Optimal Control of Modular Multilevel Power Electronic Converter Systems for Electrical Distribution Networks. This project will improve the national capability to use multilevel power electronic converter systems to help operate and maintain more efficient electrical distribution networks. The outcomes of the project will also contribute to the implementation into electrical distribution systems of renewable and distributed energy generation systems, and hence will help to reduce greenhouse ga ....Optimal Control of Modular Multilevel Power Electronic Converter Systems for Electrical Distribution Networks. This project will improve the national capability to use multilevel power electronic converter systems to help operate and maintain more efficient electrical distribution networks. The outcomes of the project will also contribute to the implementation into electrical distribution systems of renewable and distributed energy generation systems, and hence will help to reduce greenhouse gas emissions. In addition, it is anticipated that the control strategies to be investigated could lead to subsequent commercial developments with local industries. Finally, the project will foster and develop international links in power electronics between Monash University, and leading-edge international research groups in the area around the world.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0883080
Funder
Australian Research Council
Funding Amount
$490,000.00
Summary
Detection of Trace Concentrations of Chemical Contaminants in Urban Water Systems. Water is a critical resource in Australia and as pressures on water resources increase, water recycling is becoming more prevalent. The presence of chemical contaminants such as low concentrations (ng/L) of pharmaceutically active compounds (PhACs), endocrine disrupters (EDCs) and other organic micropollutants in the aquatic environment has received much attention around the world including Australia due to their ....Detection of Trace Concentrations of Chemical Contaminants in Urban Water Systems. Water is a critical resource in Australia and as pressures on water resources increase, water recycling is becoming more prevalent. The presence of chemical contaminants such as low concentrations (ng/L) of pharmaceutically active compounds (PhACs), endocrine disrupters (EDCs) and other organic micropollutants in the aquatic environment has received much attention around the world including Australia due to their potential biological impact in urban water systems. The proposed equipment aims to establish analytical techniques and instrumental capacity for the selective analysis of chemical contaminants in order to improve our understanding of the fate of these compounds through different urban water systems.Read moreRead less
Designing the surface and structural properties of MFI zeolite membranes for low energy ion-selective desalination. Desalination is being established in response to climate change and growing demands on existing supplies. Fresh water from infinitely abundant ocean sources using little energy input will benefit communities by providing affordably a vital resource with minimal greenhouse gas emissions. Fresh water from current desalination costs $2 per kl, being a major expense for a vital resourc ....Designing the surface and structural properties of MFI zeolite membranes for low energy ion-selective desalination. Desalination is being established in response to climate change and growing demands on existing supplies. Fresh water from infinitely abundant ocean sources using little energy input will benefit communities by providing affordably a vital resource with minimal greenhouse gas emissions. Fresh water from current desalination costs $2 per kl, being a major expense for a vital resource normally $0.2 per kl. As energy input accounts for half of the desalination cost, the smart ion-selective membrane to be developed in this project has the capability to reduce desalinated water price by 50%. Such an advancement derived from fundamental material properties is a novel contribution to both science and membrane desalinationRead moreRead less
University of Queensland/Arizona State University partnership to design industrially suitable zeolite membranes for desalination. For desalination, the highest costs are organic-based membrane replacement (lasting ~1 year) and energy requirement. Functionalised zeolitic membranes are low-cost, high performing, chemically tolerant and thermally stable. New zeolite membranes in principle could perform the separation outlasting their organic counterparts, while at the same time offering major energ ....University of Queensland/Arizona State University partnership to design industrially suitable zeolite membranes for desalination. For desalination, the highest costs are organic-based membrane replacement (lasting ~1 year) and energy requirement. Functionalised zeolitic membranes are low-cost, high performing, chemically tolerant and thermally stable. New zeolite membranes in principle could perform the separation outlasting their organic counterparts, while at the same time offering major energy reductions from higher fluxes. Current zeolite membrane research for desalination however is lacking. The proposed team offers experience in bringing highly significant lab scale technologies to industrial scales. The outcomes will address mutual priorities between Australia and USA for reliable low cost supply of fresh water.Read moreRead less
Optimising Decentralised Membrane Bioreactors for Water Reuse. Water is a critical resource in Australia and as pressures on water resources increase, water recycling has emerged as an important component of water management practises throughout Australia. Decentralised wastewater treatment systems (or package plants) offer opportunities for water recycling in regional communities; however this application is limited by our understanding on the removal of contaminants of concern through these tr ....Optimising Decentralised Membrane Bioreactors for Water Reuse. Water is a critical resource in Australia and as pressures on water resources increase, water recycling has emerged as an important component of water management practises throughout Australia. Decentralised wastewater treatment systems (or package plants) offer opportunities for water recycling in regional communities; however this application is limited by our understanding on the removal of contaminants of concern through these treatment systems. This project will assess the suitability and efficiency of decentralised membrane bioreactors (MBRs) for the removal of endocrine disrupting chemicals (EDCs), pharmaceutically active compounds (PhACs) and pathogens in accordance with the 2006 National Guidelines for Water Recycling.Read moreRead less
