Smart management of disinfectant in chloraminated water-supply systems. Smart management of disinfectant in chloraminated water-supply systems. This project aims to develop an adaptive, real-time control system for managing disinfectant residuals in chloraminated water supply systems. While chloramine delivers microbiologically safe drinking water in warmer climates and in long distribution systems, it is largely unpredictable, costs water utilities millions of dollars annually, and has uncertai ....Smart management of disinfectant in chloraminated water-supply systems. Smart management of disinfectant in chloraminated water-supply systems. This project aims to develop an adaptive, real-time control system for managing disinfectant residuals in chloraminated water supply systems. While chloramine delivers microbiologically safe drinking water in warmer climates and in long distribution systems, it is largely unpredictable, costs water utilities millions of dollars annually, and has uncertain benefits. This project’s control system will be guided by quantitative models formulated from multi-pronged, fundamental experiments. The project will quantify microbial chloramine decay and determine mechanisms to increase predictability. The project will develop and demonstrate a real-time control technology which delivered microbiologically safe, cost-efficient drinking water to people in warmer climates, despite warming climate and increasing population.Read moreRead less
Assessing risk of oligomictic conditions in sub-tropical water supply lakes. Assessing risk of oligomictic conditions in sub-tropical water supply lakes. This project aims to assess the risk of low rates of mixing in sub-tropical drinking water supply reservoirs, using environmental monitoring and numerical modelling. Emerging evidence suggests sub-tropical drinking water supply reservoirs could transition to low mixing states with increasing age and projected changes in global climate. While th ....Assessing risk of oligomictic conditions in sub-tropical water supply lakes. Assessing risk of oligomictic conditions in sub-tropical water supply lakes. This project aims to assess the risk of low rates of mixing in sub-tropical drinking water supply reservoirs, using environmental monitoring and numerical modelling. Emerging evidence suggests sub-tropical drinking water supply reservoirs could transition to low mixing states with increasing age and projected changes in global climate. While this risk is poorly understood, it could significantly affect the long-term reliability of water supply and potable water treatment costs. Addressing this knowledge gap is expected to develop effective management responses to ensure the long term sustainable use of these water resources.Read moreRead less
Sustainable Water Reuse and Resource Recovery through Cost-Effective BNR. The recycling of treated wastewater effluents is needed to achieve water security, where very low nitrogen (N) and phosphorus (P) levels must be achieved for wastewater to be effectively recycled. This research investigates a more sustainable and cost-effective N&P removal process from wastewater, benefiting the environment and improving the viability of wastewater recycling. Phosphorus is a limited resource worldwide and ....Sustainable Water Reuse and Resource Recovery through Cost-Effective BNR. The recycling of treated wastewater effluents is needed to achieve water security, where very low nitrogen (N) and phosphorus (P) levels must be achieved for wastewater to be effectively recycled. This research investigates a more sustainable and cost-effective N&P removal process from wastewater, benefiting the environment and improving the viability of wastewater recycling. Phosphorus is a limited resource worldwide and will be effectively recovered in the process to be used as a fertiliser. This project develops wastewater treatment process tools, solutions and management strategies that addresses the current challenges of how optimal nutrient removal and recovery from wastewater is achieved, enabling water recycling and saving costs.Read moreRead less
Optimisation of indoor air quality, thermal comfort and energy usage within buildings located in busy transit oriented urban developments. The socio-economic benefits to Australia from the project include (i) a novel holistic modelling tool to building design that maximises indoor comfort and provides acceptable air quality for the inhabitants whilst minimising energy usage in transit oriented urban developments; and (ii) estimation of energy consumption for different building designs and operat ....Optimisation of indoor air quality, thermal comfort and energy usage within buildings located in busy transit oriented urban developments. The socio-economic benefits to Australia from the project include (i) a novel holistic modelling tool to building design that maximises indoor comfort and provides acceptable air quality for the inhabitants whilst minimising energy usage in transit oriented urban developments; and (ii) estimation of energy consumption for different building designs and operation with respect to air quality and thermal comfort. The ultimate economic benefit of this research will be a reduction in health care costs and lost productivity as well as reduction of energy used and associated emissions. The research will also place Australia in the forefront of international progress and the race towards better methods for achieving environmental sustainability.Read moreRead less
Adaptation of Water Sensitive Urban Design (WSUD) to Climate Change, Changing Transport Patterns and Urban Form. This research will (a) provide guidance on future adaptations of stormwater quality infrastructure, (b) provide better scientific understanding of pollutant movements in urban systems and (c) provide methodology to 'future proof' infrastructure design against the pressures of climate change and urban population growth. Project outputs will (a) enable water-sensitive urban designs to b ....Adaptation of Water Sensitive Urban Design (WSUD) to Climate Change, Changing Transport Patterns and Urban Form. This research will (a) provide guidance on future adaptations of stormwater quality infrastructure, (b) provide better scientific understanding of pollutant movements in urban systems and (c) provide methodology to 'future proof' infrastructure design against the pressures of climate change and urban population growth. Project outputs will (a) enable water-sensitive urban designs to be applied reliably and (b) minimise the cost of re-building assets before the end of their design life due to climate change. The ultimate benefit is the reduction in water pollution from roadways leading to improved human and ecosystem well-being of urban communities.Read moreRead less
New nanotechnology controlling wettability in unconventional gas reservoirs. This project aims to develop new nanoparticle technologies to change rock wettability and significantly increase gas production from shale and coal seam gas fields. The project plans to use a unique combination of new theoretical models for suspension transport in fractures and innovative mathematical modelling supported by laboratory studies and validated against field results, to test and develop the new strategies fo ....New nanotechnology controlling wettability in unconventional gas reservoirs. This project aims to develop new nanoparticle technologies to change rock wettability and significantly increase gas production from shale and coal seam gas fields. The project plans to use a unique combination of new theoretical models for suspension transport in fractures and innovative mathematical modelling supported by laboratory studies and validated against field results, to test and develop the new strategies for Australian gas fields. The project is expected to improve understanding of complex physical phenomena associated with natural gas production and to deliver economic benefit to the Australian gas industry.Read moreRead less