Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775548
Funder
Australian Research Council
Funding Amount
$180,000.00
Summary
Advanced characterisation facilities for functional nanostructured materials. A critical factor that enhances frontier research is a set of advanced core research experimental facilities for material characterisation purposes. The proposed equipment aims to: (1) provide research facilities for advanced nanomaterial research; (2) improve national competitiveness and growth in a knowledge-based economy; and (3) foster local talented researchers in order to meet the strategic needs of the nation fo ....Advanced characterisation facilities for functional nanostructured materials. A critical factor that enhances frontier research is a set of advanced core research experimental facilities for material characterisation purposes. The proposed equipment aims to: (1) provide research facilities for advanced nanomaterial research; (2) improve national competitiveness and growth in a knowledge-based economy; and (3) foster local talented researchers in order to meet the strategic needs of the nation for a sustainable environment. These activities will revitalise Australia's leading role in creating new technologies with particular relevance to using advanced nanostructures for the production of clean air and water, and sustainable energy alternatives.Read moreRead less
Enhancing the performance of existing industrial enzymes through the application of new chemical modification technology. Enzymes have many uses in industry, replacing undesirable chemicals which adversely effect human & animal health & the environment. Enzymes offer advantages in effectiveness, biodegradability, specificity and safety. The concern with enzymes, in industrial applications, is that enzyme performance is degraded by a harsh chemical and/or physical environment. The aim of this stu ....Enhancing the performance of existing industrial enzymes through the application of new chemical modification technology. Enzymes have many uses in industry, replacing undesirable chemicals which adversely effect human & animal health & the environment. Enzymes offer advantages in effectiveness, biodegradability, specificity and safety. The concern with enzymes, in industrial applications, is that enzyme performance is degraded by a harsh chemical and/or physical environment. The aim of this study is to improve the performance of industrially significant enzymes by enhancing resistance to chemical & physical degradation or inactivation. This will be achieved by modifying the enzymes using new technology that we have developed. This will improve cost effectiveness of existing industrial enzymes & create opportunities for new uses of enzymes.Read moreRead less
Restoring hydrological connectivity of surface and ground waters: Biogeochemical processes and environmental benefits for river landscapes. This project examines the restoration of lateral hydrological connectivity to improve floodplain structure and function. The connections between stream flows and both shallow groundwaters and floodplains are critical in sustaining river landscapes. Degrading land and water management practices compounded by natural climatic extremes have severed this link. ....Restoring hydrological connectivity of surface and ground waters: Biogeochemical processes and environmental benefits for river landscapes. This project examines the restoration of lateral hydrological connectivity to improve floodplain structure and function. The connections between stream flows and both shallow groundwaters and floodplains are critical in sustaining river landscapes. Degrading land and water management practices compounded by natural climatic extremes have severed this link. Restoring hydrological connectivity is vital for replenishing groundwater storage and increasing base flows that affect fundamental riverine processes. Using an innovative approach to sustainable agriculture, our project unites multidisciplinary scientific and industry expertise to investigate the biogeochemical and biophysical effects of secondary floodplain channels and in-stream structures on riverine groundwater processes.Read moreRead less
Phytocapping for sustainable waste containment systems and reduction of greenhouse gas emissions and odour from waste disposal sites. Landfills remain the main method of waste disposal in Australia and are a major source of groundwater contamination and greenhouse and odour emissions. This national research program will establish, under a wide range of Australian conditions, whether landfill phytocaps can meet regulatory performance criteria for water infiltration into and gas emissions from clo ....Phytocapping for sustainable waste containment systems and reduction of greenhouse gas emissions and odour from waste disposal sites. Landfills remain the main method of waste disposal in Australia and are a major source of groundwater contamination and greenhouse and odour emissions. This national research program will establish, under a wide range of Australian conditions, whether landfill phytocaps can meet regulatory performance criteria for water infiltration into and gas emissions from closed landfills more effectively, efficiently and sustainably than conventional capping systems. The project will produce (a) a scientific basis for site owners and regulators to agree on the performance and cost of conventional and phyto cover technologies, (b) a manual for the design and permitting of alternative covers and (c)improved scientific prediction of cover performance.Read moreRead less
How are weeds adapting to life in Australia? Quantifying the rate and direction of evolution in introduced species. Introduced plants are a major problem throughout Australia. Introduced species are listed as one of the most severe threats to biodiversity in Australia, and managing them costs Australia around $4 billion per annum. The information we gather in this project will tell us what sort of changes introduced plants undergo when they arrive in Australia; how quickly plants can adapt to a ....How are weeds adapting to life in Australia? Quantifying the rate and direction of evolution in introduced species. Introduced plants are a major problem throughout Australia. Introduced species are listed as one of the most severe threats to biodiversity in Australia, and managing them costs Australia around $4 billion per annum. The information we gather in this project will tell us what sort of changes introduced plants undergo when they arrive in Australia; how quickly plants can adapt to a new environment, and what sort of species are best able to adapt to new conditions. We will also ask whether introduced species are still adapting to Australian conditions. If so, then we might expect even more naturalised species to become problem weeds in the future. This sort of knowledge is fundamental to our ability to develop appropriate control programs.Read moreRead less
