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
Direct reduction of mixed oxides at lower temperatures: a novel approach to produce lightweight ferrous alloys. This project will develop a novel approach to directly produce aluminium based ferrous alloys at temperatures 550C-950C lower than conventional processes. The simultaneous reduction of mixed oxides will lower the energy requirements for producing ferroalloys, enhance cost effectiveness and reduce greenhouse gas emissions.
Lower temperature ironmaking: macro and atomic-level understanding of accelerated carburisation of reduced iron. This project will gain an understanding of how iron-oxide can be simultaneously reduced and carburised in ironmaking, including the kinetics and associated mechanisms of the reaction with waste coal/iron-ore fines. This will be the key to developing a relatively low-temperature process, with significant savings in energy consumption.
A new end use of recycled water for sustainable Australian water. The economic, environmental and social impacts of this project would have benefits across Australia, and the rest of the world. Recycled water has never been used in clothes washing machines anywhere in the world, by introducing it here in Australia we would save approximately 20% of domestic water used for laundry purposes. This also has significant policy implications as this would be a huge step towards the implementation of a ....A new end use of recycled water for sustainable Australian water. The economic, environmental and social impacts of this project would have benefits across Australia, and the rest of the world. Recycled water has never been used in clothes washing machines anywhere in the world, by introducing it here in Australia we would save approximately 20% of domestic water used for laundry purposes. This also has significant policy implications as this would be a huge step towards the implementation of a program of recycled water usage in Australia.Read moreRead less
CoPlas: a Modelling Framework for the Simulation of Coevolving Landscape Processes in Australian Humid Environments. This project aims to develop a modelling framework to study the impacts of past and future human and climatic stresses on temperate humid environments. It will combine knowledge and modelling tools for hydrological, geomorphological, biochemical and vegetation processes. It is expected to will provide indicators to assess systems resilience to climate and human stress and to ident ....CoPlas: a Modelling Framework for the Simulation of Coevolving Landscape Processes in Australian Humid Environments. This project aims to develop a modelling framework to study the impacts of past and future human and climatic stresses on temperate humid environments. It will combine knowledge and modelling tools for hydrological, geomorphological, biochemical and vegetation processes. It is expected to will provide indicators to assess systems resilience to climate and human stress and to identify and prevent soil degradation and erosion at the catchment scale, for application for adaptive landscape and water resources management programs.Read moreRead less
Hydrologic effects of human and climatic stresses in water-limited areas: role of coevolving runoff, vegetation and landforms for adaptive management. Semiarid rangelands cover over 70 per cent of the Australian continent. These areas already face serious degradation problems. Observed trends in rainfall variability indicate that high rainfall pulses and dry periods will intensify, with serious implications for hydrology and erosion. The impact of these trends in addition to increasing human pre ....Hydrologic effects of human and climatic stresses in water-limited areas: role of coevolving runoff, vegetation and landforms for adaptive management. Semiarid rangelands cover over 70 per cent of the Australian continent. These areas already face serious degradation problems. Observed trends in rainfall variability indicate that high rainfall pulses and dry periods will intensify, with serious implications for hydrology and erosion. The impact of these trends in addition to increasing human pressures could have devastating socioeconomic consequences for these areas. This project, by examining in detail the hydrologic and soil transport processes in semiarid rangelands, will lead to: better understanding of the dryland response to anthropogenic and climatic stresses; and, improvement of strategies and methods for the management and restoration of these areas.Read moreRead less