Microbiology of Autothermal Thermophilic Aerobic Digester (ATAD) Systems for Biosolids Disposal in Wastewater Treatment Systems. The disposal of biosolids from wastewater treatment plants is expensive and troublesome. ATAD systems utilise microbes and are claimed to overcome many of the problems of more conventional disposal methods. Two have been installed in plants in central Victoria. However, virtually nothing is known about their microbiology. The study will determine which microbial popula ....Microbiology of Autothermal Thermophilic Aerobic Digester (ATAD) Systems for Biosolids Disposal in Wastewater Treatment Systems. The disposal of biosolids from wastewater treatment plants is expensive and troublesome. ATAD systems utilise microbes and are claimed to overcome many of the problems of more conventional disposal methods. Two have been installed in plants in central Victoria. However, virtually nothing is known about their microbiology. The study will determine which microbial populations are present and responsible for biosolids digestion, how these populations might change with changing operational conditions, and whether these changes in populations relate to production of odors. This information will enable these digesters to be better managed and operated.Read moreRead less
A novel process for removing phosphorus microbiologically from wastewater. Australia is a water limited continent, and its rivers and lakes are priceless assets, but because of climatic conditions, these are especially sensitive to blooms of 'blue green algae'. Some are highly toxic, and water containing them is unsuitable for most purposes. Current technology for P removal requires constructing complex plant configurations, and most of these operate unpredictably and unreliably. This project ....A novel process for removing phosphorus microbiologically from wastewater. Australia is a water limited continent, and its rivers and lakes are priceless assets, but because of climatic conditions, these are especially sensitive to blooms of 'blue green algae'. Some are highly toxic, and water containing them is unsuitable for most purposes. Current technology for P removal requires constructing complex plant configurations, and most of these operate unpredictably and unreliably. This project will develop and fully evaluate a revolutionarily different alternative with a fully aerobic system, capable of being added onto the end of a conventional treatment plant, making protection of rivers and streams simpler and more feasible. 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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Improved Landfill Barrier Design for Changing Climates. The proposed research project will develop advanced methods and guidelines for practising engineers for improved engineering and design of waste containment barrier systems, leading to improved protection of groundwater resources and the environment and sustainable development of the country. The project will contribute to the priority area of building an environmentally sustainable Australia with a specific focus on water as a critical re ....Improved Landfill Barrier Design for Changing Climates. The proposed research project will develop advanced methods and guidelines for practising engineers for improved engineering and design of waste containment barrier systems, leading to improved protection of groundwater resources and the environment and sustainable development of the country. The project will contribute to the priority area of building an environmentally sustainable Australia with a specific focus on water as a critical resource.Read moreRead less
Repurposing urban construction waste to create diverse wildflower meadows. Wildflower meadows have been planted extensively in European cities for aesthetic and biodiversity benefits. In SE Australia, they are stunning, but rare, features of critically endangered grassy woodlands because most native wildflowers cannot cope with intense grazing and high soil nutrients associated with agriculture. This project aims to develop a novel process for establishing native wildflower meadows in urban park ....Repurposing urban construction waste to create diverse wildflower meadows. Wildflower meadows have been planted extensively in European cities for aesthetic and biodiversity benefits. In SE Australia, they are stunning, but rare, features of critically endangered grassy woodlands because most native wildflowers cannot cope with intense grazing and high soil nutrients associated with agriculture. This project aims to develop a novel process for establishing native wildflower meadows in urban parks and degraded grassy woodlands by repurposing low nutrient mineral waste from the construction industry. It will have multiple benefits including restoring urban biodiversity, increasing people's mental well-being, developing new markets for recycled construction waste and reducing the amount of waste going to landfill. Read moreRead less
Industrial Transformation Research Hubs - Grant ID: IH230100011
Funder
Australian Research Council
Funding Amount
$4,955,854.00
Summary
ARC Research Hub for Value-Added Processing of Underutilised Carbon Waste. This Hub aims to advance upcycling technologies and associated regulatory and social engagement for processing underutilised carbon waste within Australia. Its anticipated goal is to deliver value-added products, and improved technology readiness levels for full exploitation of carbon wastes from agriculture, tyres and plastics. It will also train a large talent pool providing interdisciplinary knowledge and entrepreneuri ....ARC Research Hub for Value-Added Processing of Underutilised Carbon Waste. This Hub aims to advance upcycling technologies and associated regulatory and social engagement for processing underutilised carbon waste within Australia. Its anticipated goal is to deliver value-added products, and improved technology readiness levels for full exploitation of carbon wastes from agriculture, tyres and plastics. It will also train a large talent pool providing interdisciplinary knowledge and entrepreneurial skills for post-hub commercialisation. The Hub will benefit rural Australia by transforming local job markets and manufacturing capability. Ultimately, this Hub will make a significant contribution towards achieving Australia’s National Waste Action Plan goal by 2030, and a circular economy for a sustainable future. Read moreRead less
