous new energy resource if blockages in production pipelines can be avoided. Conventional oil industry approaches to hydrate avoidance are of limited rele ....Managing Hydrate Formation for Viable CO2 and Energy Transport. Increasing the allowable water content during the pipeline transportation of carbon dioxide (CO2) would greatly increase the viability of carbon capture and storage but would also increase the risk of CO2-hydrate blockages. Subsea methane (CH4) hydrate sediments represent a tremendous new energy resource if blockages in production pipelines can be avoided. Conventional oil industry approaches to hydrate avoidance are of limited relevance and too expensive for these new applications. Formation probability distributions, cohesive forces and agglomeration tendencies of CO2 and CH4 hydrates are intended to be measured and integrated into predictive multi-phase flow models, enabling quantitative risk assessments of blockages in CO2 transport or hydrate production pipelines.Read moreRead less
Combating the spread of antibiotic resistance in urban water systems. This projects aims to investigate the occurrence, diversity, and transformation of antibiotic resistant genes in the entire urban water cycle. Using the latest metagenomic and analytical tools, this project will enhance our knowledge on fate and transfer mechanisms of antibiotic resistance genes in the urban water cycle. Based on this understanding, an expected outcome of the project is the development of innovative technologi ....Combating the spread of antibiotic resistance in urban water systems. This projects aims to investigate the occurrence, diversity, and transformation of antibiotic resistant genes in the entire urban water cycle. Using the latest metagenomic and analytical tools, this project will enhance our knowledge on fate and transfer mechanisms of antibiotic resistance genes in the urban water cycle. Based on this understanding, an expected outcome of the project is the development of innovative technologies for efficient reduction of antibiotic resistance genes to have future applications for environmental, human health and economic benefits for Australia.Read moreRead less
Novel carbon dioxide tolerant ceramic membranes for oxygen separation to improve the viability of clean energy technology. Conventional cryogenic air separation is a major economic impediment to the deployment of these low emission technologies like Callide oxyfuel combustion. This project will lead to the discovery of a new class of oxygen selective membranes for air separation with significantly reduced cost to improve the viability of these clean energy technologies.
Defining Fundamental Principles for the Design and Operation of Membrane Systems from Time-Varying Performance Analysis. To date, much of the process improvement for industrial application of membrane technology has revolved around polymer science based development of membrane materials and process and module changes resulting from the application of basic (often simplistic) engineering principles. While some future improvements may still come from these areas, the most dramatic advances are li ....Defining Fundamental Principles for the Design and Operation of Membrane Systems from Time-Varying Performance Analysis. To date, much of the process improvement for industrial application of membrane technology has revolved around polymer science based development of membrane materials and process and module changes resulting from the application of basic (often simplistic) engineering principles. While some future improvements may still come from these areas, the most dramatic advances are likely to be derived from the application of advanced engineering principles to this complex system. This project will integrate advanced CFD modelling and control principles for the design and operation of membrane systems in order to develop fundamental understanding that should lead to significant process improvements.Read moreRead less
Novel high retention membrane bioreactors for sustainable water reuse: Process performance and optimization. The protection of public health from chemicals of emerging concern is of paramount priority. This research aims to establish a design framework for the development of high retention membrane bioreactor systems for water reuse applications. Fundamental aspects underlying the performance of such systems including removal efficiencies of chemicals of emerging concern, effects of salinity bui ....Novel high retention membrane bioreactors for sustainable water reuse: Process performance and optimization. The protection of public health from chemicals of emerging concern is of paramount priority. This research aims to establish a design framework for the development of high retention membrane bioreactor systems for water reuse applications. Fundamental aspects underlying the performance of such systems including removal efficiencies of chemicals of emerging concern, effects of salinity build-up, membrane fouling and membrane stability will be systematically elucidated. The research will result in novel treatment processes with enhanced performance in the removal of chemicals of emerging concern and substantial economic savings in both operating and capital costs.Read moreRead less
