Optimising biodegradation and removal of organic and inorganic pollutants in wastewater using constructed wetlands. The urgency of water recycling is dictated by drying climate and rapid expansion of population in Australia. Constructed wetlands are environmentally-benign way to purify wastewater by removing inorganics and facilitating biodegradation of organic pollutants, thus producing recycled water that can be used in a variety of fit-for-purpose applications. This project will produce a dec ....Optimising biodegradation and removal of organic and inorganic pollutants in wastewater using constructed wetlands. The urgency of water recycling is dictated by drying climate and rapid expansion of population in Australia. Constructed wetlands are environmentally-benign way to purify wastewater by removing inorganics and facilitating biodegradation of organic pollutants, thus producing recycled water that can be used in a variety of fit-for-purpose applications. This project will produce a decision-support system for optimising wetland performance in removing inorganics and biodegrading organic pollutants from wastewater, thus enhancing water recycling and reuse in this drying continent of ours.Read moreRead less
The Australian historic shipwreck protection project: the in situ preservation and reburial of a colonial trader - Clarence (1850). The project will use cutting-edge technology to study and preserve an early colonial shipwreck at risk and develop a world-class strategy for the reburial and preservation of endangered historic shipwrecks. The project will help develop new national policy and technical guidelines for site managers of historic shipwrecks and offer new insights into colonial shipbuil ....The Australian historic shipwreck protection project: the in situ preservation and reburial of a colonial trader - Clarence (1850). The project will use cutting-edge technology to study and preserve an early colonial shipwreck at risk and develop a world-class strategy for the reburial and preservation of endangered historic shipwrecks. The project will help develop new national policy and technical guidelines for site managers of historic shipwrecks and offer new insights into colonial shipbuilding.Read moreRead less
The impact of endocrine disrupting compounds (EDCs) in sewage contaminated waters on aquatic biota and identification of the causative compounds. The project's aims are to determine a) the impact of endocrine disrupting compounds (EDCs) such as contraceptive pills and detergents in sewage effluent on aquatic biota; and b) which EDCs contribute to the impact. This project will provide the first comprehensive assessment of whether EDCs are causing effects in rivers downstream of sewage treatment p ....The impact of endocrine disrupting compounds (EDCs) in sewage contaminated waters on aquatic biota and identification of the causative compounds. The project's aims are to determine a) the impact of endocrine disrupting compounds (EDCs) such as contraceptive pills and detergents in sewage effluent on aquatic biota; and b) which EDCs contribute to the impact. This project will provide the first comprehensive assessment of whether EDCs are causing effects in rivers downstream of sewage treatment plants and will identify the chemicals responsible. New biological tests for detecting endocrine disruption will also be developed for research and commercial use. The findings will assist regulatory bodies and water service providers to develop appropriate legislative, management and technological strategies to minimise EDC impacts on ecosystem health.Read moreRead less
Conservation tillage and its potential to affect catchment salt and water balances. Replacement of deep-rooted vegetation with shallow rooted crops has resulted in greater movement of water into groundwater systems, raising in groundwater level and mobilizing salt to the land's surface. The practice of conservation tillage, provides a range of advantages to landholders, but also has the potential to accentuate the risk of salinisation because it increases water infiltration into the soil surfac ....Conservation tillage and its potential to affect catchment salt and water balances. Replacement of deep-rooted vegetation with shallow rooted crops has resulted in greater movement of water into groundwater systems, raising in groundwater level and mobilizing salt to the land's surface. The practice of conservation tillage, provides a range of advantages to landholders, but also has the potential to accentuate the risk of salinisation because it increases water infiltration into the soil surface. This project aims to evaluate the impact of conservation tillage on soil salt profiles in the Condamine-Balonne and Border Rivers Catchments, and to model will the effect of changed landscape salt and water balances on river water quality.Read moreRead less
Elicitation and Integration of Expert Information for Natural Resource Management with a Focus on Water. Australia's natural resource management requires integrating information from many sources, including survey data and community and expert opinion. We aim to develop statistical methods to formally combine this information and apply them to better management of our crucial resource, water. The project contributes significantly to Australia's international obligations, and government agency an ....Elicitation and Integration of Expert Information for Natural Resource Management with a Focus on Water. Australia's natural resource management requires integrating information from many sources, including survey data and community and expert opinion. We aim to develop statistical methods to formally combine this information and apply them to better management of our crucial resource, water. The project contributes significantly to Australia's international obligations, and government agency and regional group science-based decision-making.
