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Industrial Transformation Research Hubs - Grant ID: IH210100001
Funder
Australian Research Council
Funding Amount
$2,062,428.00
Summary
ARC Research Hub for Nutrients in a Circular Economy (NiCE). Urban utilities are in need to design resilient wastewater infrastructure to tackle the pressures of urban intensification, waterways pollution and climate change. This Hub aims to transform the wastewater industry with an unprecedented, city-scale circular economy of nutrients based on urine separation and processing at building level, to produce safe and effective liquid fertilisers. By engaging with stakeholders across the value cha ....ARC Research Hub for Nutrients in a Circular Economy (NiCE). Urban utilities are in need to design resilient wastewater infrastructure to tackle the pressures of urban intensification, waterways pollution and climate change. This Hub aims to transform the wastewater industry with an unprecedented, city-scale circular economy of nutrients based on urine separation and processing at building level, to produce safe and effective liquid fertilisers. By engaging with stakeholders across the value chain, this Hub expects to bring two urine processing technologies to commercial readiness, and to produce new regulations and business models for the circular economy. This will add resilience to the wastewater and urban farming industries, and will create market opportunities for new Australian technologies.Read moreRead less
Engineered graphene-based nanofertilizers to improve crop nutrition. This project seeks to evaluate the unique properties of graphene to more effectively engineer novel fertilizers with properties that can enhance nutrient efficiency and reduce losses to the environment. More efficient and effective fertilizer formulations are needed to improve nutrient use efficiency in agricultural systems globally, and for effective biofortification of staple food crops with essential micronutrients. Nitrogen ....Engineered graphene-based nanofertilizers to improve crop nutrition. This project seeks to evaluate the unique properties of graphene to more effectively engineer novel fertilizers with properties that can enhance nutrient efficiency and reduce losses to the environment. More efficient and effective fertilizer formulations are needed to improve nutrient use efficiency in agricultural systems globally, and for effective biofortification of staple food crops with essential micronutrients. Nitrogen may be lost from soil through leaching and gaseous losses to the atmosphere. Phosphorus, as well as copper, manganese and zinc, are prone to reactions in soils and during manufacturing which reduces their effectiveness.Read moreRead less
A Novel Phosphate Fertiliser Enhanced by Biofertiliser Technology. This project will deliver efficient use of the limited supplies of high quality phosphorus minerals as fertiliser-P, simultaneously acting to reverse and prevent soil acidification. These cost-effective benefits from utilising Australia's microbial biodiversity will have major economic and environmental impacts in rural Australia,increasing the profitability of farming and reducing the potential for contamination of aquatic syste ....A Novel Phosphate Fertiliser Enhanced by Biofertiliser Technology. This project will deliver efficient use of the limited supplies of high quality phosphorus minerals as fertiliser-P, simultaneously acting to reverse and prevent soil acidification. These cost-effective benefits from utilising Australia's microbial biodiversity will have major economic and environmental impacts in rural Australia,increasing the profitability of farming and reducing the potential for contamination of aquatic systems and groundwater with nutrients causing algal blooms. By solving needs for fertiliser-P while preventing acidification of soil, farmers are expected to welcome this novel fertiliser technology.Read moreRead less
Nanostructured liquid crystal particles as Next Generation agricultural bioactive delivery systems. Improving the efficiency of use of agricultural chemicals, through utilization of novel liquid crystalline carriers particles, will deliver significant environmental and economic benefits. Reduced overall usage and input of chemicals into the environment, together with lower water consumption in the treatment of crops will contribute to an Environmentally Sustainable Australia, with benefits in re ....Nanostructured liquid crystal particles as Next Generation agricultural bioactive delivery systems. Improving the efficiency of use of agricultural chemicals, through utilization of novel liquid crystalline carriers particles, will deliver significant environmental and economic benefits. Reduced overall usage and input of chemicals into the environment, together with lower water consumption in the treatment of crops will contribute to an Environmentally Sustainable Australia, with benefits in reduced salinity. More economical farming will also lead to flow on benefits to other businesses in rural communities. The project will also enhance Australia's reputation in the uptake of nanotechnologies, and in training of young scientists in the nanotechnology field.Read moreRead less
Enhanced efficiency fertilisers for agricultural sustainability and environmental quality. Expected benefits will come from reduced environmental impact and improved profitability of farming. These include: demonstrably reduced emissions of nitrogen gases (nitrous oxide (a greenhouse gas), nitric oxide (ozone active), and ammonia (a pollutant and secondary greenhouse gas); less nitrate leaching, soil acidification and nitrogen contamination of water resources; increased flexibility in timing and ....Enhanced efficiency fertilisers for agricultural sustainability and environmental quality. Expected benefits will come from reduced environmental impact and improved profitability of farming. These include: demonstrably reduced emissions of nitrogen gases (nitrous oxide (a greenhouse gas), nitric oxide (ozone active), and ammonia (a pollutant and secondary greenhouse gas); less nitrate leaching, soil acidification and nitrogen contamination of water resources; increased flexibility in timing and method of fertiliser application; reduced requirement for nitrogen fertiliser, and; helping farmers adapt to future climatic and elevated CO2 conditions. These outcomes will significantly improve and help protect the future financial and environmental conditions of rural Australia, and improve our national greenhouse account. Read moreRead less