The separation of carbon dioxide from industrial sources using nanoporous carbon. Carbon nanotubes and nanoporous carbon membranes offer the possibility of low cost energy efficient separations of gas mixtures. Possible applications include the purification of greenhouse gases for sequestration and the purification of hydrogen from reformer gas for use in a hydrogen energy economy. The proposed project involves the development of mathematical models and computer simulations to understand and ....The separation of carbon dioxide from industrial sources using nanoporous carbon. Carbon nanotubes and nanoporous carbon membranes offer the possibility of low cost energy efficient separations of gas mixtures. Possible applications include the purification of greenhouse gases for sequestration and the purification of hydrogen from reformer gas for use in a hydrogen energy economy. The proposed project involves the development of mathematical models and computer simulations to understand and optimise the nanoporous structure for different gas separations, and experimental research to produce the carbon nanoporous materials and determine their effectiveness of gas separation.Read moreRead less
Special Research Initiatives - Grant ID: SR180100027
Funder
Australian Research Council
Funding Amount
$1,086,676.00
Summary
Integrated, scalable technology solutions for PFAS removal and destruction. This project aims to deliver a ready-to-deploy and scalable modular technology that is capable of removing poly- and per-fluoroalkyl substances (PFAS) from a variety of water sources, including groundwater and surface waters, to make them virtually PFAS-free and therefore safe for human consumption. The concept draws on recent advances in water treatment and electrochemistry that is based on ion exchange, nanofiltration ....Integrated, scalable technology solutions for PFAS removal and destruction. This project aims to deliver a ready-to-deploy and scalable modular technology that is capable of removing poly- and per-fluoroalkyl substances (PFAS) from a variety of water sources, including groundwater and surface waters, to make them virtually PFAS-free and therefore safe for human consumption. The concept draws on recent advances in water treatment and electrochemistry that is based on ion exchange, nanofiltration and advanced oxidation. A risk-based framework will be developed to deliver fit-for-purpose solutions at minimal cost for stakeholders and taxpayers. This project is expected to benefit the residents who live in the vicinity of contaminated waterways or consume water from polluted sources.Read moreRead less
Nano- and micro-scale engineering of MoS2-based catalyst for conversion of syngas to ethanol. Domestic production of ethanol to provide a 10% blend in petrol (E10) can be achieved from waste methane gas that Australia currently vents or flares to atmosphere. This project aims to develop a conversion process for making ethanol from syngas (the product of coal or methane gasification). Small scale, modularised plants would make ethanol locally to the methane emission source. The benefits of local ....Nano- and micro-scale engineering of MoS2-based catalyst for conversion of syngas to ethanol. Domestic production of ethanol to provide a 10% blend in petrol (E10) can be achieved from waste methane gas that Australia currently vents or flares to atmosphere. This project aims to develop a conversion process for making ethanol from syngas (the product of coal or methane gasification). Small scale, modularised plants would make ethanol locally to the methane emission source. The benefits of local E10 production would be a reduction in the oil trade deficit of $1 billion per year, $500 million per year in lower carbon imposts to industry and government, 25 million tonnes per year of reduced CO2e release to atmosphere and significantly improved urban air through reduced emissions from car transport, with attendant human health benefits.Read moreRead less
Carbon-Supported Iron Catalysts for Selective Catalytic Reduction of NO. Nitric oxide (NO) is a major pollutant from combustion systems. This project aims to develop cost-effective and environmentally benign zerovalent iron catalysts supported on carbon material for selective catalytic reduction (SCR) of NO using CO and unburned hydrocarbons as in-situ reductants. By applying differential reactor experimentation, kinetic modelling and advanced material characterisation techniques, the research w ....Carbon-Supported Iron Catalysts for Selective Catalytic Reduction of NO. Nitric oxide (NO) is a major pollutant from combustion systems. This project aims to develop cost-effective and environmentally benign zerovalent iron catalysts supported on carbon material for selective catalytic reduction (SCR) of NO using CO and unburned hydrocarbons as in-situ reductants. By applying differential reactor experimentation, kinetic modelling and advanced material characterisation techniques, the research will unravel complex relationships among catalyst structural features and activity, NO reduction mechanisms, and catalyst performance under practically relevant combustion conditions that underpin the development of an effective yet affordable SCR technology to control NO emission from industrial utilities and automobiles.Read moreRead less