Volatile Organic Compound removal from indoor air environments by an integrated photocatalytic/filtration system. This project promotes the development of technology for providing improved air quality in indoor environments. Mentoring by internationally renowned experts of young Australian researchers on this issue of high importance will be undertaken by the Chief and Partner Investigators. Success from this project will place Australia as a leader in the global community for developing technol ....Volatile Organic Compound removal from indoor air environments by an integrated photocatalytic/filtration system. This project promotes the development of technology for providing improved air quality in indoor environments. Mentoring by internationally renowned experts of young Australian researchers on this issue of high importance will be undertaken by the Chief and Partner Investigators. Success from this project will place Australia as a leader in the global community for developing technology in air pollution quality control.Read moreRead less
Degradation of Trace Contaminants Using Sonochemistry and Peroxide Scavenging Advanced Oxidation Processes. Sonochemical degradation of hazardous organic compounds in aqueous solution has been examined extensively in recent years and found to be an effective means of waste treatment however the scavenging of hydroxyl radicals by the relatively high concentrations of hydrogen peroxide produced limits the amount of reactive radicals accessible to target molecules. In this project we will investiga ....Degradation of Trace Contaminants Using Sonochemistry and Peroxide Scavenging Advanced Oxidation Processes. Sonochemical degradation of hazardous organic compounds in aqueous solution has been examined extensively in recent years and found to be an effective means of waste treatment however the scavenging of hydroxyl radicals by the relatively high concentrations of hydrogen peroxide produced limits the amount of reactive radicals accessible to target molecules. In this project we will investigate, by both experimental and computational means, options for the regeneration of hydroxyl radicals through use of hydrogen peroxide. Methods of particular interest include use of Fenton's reagent and ozone.Read moreRead less
Biological phosphorous removal for wastewater treatment. The aim is to provide a scientific basis for understanding how phosphorous can be removed in wastewater treatment plants, using environmentally safe biological methods rather than by using chemicals. This is expected to lead to improved performance in wastewater treatment plants, which will be of economic and environmental benefit, particularly to regional communities in inland Australia.
Application of nano-sized zero valent iron particles to agrochemicals degradation through Fenton's reagent oxidation. Zero-valent iron (ZVI) has been successfully used for the degradation of a wide range of contaminant organics in groundwaters in recent years. The rates of degradation however are relatively slow and render the process unsuitable for situations where there are limits on the time available for reaction. An innovative approach is to couple the dissolution of ZVI with hydrogen perox ....Application of nano-sized zero valent iron particles to agrochemicals degradation through Fenton's reagent oxidation. Zero-valent iron (ZVI) has been successfully used for the degradation of a wide range of contaminant organics in groundwaters in recent years. The rates of degradation however are relatively slow and render the process unsuitable for situations where there are limits on the time available for reaction. An innovative approach is to couple the dissolution of ZVI with hydrogen peroxide addition thereby generating hydroxyl radicals as a result of Fenton's reagent reactions. The efficacy of using this innovative ZVI/H2O2 process to degrade herbicides and pesticides of concern to Australian agriculture is investigated at laboratory and field scale in this project.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775548
Funder
Australian Research Council
Funding Amount
$180,000.00
Summary
Advanced characterisation facilities for functional nanostructured materials. A critical factor that enhances frontier research is a set of advanced core research experimental facilities for material characterisation purposes. The proposed equipment aims to: (1) provide research facilities for advanced nanomaterial research; (2) improve national competitiveness and growth in a knowledge-based economy; and (3) foster local talented researchers in order to meet the strategic needs of the nation fo ....Advanced characterisation facilities for functional nanostructured materials. A critical factor that enhances frontier research is a set of advanced core research experimental facilities for material characterisation purposes. The proposed equipment aims to: (1) provide research facilities for advanced nanomaterial research; (2) improve national competitiveness and growth in a knowledge-based economy; and (3) foster local talented researchers in order to meet the strategic needs of the nation for a sustainable environment. These activities will revitalise Australia's leading role in creating new technologies with particular relevance to using advanced nanostructures for the production of clean air and water, and sustainable energy alternatives.Read moreRead less
