Disassembly Automation of End-of-Life Electric Vehicle Batteries. This project aims to develop an automated disassembly solution for End-of-Life (EOL) Electric Vehicle (EV) batteries, which is flexible and modular to handle the uncertainties associated with model changes, condition of the EOL battery packs as well as the projected volume growth. The outcome of this project will lead to a better separation of EV battery components and materials. This will allow recycling of EOL EV batteries with ....Disassembly Automation of End-of-Life Electric Vehicle Batteries. This project aims to develop an automated disassembly solution for End-of-Life (EOL) Electric Vehicle (EV) batteries, which is flexible and modular to handle the uncertainties associated with model changes, condition of the EOL battery packs as well as the projected volume growth. The outcome of this project will lead to a better separation of EV battery components and materials. This will allow recycling of EOL EV batteries with a higher material recovery efficiency and a lower cost due to the significantly reduced labor cost; hence substantially reduce the environmental footprint associated with EOL treatment of these batteries.Read moreRead less
Production of valuable chemicals from gaseous waste. This project aims to develop an innovative biotechnology to enable the conversion of carbon dioxide (CO2) available in waste gases into liquid chemicals. This will create strong economic drivers for carbon-intensive industries to implement CO2 capture and utilisation, by significantly increasing the value of otherwise wasted CO2. Using a multi-disciplinary approach, this project will substantially advance the scientific knowledge in this excit ....Production of valuable chemicals from gaseous waste. This project aims to develop an innovative biotechnology to enable the conversion of carbon dioxide (CO2) available in waste gases into liquid chemicals. This will create strong economic drivers for carbon-intensive industries to implement CO2 capture and utilisation, by significantly increasing the value of otherwise wasted CO2. Using a multi-disciplinary approach, this project will substantially advance the scientific knowledge in this exciting and underexploited area of biological carbon recycling. The outcomes of this project will enable the establishment of a new CO2-based biotechnology sector creating high-value chemical products from waste gases, while also support achieving national target of reduction of greenhouse gas emissions.Read moreRead less
Ecological renovation of constructed wetlands: changing state from algae to macrophyte dominated systems. Mars Confectionary's constructed wastewater treatment wetlands no longer purify its waste waters. Over-burdening has tipped the balance from a plant dominated, clear water system to an algae dominated, turbid system. This project will aid restoration of the Mars wetlands by (1) improving our understanding of alage-macrophyte dynamics in shallow water basins; (2) producing a series of soft en ....Ecological renovation of constructed wetlands: changing state from algae to macrophyte dominated systems. Mars Confectionary's constructed wastewater treatment wetlands no longer purify its waste waters. Over-burdening has tipped the balance from a plant dominated, clear water system to an algae dominated, turbid system. This project will aid restoration of the Mars wetlands by (1) improving our understanding of alage-macrophyte dynamics in shallow water basins; (2) producing a series of soft engineering, ecologically based techniques for the management / rehabilitation of natural and constructed shallow water bodies which receive high nutrient loads; (3) improve decision support tools for the renovation and sustainable management of the Mars Confectionary, and similar food processing industry constructed wetlands.Read moreRead less
The use of chiral pharmaceutical compounds to characterise sewage treatment processes and sewage contamination of surface waters. Contamination by poorly treated and untreated sewage can severely degrade the quality of Australian surface waters. However, the behaviour of organic chemicals during conventional sewage treatment processes remains poorly understood. Furthermore, raw sewage pollution is generally not distinguishable from properly discharged treated sewage effluent by current analytica ....The use of chiral pharmaceutical compounds to characterise sewage treatment processes and sewage contamination of surface waters. Contamination by poorly treated and untreated sewage can severely degrade the quality of Australian surface waters. However, the behaviour of organic chemicals during conventional sewage treatment processes remains poorly understood. Furthermore, raw sewage pollution is generally not distinguishable from properly discharged treated sewage effluent by current analytical methods. The proposed research will provide a chemical marker for characterising treatment processes and identifying untreated sewage pollution. This will help to identify sources of such pollution so that they may be corrected. A principal outcome of the research will be the improved ability to protect Australia's valuable surface waters from sewage pollution.Read moreRead less
Groundwater dynamics at the ocean-aquifer interface: Implications for modelling of regional flow in Pioneer Valley Aquifers. The Pioneer Valley Water Resources Plan, part of the Council of Australian Government's Water Reform Process, includes the development of regional groundwater flow and saltwater intrusion models for assisting in the allocation and management of the groundwater resources. The ocean forms the largest active boundary of the Pioneer groundwater system, where complex, dynamic h ....Groundwater dynamics at the ocean-aquifer interface: Implications for modelling of regional flow in Pioneer Valley Aquifers. The Pioneer Valley Water Resources Plan, part of the Council of Australian Government's Water Reform Process, includes the development of regional groundwater flow and saltwater intrusion models for assisting in the allocation and management of the groundwater resources. The ocean forms the largest active boundary of the Pioneer groundwater system, where complex, dynamic hydraulic conditions exist due to oceanic oscillations (tides and waves) and density effects. This project aims to investigate and quantify the effects of the dynamic seaward boundary condition on regional groundwater flow in Pioneer Valley aquifers. The research outcomes will also have important implications for other coastal aquifers.Read moreRead less
