Adaptive ecotyping of the toxic cyanobacterium Cylindrospermopsis raciborskii to predict its invasive capacity. We change the world while other organisms adapt to these new conditions. Cyanobacteria (blue green algae) increasingly dominate water bodies that were previously free of these harmful blooms. To minimise the spread of these algae, this project will study the genetic basis that determines how rapidly they can evolve and adapt to a changing planet.
Bad tastes, odours and toxins in our drinking water reservoirs: are benthic cyanobacteria the culprits? Cyanobacteria (blue-green algae) produce toxins and bad tastes that contaminate drinking water sources, cause public concern about water quality. This project will address a critical knowledge gap by investigating species that grow on the sediments of reservoirs, thus providing more comprehensive management solutions to the water industry.
The characterisation of wastewater distribution patterns for the production of decision support systems for pathogenic risk analysis in water catchments. The project will aim to collate data and map base-level distribution patterns of molecular and microbial markers of human sewage and natural/agricultural contamination with reference to diurnal and seasonal fluctuations. These data will then be used to develop decision support systems that predict contaminant dispersion and identify high-risk c ....The characterisation of wastewater distribution patterns for the production of decision support systems for pathogenic risk analysis in water catchments. The project will aim to collate data and map base-level distribution patterns of molecular and microbial markers of human sewage and natural/agricultural contamination with reference to diurnal and seasonal fluctuations. These data will then be used to develop decision support systems that predict contaminant dispersion and identify high-risk contamination sources. The diurnal collection of data is expected to show significant variations in the measured parameters associated with time of day, light intensity and temperature. Mapping of the sewage and nutrient loads throughout the year will provide base line data for identifying potential hotspots for targeting system upgrades or improved management programs.Read moreRead less
A framework for model emulation and ensemble modelling. For improved water resource management there is a need for further development of appropriate hydrologic models. This project will undertake a collection of hydrologic modelling activities performed at multiple catchments in Australia. A modeling framework that is flexible, extendible and accounts for potential forecast uncertainties will be developed.
Contemporary ecological threats from historical pollution events and their modification by environmental conditions. Many Australian ports have contaminated sediments that are a legacy of industrial pollution. The resuspension of these sediments through shipping or dredging activity represents an obvious, yet unsubstantiated, threat to the biodiversity and health of marine communities living well above the seafloor. This research proposal addresses a strategic knowledge gap with implications for ....Contemporary ecological threats from historical pollution events and their modification by environmental conditions. Many Australian ports have contaminated sediments that are a legacy of industrial pollution. The resuspension of these sediments through shipping or dredging activity represents an obvious, yet unsubstantiated, threat to the biodiversity and health of marine communities living well above the seafloor. This research proposal addresses a strategic knowledge gap with implications for appropriate management of port operations. Identifying the conditions under which contaminated sediments may cause an impact, and the environmental factors that modify these effects, will produce significant advances in scientific understanding and the results will be of strategic interest to all Australian Port Authorities. Read moreRead less
High resolution digital soil mapping. Soil mapping is a key part of land-resource assessment for sustainable environmental management. This project aims to build a methodology to provide a high quality digital soil maps. The output will enable the use of soil data and information to give a clear understanding of the status of, and changes in, the nation's land, vegetation and water resources and implications for their sustainable use.
Digital soil mapping: a contribution to the resolution of the soil information crisis. Soil mapping is a key part of land-resource assessment for sustainable environmental management. Australia and the world have a soil information crisis - the soil is not mapped at sufficient resolution for effective management. This is mainly caused by the large expense of conventional soil survey. This project aims to develop a radical and robust, quantitative and cost-effective methodology for digital soil m ....Digital soil mapping: a contribution to the resolution of the soil information crisis. Soil mapping is a key part of land-resource assessment for sustainable environmental management. Australia and the world have a soil information crisis - the soil is not mapped at sufficient resolution for effective management. This is mainly caused by the large expense of conventional soil survey. This project aims to develop a radical and robust, quantitative and cost-effective methodology for digital soil mapping. We will test and modify the approach in two areas in eastern Australia and transfer the methodology and products to the scientific community, and agencies charged with the responsibility for soil assessment.Read moreRead less
A novel approach for assessing environmental flows using satellite data. This project will determine how ecosystems respond to environmental flow by linking flooding history with vegetation responses, using remote sensing, climate data layers, spatial statistics, models of environmental flows and ecological theory. Beneficiaries will include water and land managers in Australia.
Water for Australia's future - reducing fears and increasing acceptance of alternative water sources through public information. Australia is in the midst of a water crisis. Available water sources are dwindling. Alternative water sources are key to Australia's sustainable water future. National and international experiences show that while alternative water treatment technologies are available, public acceptance is the most important factor to determining the successful implementation of altern ....Water for Australia's future - reducing fears and increasing acceptance of alternative water sources through public information. Australia is in the midst of a water crisis. Available water sources are dwindling. Alternative water sources are key to Australia's sustainable water future. National and international experiences show that while alternative water treatment technologies are available, public acceptance is the most important factor to determining the successful implementation of alternative water schemes. This project will study public acceptance of a range of alternative water schemes in Australia. It will identify barriers to adoption of these alternatives and highlight preferred options by the community. The information needs of Australians will be identified and optimal communication strategies developed.Read moreRead less
Community Based Water Resources Management. In a time of predicted severe water shortage in the Asia Pacific, the University of Western Sydney and the Council of Scientific and Industrial Research, India have developed research into community based water resources management for regional townships and communities. The objective of this proposal is to connect the two water research organisations in a cross cultural comparison of their respective research programs and to develop a generic model o ....Community Based Water Resources Management. In a time of predicted severe water shortage in the Asia Pacific, the University of Western Sydney and the Council of Scientific and Industrial Research, India have developed research into community based water resources management for regional townships and communities. The objective of this proposal is to connect the two water research organisations in a cross cultural comparison of their respective research programs and to develop a generic model of regional community water use management for developed and developing countries, appropriate to the Asia-Pacific.Read moreRead less