Photodesorption Phenomena and Photoreactive Nanosorbent Materials for Water and Wastewater Purification. Introducing more efficient production of drinking water and wastewater treatment methods for reuse is important to address increasing water scarcity in Australia. The proposed project will develop a water purification technology to remove pollutants using a recently discovered process. This process offers simple and affordable operation that is clean, robust and requires minimal attention. Th ....Photodesorption Phenomena and Photoreactive Nanosorbent Materials for Water and Wastewater Purification. Introducing more efficient production of drinking water and wastewater treatment methods for reuse is important to address increasing water scarcity in Australia. The proposed project will develop a water purification technology to remove pollutants using a recently discovered process. This process offers simple and affordable operation that is clean, robust and requires minimal attention. The technology is particularly suitable for small-scale applications in rural and remote areas, and has significant export potential. The project will strengthen established links between Australian and Korean research centres through the production of improved nanomaterials, and the development of the novel water purification technologyRead moreRead less
Development and modelling of dust suppression technology. Over 50 per cent of Australia's export income is derived from industries that rely on bulk materials handling and processing. With greater throughputs and increasing integration of transport routes, ports and residential communities, more pressure is being placed on industry to control its dust emissions. There is an urgent need for Australia to invest in a more unified and scientific approach to develop and optimise dust suppression tech ....Development and modelling of dust suppression technology. Over 50 per cent of Australia's export income is derived from industries that rely on bulk materials handling and processing. With greater throughputs and increasing integration of transport routes, ports and residential communities, more pressure is being placed on industry to control its dust emissions. There is an urgent need for Australia to invest in a more unified and scientific approach to develop and optimise dust suppression technology for mining and export infrastructure. This project will help secure the sustainability of Australia's bulk exports by ensuring that products can be handled, conveyed and loaded safely and reliably. It will also reduce the risk of exposing workers and the community to unsafe concentrations of airborne dust.Read moreRead less
An innovative strategy for stormwater remediation and reduction of contaminant supply from catchments. Many urbanised harbours world-wide are polluted and the main source is stormwater. Currently, emphasis is to remove gross pollutants from stormwater using numerous devices scattered through the catchment. In a radical shift from traditional approaches, we will identify primary contaminant sources in the catchment for later targeted education and regulation and a single remediation device will r ....An innovative strategy for stormwater remediation and reduction of contaminant supply from catchments. Many urbanised harbours world-wide are polluted and the main source is stormwater. Currently, emphasis is to remove gross pollutants from stormwater using numerous devices scattered through the catchment. In a radical shift from traditional approaches, we will identify primary contaminant sources in the catchment for later targeted education and regulation and a single remediation device will remove most toxic substances in stormwater currently discharged to estuaries. Stormwater reuse will provide a new valuable urban resource. This paradigm shift in traditional stormwater strategy will ensure biodiversity and ecologically sustainable development of urbanised ports. Port Jackson is used as a test case.Read moreRead less
Underlying mechanisms of e-waste bioleaching and hydropyrolysis. The project will develop a reclamation technology with an ecologically sustainable solution to e-waste management. Focusing on printed circuit boards, we will use our novel bioleaching and hydropyrolysis methods to process e-wastes, recover base and precious metals and reclaim energy. This will create safe working methods, high recycling efficiencies and generation of products from e-wastes.
A pilot study to demonstrate the use of 15N tracers for determining the flow of nitrogen through lower food webs. This project will have a significant impact on the way wetland wastewater treatment and reuse (WWTR) facilities are constructed in the future. Addressing the key biochemical issues to WWTR systems this study will facilitate improved construction design and management to optimise treatment performance. As National Priority One Area, sustainable water use and the efficiency of WWTR sys ....A pilot study to demonstrate the use of 15N tracers for determining the flow of nitrogen through lower food webs. This project will have a significant impact on the way wetland wastewater treatment and reuse (WWTR) facilities are constructed in the future. Addressing the key biochemical issues to WWTR systems this study will facilitate improved construction design and management to optimise treatment performance. As National Priority One Area, sustainable water use and the efficiency of WWTR systems is fundamental to our economic and social development. The results gleaned from this study will assist in the future design of WWTR systems that will be transferable outside the local study area and as such be of potential benefit both Nationally and internationally.Read moreRead less