PHYTOREMEDIATION OF BIOSOLIDS AND SOILS CONTAMINATED WITH HEAVY METALS AT THE WESTERN TREAMENT PLANT, WERRIBEE. This project will provide a scientifically-sound basis for the practical implementation of phytoremediation technology to remove or stabilize metal and metalloid contaminants in soils and biosolid stockpiles at Melbourne Water's Western Treatment Plant at Werribee. Through glasshouse and field trials it will identify plants suitable for the use in large-scale phytoremediation of bioso ....PHYTOREMEDIATION OF BIOSOLIDS AND SOILS CONTAMINATED WITH HEAVY METALS AT THE WESTERN TREAMENT PLANT, WERRIBEE. This project will provide a scientifically-sound basis for the practical implementation of phytoremediation technology to remove or stabilize metal and metalloid contaminants in soils and biosolid stockpiles at Melbourne Water's Western Treatment Plant at Werribee. Through glasshouse and field trials it will identify plants suitable for the use in large-scale phytoremediation of biosolids and soils to which these have been applied, underpinned by a greater understanding of the controls of contaminant bioavailability.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230101472
Funder
Australian Research Council
Funding Amount
$454,054.00
Summary
Converting textiles waste to novel nanostructured porous carbon fibre . This project aims to develop innovative catalytic activation approaches for converting textiles waste to porous activated carbon fibre with potential application in energy storage and carbon capture. The project expects to address the key issue of textile upcycling and generate new knowledge in material science by revealing the principle of alkali metal-induced pore formation and carbon dot synthesis. Expected outcomes inclu ....Converting textiles waste to novel nanostructured porous carbon fibre . This project aims to develop innovative catalytic activation approaches for converting textiles waste to porous activated carbon fibre with potential application in energy storage and carbon capture. The project expects to address the key issue of textile upcycling and generate new knowledge in material science by revealing the principle of alkali metal-induced pore formation and carbon dot synthesis. Expected outcomes include advanced techniques to create value-added materials from recycling textiles waste and in-depth understanding of performance improvement mechanisms. Success will provide significant benefits in securing a sustainable future for Australia, ensuring valuable resources recovery and strategies for advanced manufacturing.Read moreRead less
Improving water use efficiency of grapevine production in the Great Western region using effluent water and soil amelioration practices. Irrigation of vineyards with municipal wastewater is a desirable option for the viticulturists of the Great Western region of Victoria, but only if vineyard soil structure is not adversely affected. This project will (1) study the impact of dissolved chemicals in the waste water on the structure of the local sandy soils; (2) model the data to enhance understand ....Improving water use efficiency of grapevine production in the Great Western region using effluent water and soil amelioration practices. Irrigation of vineyards with municipal wastewater is a desirable option for the viticulturists of the Great Western region of Victoria, but only if vineyard soil structure is not adversely affected. This project will (1) study the impact of dissolved chemicals in the waste water on the structure of the local sandy soils; (2) model the data to enhance understanding of the key chemical and physical mechanisms controlling grey water impact in heterogeneous environments. The resulting predictive tools will have direct application in the Great Western region's vineyards, and for irrigation of grey water in vineyards across Ausralia.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0237936
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
Research facility for plastics and composites : Dynamic Mechanical Analyser and Rheometer System. The Dynamic Mechanical Analyser (DMA) and Control Stress Rheometer System is a unique set of equipment where both instruments can be run simultaneously using the same controller module. The DMA can provide quantitative and qualitative information on high spectrum of mechanical and rheological properties of materials in solid state. The Rheometer complements the DMA by providing information about pro ....Research facility for plastics and composites : Dynamic Mechanical Analyser and Rheometer System. The Dynamic Mechanical Analyser (DMA) and Control Stress Rheometer System is a unique set of equipment where both instruments can be run simultaneously using the same controller module. The DMA can provide quantitative and qualitative information on high spectrum of mechanical and rheological properties of materials in solid state. The Rheometer complements the DMA by providing information about properties of materials in liquid state. The equipment will be used both for academic research of plastic, ceramic and composite materials and for industrial projects in the areas of material processing, recycling of plastics and for building a database of material's properties. Read moreRead less