Computer simulation and field application of tidal buffering and sub-surface alkaline barrier techniques to enhance acid sulphate soils management. In low-lying coastal areas, groundwater drawdown due to deep flood mitigation drains and prolonged droughts has exacerbated sub-surface pyrite oxidation, forming sulphuric acid. The distribution of acid following rainfall affects soil-water quality. The pressures of urban development in the Shoalhaven floodplain (civil infrastructure, agriculture, aq ....Computer simulation and field application of tidal buffering and sub-surface alkaline barrier techniques to enhance acid sulphate soils management. In low-lying coastal areas, groundwater drawdown due to deep flood mitigation drains and prolonged droughts has exacerbated sub-surface pyrite oxidation, forming sulphuric acid. The distribution of acid following rainfall affects soil-water quality. The pressures of urban development in the Shoalhaven floodplain (civil infrastructure, agriculture, aquaculture and recreational industries) necessitate the accurate prediction of acid migration. Therefore, the key challenge will be the development of comprehensive numerical models, which include complex estuarine hydrogeology and tidal dynamics, supported by field monitoring. Using these models, the novel concepts of 2-way floodgates that promote tidal flushing and the effectiveness of sub-surface alkaline barriers can be tested in the Shoalhaven, and subsequently applied globally.Read moreRead less
Growing Australian: domesticating native plants. This project is a pioneering study of the history and meanings of growing Australian native plants. It asserts the importance of the garden in ensuring an environmentally sustainable future and argues that in order to promote more environmentally responsible gardening practices, the history of Australian cultural attitudes towards native gardens must be understood, as must the ongoing resistance to gardening with native plants. The project will a ....Growing Australian: domesticating native plants. This project is a pioneering study of the history and meanings of growing Australian native plants. It asserts the importance of the garden in ensuring an environmentally sustainable future and argues that in order to promote more environmentally responsible gardening practices, the history of Australian cultural attitudes towards native gardens must be understood, as must the ongoing resistance to gardening with native plants. The project will advance the national and international debate from one concerned with "native plant vs exotic" and "indigenous plant vs weed" to one in which the cultural ideas invested in different gardening practices can be recognised and new ways of imagining and transforming gardening practice established.Read moreRead less
Prediction and Management Strategies for Blooms of the Toxic Cyanobacterium Lyngbya majuscula in Coastal Australian Waters. Blooms of the toxic cyanobacterium Lyngbya majuscula in Australia coastal waters are resulting in severe ecological and economic impacts, including significant human health problems. What is urgently needed is the capacity to predict the onset of a Lyngbya bloom and the development of management strategies to reduce or control blooms. We have assembled a dynamic team of a ....Prediction and Management Strategies for Blooms of the Toxic Cyanobacterium Lyngbya majuscula in Coastal Australian Waters. Blooms of the toxic cyanobacterium Lyngbya majuscula in Australia coastal waters are resulting in severe ecological and economic impacts, including significant human health problems. What is urgently needed is the capacity to predict the onset of a Lyngbya bloom and the development of management strategies to reduce or control blooms. We have assembled a dynamic team of active and experienced researchers using various state-of-the-art technologies to elucidate the key factors contributing to Lyngbya blooms and have industry partners willing to implement large scale testing of various controls. We have a unique opportunity to potentially solve a pressing environmental problem.Read moreRead less
Diadromous stream fishes: a model system for investigating sources of variation in recruitment. Our aim is to examine the relationship between adult abundance and recruitment in local populations of a diadromous stream fish to identify the source(s) of variation in recruitment. We will accomplish this by measuring larval production and recruitment among streams that vary in adult abundance, strength of settlement cues, and potential for larval dispersal. We will also use environmental markers of ....Diadromous stream fishes: a model system for investigating sources of variation in recruitment. Our aim is to examine the relationship between adult abundance and recruitment in local populations of a diadromous stream fish to identify the source(s) of variation in recruitment. We will accomplish this by measuring larval production and recruitment among streams that vary in adult abundance, strength of settlement cues, and potential for larval dispersal. We will also use environmental markers of larval origin to quantify the degree of self-recruitment and dispersal within/among populations. The results will broaden our understanding of the influence of local (production, habitat) versus regional (dispersal) processes to local population dynamics, information needed for effective stream management.Read moreRead less
Open or closed? Dispersal and recruitment in populations of aquatic invertebrates with spatially distributed resources. The general aim of this research is to examine the contribution of fertilised eggs and recently hatched juveniles to the local population dynamics of some stream invertebrates. It seems likely that these stages act as population 'bottlenecks' , and our research will quantify the relations between these two stages and between neonates and mature larvae. Our research will also ....Open or closed? Dispersal and recruitment in populations of aquatic invertebrates with spatially distributed resources. The general aim of this research is to examine the contribution of fertilised eggs and recently hatched juveniles to the local population dynamics of some stream invertebrates. It seems likely that these stages act as population 'bottlenecks' , and our research will quantify the relations between these two stages and between neonates and mature larvae. Our research will also indicate whether these populations are likely to be closed (i.e., groups of individuals are relatively isolated) along channels or not. We believe our results will show much stream research focuses on the wrong life-stages; practices of river management may need re-assessment.Read moreRead less