Establishing advanced networks for air quality sensing and analyses. Establishing advanced networks for air quality sensing and analyses. This project aims to develop innovative, cost-effective, high resolution air quality networks. Recent developments in sensor technologies improve the ability to harvest atmospheric data. This project will develop, validate and implement methods for high sensitivity atmospheric sensing and apply cutting-edge statistical and analytic techniques to the data sets, ....Establishing advanced networks for air quality sensing and analyses. Establishing advanced networks for air quality sensing and analyses. This project aims to develop innovative, cost-effective, high resolution air quality networks. Recent developments in sensor technologies improve the ability to harvest atmospheric data. This project will develop, validate and implement methods for high sensitivity atmospheric sensing and apply cutting-edge statistical and analytic techniques to the data sets, unprecedented in scope and resolution. Outcomes include an open access database to quantify and visualise intra-urban air pollution and human exposure and develop air quality maps and smoke pollution management tools. It is expected to advance the evidence-based management of air as a resource, increasing economic prosperity and enhancing human health and quality of life.Read moreRead less
Development and calibration of aquatic passive sampler technologies for emerging water pollutants. Contaminated water is a key exposure source for many emerging pollutants either direct via consumption of water or indirect via consumption of aquatic biota. Monitoring of emerging aquatic pollutants remains a challenge. In this project we will develop cost effective monitoring technologies for emerging aquatic pollutants. The outcome will allow a more comprehensive and cost-effective monitoring ....Development and calibration of aquatic passive sampler technologies for emerging water pollutants. Contaminated water is a key exposure source for many emerging pollutants either direct via consumption of water or indirect via consumption of aquatic biota. Monitoring of emerging aquatic pollutants remains a challenge. In this project we will develop cost effective monitoring technologies for emerging aquatic pollutants. The outcome will allow a more comprehensive and cost-effective monitoring of these pollutants and related to that a decrease in risk related to water pollution. Furthermore it will enhance consumer confidence, improve water management and allow more comprehensive identification of emerging risks related to aquatic pollutants.Read moreRead less
Development and evaluation of a Phytotox-Test for field and laboratory testing of phytotoxic chemicals in water. Monitoring of trace pollutants in water is expensive, laborious and requires sophisticated analytical techniques. Building on the research team's new technique, which uses a phyto-tox test based on photosynthesis inhibition in algae, this study will further develop and evaluate methodologies and applications for measuring phyto-toxic chemicals in environmental water samples. The proj ....Development and evaluation of a Phytotox-Test for field and laboratory testing of phytotoxic chemicals in water. Monitoring of trace pollutants in water is expensive, laborious and requires sophisticated analytical techniques. Building on the research team's new technique, which uses a phyto-tox test based on photosynthesis inhibition in algae, this study will further develop and evaluate methodologies and applications for measuring phyto-toxic chemicals in environmental water samples. The project aims specifically to:
- identify suitable algae, sensitive to phyto-toxic chemicals
- determine dose-response for priority pollutants in selected algae
- evaluate critical parameters affecting measurements
- develop pre-concentration techniques.
The outcomes will provide the first on-site trace pollutant testing method allowing more effective management of water pollution
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Microbial Control in Wastewater Systems Using a Renewable Material. The project aims to address 3 long-standing problems and an emerging problem for wastewater systems by developing a suite of innovative technologies for microbial control. These will use a renewable material from wastewater. The project expects to advance understanding of microbiology to improve processes for removing phosphorus, managing sludge bulking, cleaning membranes, and reducing the spread of antibiotic resistance. Expec ....Microbial Control in Wastewater Systems Using a Renewable Material. The project aims to address 3 long-standing problems and an emerging problem for wastewater systems by developing a suite of innovative technologies for microbial control. These will use a renewable material from wastewater. The project expects to advance understanding of microbiology to improve processes for removing phosphorus, managing sludge bulking, cleaning membranes, and reducing the spread of antibiotic resistance. Expected outcomes include substantial cost reduction, a secure resource future, and elimination of the need to use chemicals that present safety risks to workers and the environment. The project should benefit public health, the environment and the water industry, as well as create commercial opportunities in Australia.Read moreRead less
Revolutionising real-time genomic epidemiology in urban wastewater systems. This project aims to develop a real-time and high-resolution genomic tool to monitor and track pathogens in urban wastewater systems based on the portable third-generation sequencing platform. Pathogens sicken hundreds of millions of people, cost the global economy tens of billions of dollars annually, and are one of the leading causes of death worldwide. The current epidemiology approach, and data, are retrospective and ....Revolutionising real-time genomic epidemiology in urban wastewater systems. This project aims to develop a real-time and high-resolution genomic tool to monitor and track pathogens in urban wastewater systems based on the portable third-generation sequencing platform. Pathogens sicken hundreds of millions of people, cost the global economy tens of billions of dollars annually, and are one of the leading causes of death worldwide. The current epidemiology approach, and data, are retrospective and thus insufficient for timely intervention. Integrated with wastewater analysis for pharmaceuticals targeting pathogens, the sewer-based epidemiology approach of this project will greatly enhance public health by achieving early detection and informed control of infectious diseases.Read moreRead less