Outcomes include increased fundamental knowledge in statistics, technology transfer and improved decision-making capacity for natural resource management.
The project builds on strong existing collaborations between academic and industry partners and provides foundation for future funded projects.
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Measuring and presenting uncertainty in complex natural resource monitoring programs. This project addresses Australia's key research goal of An Environmentally Sustainable Australia, priority goals of Water, Soil and Climate, and the theme of Complex Systems.Through improved capability in making data-based decisions and true sharing of university and government agency expertise, the project will enhance Australia's ability to better manage its natural resources, meet national and international ....Measuring and presenting uncertainty in complex natural resource monitoring programs. This project addresses Australia's key research goal of An Environmentally Sustainable Australia, priority goals of Water, Soil and Climate, and the theme of Complex Systems.Through improved capability in making data-based decisions and true sharing of university and government agency expertise, the project will enhance Australia's ability to better manage its natural resources, meet national and international environmental commitments, and address national demands for quality science underpinning decisions about natural resource managementRead moreRead less
Leveraging Remittances with Microfinance: A Cross-country Study. This study recognises the high and growing significance of overseas migrant remittances as contributors to GDP and household livelihoods in many countries. It responds to current policy interest in remittances as a development resource, as well as security concerns related to informal funds transfers. This groundbreaking study will work with microfinance providers in six Asia-Pacific countries (Indonesia, Sri Lanka, Philippines, S ....Leveraging Remittances with Microfinance: A Cross-country Study. This study recognises the high and growing significance of overseas migrant remittances as contributors to GDP and household livelihoods in many countries. It responds to current policy interest in remittances as a development resource, as well as security concerns related to informal funds transfers. This groundbreaking study will work with microfinance providers in six Asia-Pacific countries (Indonesia, Sri Lanka, Philippines, Samoa, Fiji and Tonga) to investigate the impacts of remittance-linked financial services on household well-being and economic development. The study will identify how existing and new services can best promote development and poverty reduction in migrant-sending areas.Read moreRead less
Salty gas: the ecological risk of saline effluents from coal seam gas and other hydrocarbon resources. The objective of this project is to predict the effect of saline water produced from coal and coal seam gas extraction activities on freshwater systems. The findings will assist decisions on whether to permit discharge of such waste water, and if permitted under what conditions (e.g. water quality criteria) so as to prevent environment damage.
Molecular biosignatures for isolating pollution problems in aquatic ecosystems using macroinvertebrate bioindicators. Aquatic ecosystems are under increasing threat by human activities. This has been further exacerbated by drought and climate change. In the future, understanding the major factors impairing aquatic ecosystems will be a vital part of sustaining water resources. This project develops new molecular tools to better monitor and assess aquatic pollution. We will develop a new high-tech ....Molecular biosignatures for isolating pollution problems in aquatic ecosystems using macroinvertebrate bioindicators. Aquatic ecosystems are under increasing threat by human activities. This has been further exacerbated by drought and climate change. In the future, understanding the major factors impairing aquatic ecosystems will be a vital part of sustaining water resources. This project develops new molecular tools to better monitor and assess aquatic pollution. We will develop a new high-tech deoxyribonucleic acid (DNA) approach to identify insect indicator species and combine this with a field-based microcosm method that uses local aquatic insects to isolate pollution effects from other impacts. This proposal will facilitate fast identification of pollution problems and provide the water industry with an innovative means to assess pollution and monitor remedial actions.Read moreRead less
Arsenic and copper cycling in the soil-plant continuum in water-limited mining environments. This project will characterise cycling of arsenic and copper in the landscape after gold mining and will establish environmental risk-assessment framework. The results of this project will improve rehabilitation of mining-affected areas.