Mineral transformation and oxidant production in subsurface environments. Sporadic influx of oxygen-rich rainwater / groundwater into subsurface waste sites induces dramatic biogeochemical changes which greatly influence the transport of contaminants present. In this project, fundamental knowledge gaps regarding the impacts of redox oscillations upon contaminant behaviour in these sediments will be addressed through a comprehensive program of field studies at a purpose-constructed experimental f ....Mineral transformation and oxidant production in subsurface environments. Sporadic influx of oxygen-rich rainwater / groundwater into subsurface waste sites induces dramatic biogeochemical changes which greatly influence the transport of contaminants present. In this project, fundamental knowledge gaps regarding the impacts of redox oscillations upon contaminant behaviour in these sediments will be addressed through a comprehensive program of field studies at a purpose-constructed experimental facility in an existing waste site, and complementary laboratory investigations. The intended outcomes are to improve understanding of contaminant mobility at the field-scale in these pervasive sites spread across the globe, and provide critical insight into their remediation using cost-effective techniques.Read moreRead less
A Basic Study of Mixing and Dispersion in Riverine and Estuarine Systems in South-East Queensland. Dispersion of matter in natural river systems is of considerable importance, particularly in relation to the transport of nutrients, sediment and toxicants into ecosystems as a result of stormwater runoff and wastewater discharges. The project aims to improve our basic understanding of mixing and dispersion processes in tropical and subtropical rivers and estuaries, and to develop improved predicti ....A Basic Study of Mixing and Dispersion in Riverine and Estuarine Systems in South-East Queensland. Dispersion of matter in natural river systems is of considerable importance, particularly in relation to the transport of nutrients, sediment and toxicants into ecosystems as a result of stormwater runoff and wastewater discharges. The project aims to improve our basic understanding of mixing and dispersion processes in tropical and subtropical rivers and estuaries, and to develop improved predictive models to assist with the management of natural ecosystems. This will be achieved through a Ph.D. research project integrating basic water engineering and environmental sciences.Read moreRead less
Electrochemical treatment of problematic water recycle waste streams. Supply of potable water to Australia's major urban areas is a major challenge to growth and quality of life. Indirect potable reuse via membranes can address this issue, as it offers an inexpensive and sustainable water supply, as well as leveraging new water sources. However, the potential impact of the generated reject concentrates on aquatic and human health is potentially of large concern. Our project helps address this, ....Electrochemical treatment of problematic water recycle waste streams. Supply of potable water to Australia's major urban areas is a major challenge to growth and quality of life. Indirect potable reuse via membranes can address this issue, as it offers an inexpensive and sustainable water supply, as well as leveraging new water sources. However, the potential impact of the generated reject concentrates on aquatic and human health is potentially of large concern. Our project helps address this, by making reject treatment economically and environmentally much more sustainable, and thereby future-proofing the technology. In addition, it develops technology that can be used worldwide to treat other recalcitrant streams (e.g., hospital, tannery, pulp and paper), is highly scalable, and is low in operating cost.Read moreRead less
Can real-time control deliver environmental flows to protect urban streams? Increased frequency and severity of both droughts and floods in a changing climate accentuate the already-severe global impacts on urban streams. This project aims to test a world-first approach to tackling this problem, using advances in real-time control technology. The approach facilitates a public-private co-management of water resources, offering simultaneous benefits in water supply, flood mitigation and provision ....Can real-time control deliver environmental flows to protect urban streams? Increased frequency and severity of both droughts and floods in a changing climate accentuate the already-severe global impacts on urban streams. This project aims to test a world-first approach to tackling this problem, using advances in real-time control technology. The approach facilitates a public-private co-management of water resources, offering simultaneous benefits in water supply, flood mitigation and provision of environmental flows to maintain healthy urban streams. It has the potential to revolutionise the way we manage water in cities, providing a model for the water industry around the world in adapting to a changing climate, turning excess and damaging urban runoff into a dual resource of water supply and environmental flows.Read moreRead less
Enhancing the productivity of wastewater desalination. Climate change is causing reduced rainfall over much of populated Australia. New technology to enable membrane desalination of wastewater treatment effluent will be developed to provide secure reliable water supplies for Australian (and international) urban and regional communities. Application of the technology to Western Treatment Plant at Werribee will provide up to 10 gigalitres/year of recycled water to the local agricultural, business ....Enhancing the productivity of wastewater desalination. Climate change is causing reduced rainfall over much of populated Australia. New technology to enable membrane desalination of wastewater treatment effluent will be developed to provide secure reliable water supplies for Australian (and international) urban and regional communities. Application of the technology to Western Treatment Plant at Werribee will provide up to 10 gigalitres/year of recycled water to the local agricultural, business and tourism precincts. The economy, community and environment will benefit due to reduced use of potable, river and ground water. Wide application of this technology to wastewater and brackish water will lead to similar benefits and an environmentally sustainable Australia.
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