Optimal management of corrosion and odour problems in sewer systems. Pollutants in wastewater undergo complex changes in sewers, leading to the production and release of odorous and corrosive compounds. Despite major efforts and expenditure by water utilities to mitigate these problems, odorous emissions from sewers are still commonly occurring in urban areas. Furthermore, the value of public assets is significantly diminished due to sewer corrosion, costing hundreds of millions of dollars a yea ....Optimal management of corrosion and odour problems in sewer systems. Pollutants in wastewater undergo complex changes in sewers, leading to the production and release of odorous and corrosive compounds. Despite major efforts and expenditure by water utilities to mitigate these problems, odorous emissions from sewers are still commonly occurring in urban areas. Furthermore, the value of public assets is significantly diminished due to sewer corrosion, costing hundreds of millions of dollars a year in Australia alone. This project is a major joint effort by the Australian water industry and world-leading scientists to generate advanced knowledge and develop effective technologies for optimal odour and corrosion management in sewers, delivering large social, environmental and economic benefits.Read moreRead less
Understanding the Biotransformation Processes in a Sewer System to Achieve Optimal Management. Sewer corrosion and odour emissions are incurring massive costs to the wastewater management authorities. These problems are primarily caused by the hydrogen sulfide produced by the in-sewer biotransformation processes. Through integrating controlled laboratory experiments, extensive field measurement/experiments and advanced computer modelling, the project aims to generate a fundamental understanding ....Understanding the Biotransformation Processes in a Sewer System to Achieve Optimal Management. Sewer corrosion and odour emissions are incurring massive costs to the wastewater management authorities. These problems are primarily caused by the hydrogen sulfide produced by the in-sewer biotransformation processes. Through integrating controlled laboratory experiments, extensive field measurement/experiments and advanced computer modelling, the project aims to generate a fundamental understanding of the in-sewer biotransformation processes, in particular those occurring in sewer biofilms and sediments, and to provide scientific and engineering support to the wastewater authorities to manage their sewers in a more cost-effective way. Emphasis is placed on the integrated sewer and wastewater treatment performance to achieve overall optimal wastewater management.Read moreRead less
Sewer corrosion reduction through model-supported ventilation control. Ventilation is one of the key technologies for sewer corrosion control. However, its design and operation are currently based on experience and empirical equations, often leading to unsatisfactory results. By integrating in-depth laboratory and pilot-sewer studies under defined conditions with extensive field investigations, this multidisciplinary project aims to develop critical models to predict the corrosion process in res ....Sewer corrosion reduction through model-supported ventilation control. Ventilation is one of the key technologies for sewer corrosion control. However, its design and operation are currently based on experience and empirical equations, often leading to unsatisfactory results. By integrating in-depth laboratory and pilot-sewer studies under defined conditions with extensive field investigations, this multidisciplinary project aims to develop critical models to predict the corrosion process in response to ventilation and dynamic wastewater and atmospheric conditions, enabling model-based sewer ventilation design and operation. The project also aims to deliver novel, field-demonstrated ventilation strategies. The project findings will be incorporated in the Australian ventilation design and operation guidelines.Read moreRead less
Sustainability and innovation in outer-suburban housing developments. This project will investigate the sustainability outcomes that are possible in outer suburban project homes using current building and design technologies, and the barriers to the uptake of these technologies more broadly in outer suburban project home developments. The outcomes will include a critically needed decision support tool to help the industry to meet regulatory requirements for more sustainable housing. The project ....Sustainability and innovation in outer-suburban housing developments. This project will investigate the sustainability outcomes that are possible in outer suburban project homes using current building and design technologies, and the barriers to the uptake of these technologies more broadly in outer suburban project home developments. The outcomes will include a critically needed decision support tool to help the industry to meet regulatory requirements for more sustainable housing. The project is strongly supported by a consortium of industry partners including the Urban and Regional Land Corporation, Metricon Homes, Building Commission, Origin Energy, City West Water, Melbourne Water, Sustainable Energy Authority of Victoria and Hassell Architects.
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Treatment of secondary sludge using free nitrous acid to enhance performance and economics of a wastewater treatment plant. This project will deliver a new process that utilises a by-product of wastewater treatment to reduce the environmental and financial costs of wastewater treatment. The project will significantly reduce waste materials discharged from wastewater treatment plants and enhance bioenergy recovery from wastewater, in addition to improving effluent quality.