Assessing willingness to pay for urban water, wastewater, gas and electricity delivery service standards. The utility industry is a substantial component of the Australian economy (2.2 % of GDP), underpinning national production. Recent infrastructure failures, costing up to $200 million per week, have been blamed largely on regulatory approaches that emphasise minimum price and cost solutions to utility service provision without any assessment or consideration of the willingness to pay for serv ....Assessing willingness to pay for urban water, wastewater, gas and electricity delivery service standards. The utility industry is a substantial component of the Australian economy (2.2 % of GDP), underpinning national production. Recent infrastructure failures, costing up to $200 million per week, have been blamed largely on regulatory approaches that emphasise minimum price and cost solutions to utility service provision without any assessment or consideration of the willingness to pay for service quality and the value people place on surety of supply. Research on the role of WTP for service standards in regulating price and service quality is required to prevent future infrastructure failures. This research will provide substantial economic benefits to Australia through improved regulation and better targeting of infrastructure investment.Read moreRead less
Are nutrients the key driver in stimulating toxic algae in subtropical water reservoirs? This project aims to determine the key factors causing blooms of the toxic algae, Cylindrospermopsis raciborskii, which dominates many freshwater reservoirs throughout Queensland. Little is known of why blooms of this species occur. Without the development of this understanding and research capacity to tackle this issue in Queensland, the severity of the problem is likely to increase, putting ever-greater ....Are nutrients the key driver in stimulating toxic algae in subtropical water reservoirs? This project aims to determine the key factors causing blooms of the toxic algae, Cylindrospermopsis raciborskii, which dominates many freshwater reservoirs throughout Queensland. Little is known of why blooms of this species occur. Without the development of this understanding and research capacity to tackle this issue in Queensland, the severity of the problem is likely to increase, putting ever-greater pressure on drinking water supplies. The outcomes from this project would therefore be an increased capacity to predict blooms, and identification of management options for reducing the occurrence of blooms to ensure a cost-effective and safe water supply.Read moreRead less
Removal of Potential Impact of Pharmaceutical Active Compounds during Wastewater Treatment. The increasing application of antimicrobial compounds in pharmaceutical and personal care products (PPCPs) requires improved understanding of their impact on the environment. Wastewater treatment plants (WWTPs) are a major removal process, however little is known about why certain PPCPs are removed during wastewater treatment and other are not. The project aims to study the fate of PPCPs and the spread of ....Removal of Potential Impact of Pharmaceutical Active Compounds during Wastewater Treatment. The increasing application of antimicrobial compounds in pharmaceutical and personal care products (PPCPs) requires improved understanding of their impact on the environment. Wastewater treatment plants (WWTPs) are a major removal process, however little is known about why certain PPCPs are removed during wastewater treatment and other are not. The project aims to study the fate of PPCPs and the spread of bacterial resistance in wastewater treatment. Studies will compare the effects of different treatment processes, operational conditions and environmental factors on the removal and treatment of PPCPs. The outcome will be the development of more sustainable WWTPs design and operation in terms of PPCPs removal.Read moreRead less
Floc Characteristics in Sheared Systems: Implications to Low Pressure Membrane Filtration in Water Treatment. In this project, we examine the effect of coagulant choice and coagulation conditions on the nature of the flocs formed in drinking water treatment using submerged membrane systems and on the extent of fouling, contaminant removal and difficulties in backwash. We will develop both underpinning knowledge and operational protocols that will assist in improving the efficiency and thus reduc ....Floc Characteristics in Sheared Systems: Implications to Low Pressure Membrane Filtration in Water Treatment. In this project, we examine the effect of coagulant choice and coagulation conditions on the nature of the flocs formed in drinking water treatment using submerged membrane systems and on the extent of fouling, contaminant removal and difficulties in backwash. We will develop both underpinning knowledge and operational protocols that will assist in improving the efficiency and thus reducing the operating costs of submerged membrane water systems. The outcomes of this project will assist our industry partner in developing more cost effective water treatment processes in Australia which will, in turn, assist in increasing market share in the Asian region.Read moreRead less
Fluorescence as a tool for sensitive detection of failures in recycled water treatment and distribution systems. Water reuse is emerging as a key strategy for the conservation of drinking water supplies around Australia. Accordingly, there is a need for fast, reliable, affordable and highly sensitive means of ensuring the reliability of treatment processes and final water quality. This research aims to meet such needs by providing new tools based on fluorescence analysis. These tools are to be i ....Fluorescence as a tool for sensitive detection of failures in recycled water treatment and distribution systems. Water reuse is emerging as a key strategy for the conservation of drinking water supplies around Australia. Accordingly, there is a need for fast, reliable, affordable and highly sensitive means of ensuring the reliability of treatment processes and final water quality. This research aims to meet such needs by providing new tools based on fluorescence analysis. These tools are to be implemented for online monitoring of treatment performance and for the identification of accidental contamination of drinking waters by recycled water. The enhanced ability to ensure both recycled water quality and drinking water quality will have public health and environmental benefits as well as protecting public confidence in water recycling systems.Read moreRead less