Evaluating the effects of fipronil, a moderately persistent new generation pesticide, on Australian native vertebrates. The Australian Plague Locust Commission is considering replacing an organophosphate pesticide with fipronil, a relatively new phenyl pyrazole pesticide, because it more specifically targets invertebrate animals. However, fipronil is more environmentally persistent, has high lipid solubility, is known to disrupt thyroid function and has wide variation in its toxicity to vertebra ....Evaluating the effects of fipronil, a moderately persistent new generation pesticide, on Australian native vertebrates. The Australian Plague Locust Commission is considering replacing an organophosphate pesticide with fipronil, a relatively new phenyl pyrazole pesticide, because it more specifically targets invertebrate animals. However, fipronil is more environmentally persistent, has high lipid solubility, is known to disrupt thyroid function and has wide variation in its toxicity to vertebrates . These characteristics place native vertebrate species at risk. Further, because peak locust activity is coincident with vertebrate breeding, there is likelihood that fipronil will affect development of young and the health of adults. We propose to launch the first comprehensive study of fipronil's effects on the health and vitality of native vertebrate adults and their offspring. We will focus on dasyurid marsupials and native birds that co-occur with plague locusts.Read moreRead less
Tracing nitrogen through wet tropical aquifers using stable isotopic signatures, molecular markers and gas emissions. The project aims at enabling land managers to reduce the loss of nitrogen into creeks, rivers and estuaries of the Great Barrier Reef catchments. This will improve the economic and environmental viability of primary production while restoring the quality of aquatic and marine ecosystems. The results will identify parts of the landscape where land management needs to change and ov ....Tracing nitrogen through wet tropical aquifers using stable isotopic signatures, molecular markers and gas emissions. The project aims at enabling land managers to reduce the loss of nitrogen into creeks, rivers and estuaries of the Great Barrier Reef catchments. This will improve the economic and environmental viability of primary production while restoring the quality of aquatic and marine ecosystems. The results will identify parts of the landscape where land management needs to change and over what time scale improvements would be apparent. These outputs address the water quality priorites and targets of the 'Reef Water Quality Protection Plan' of the State and National governments and the 'Far North Queensland Natural Resource Management Plan'.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347262
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
Upgrading of Wind Tunnel Research Facility with Oxford Lasers VisiSizer. Bringing together expertise within five collaborating research Centres in two Universities, an Oxford Lasers VisiSizer will be used to study the atomisation of pesticide sprays and droplet behaviour in moving flow fields. This equipment, in conjunction with the construction of a new working section in a pesticide wind tunnel research facility, will enable the simultaneous measurement of particle size and droplet velocity. T ....Upgrading of Wind Tunnel Research Facility with Oxford Lasers VisiSizer. Bringing together expertise within five collaborating research Centres in two Universities, an Oxford Lasers VisiSizer will be used to study the atomisation of pesticide sprays and droplet behaviour in moving flow fields. This equipment, in conjunction with the construction of a new working section in a pesticide wind tunnel research facility, will enable the simultaneous measurement of particle size and droplet velocity. The VisiSizer will construct images of the atomisation process and enable the interaction of spray droplets and plant canopies to be studied. Data will support modelling of pesticide transport processes and accelerate leading Australian expertise in pesticide science.Read moreRead less
Minimising environmental and public health risk of pesticide application through understanding the droplet-canopy interface. Pesticides are essential tools for agricultural industries in most Australian cropping systems. Accurate placement of pesticide droplets onto plant surfaces is the key step in guaranteeing high quality food production, while loss of droplets to air and soil are inefficiencies leading to environmental and public health risks. Innovations in plant architecture informatics wi ....Minimising environmental and public health risk of pesticide application through understanding the droplet-canopy interface. Pesticides are essential tools for agricultural industries in most Australian cropping systems. Accurate placement of pesticide droplets onto plant surfaces is the key step in guaranteeing high quality food production, while loss of droplets to air and soil are inefficiencies leading to environmental and public health risks. Innovations in plant architecture informatics will be used to develop an improved understanding of droplet/plant canopy interactions that will be validated through wind tunnel experimentation. This research will result in a risk assessment tool that can be applied generally to controlled spray applications of pesticides.Read moreRead less
Nutrient generation from rural land and delivery to streams in the Sydney Drinking Water Catchments. The Sydney Catchment Authority must manage pollution arising from land within its catchments. There have been few local studies of nutrient losses from rural land, the major land use, and the understanding of some important processes involved in nutrient generation and delivery is weak. Therefore model predictions are uncertain. This project will quantify nutrient losses from key land uses, ev ....Nutrient generation from rural land and delivery to streams in the Sydney Drinking Water Catchments. The Sydney Catchment Authority must manage pollution arising from land within its catchments. There have been few local studies of nutrient losses from rural land, the major land use, and the understanding of some important processes involved in nutrient generation and delivery is weak. Therefore model predictions are uncertain. This project will quantify nutrient losses from key land uses, evaluate alternative loss pathways, and provide insight into the effects of scale, providing a foundation for improved modelling of nutrient sources and transport. The outcome will be the capacity to prioritise land uses and parts catchments for remedial action, whilst providing a modelling approach relevant to the SCA and other catchment managers.Read moreRead less