Linkage Infrastructure, Equipment And Facilities - Grant ID: LE170100033
Funder
Australian Research Council
Funding Amount
$900,000.00
Summary
Australian Acoustic Observatory: A network to monitor biodiversity. This project aims to create a terrestrial acoustic sensor network comprising 450 listening stations across Australia. Acoustic sensing transforms environmental science by recording vocal species 24/7, providing spatial and temporal data for ecosystem monitoring and research. Australia has leading research expertise in this emerging field, which is relevant to its fragile and mega-diverse environment. This project is expected to ....Australian Acoustic Observatory: A network to monitor biodiversity. This project aims to create a terrestrial acoustic sensor network comprising 450 listening stations across Australia. Acoustic sensing transforms environmental science by recording vocal species 24/7, providing spatial and temporal data for ecosystem monitoring and research. Australia has leading research expertise in this emerging field, which is relevant to its fragile and mega-diverse environment. This project is expected to enable and develop continental scale environmental monitoring, and the data generated will be made freely available to all online, enabling new science in understanding ecosystems, long-term environmental change, data visualisation and acoustic science.Read moreRead less
Mine-site rehabilitation through novel plant and microbe interactions. This project will endeavour to improve restoration technologies aimed at reconstructing diverse and resilient new plant communities following disturbance. The factors which govern successful outcomes of restoration are not fully understood. Current restoration practices rely on the soil microbial community to generate key microbial ecosystem services but their function in novel post-mining substrates modified with soil amelio ....Mine-site rehabilitation through novel plant and microbe interactions. This project will endeavour to improve restoration technologies aimed at reconstructing diverse and resilient new plant communities following disturbance. The factors which govern successful outcomes of restoration are not fully understood. Current restoration practices rely on the soil microbial community to generate key microbial ecosystem services but their function in novel post-mining substrates modified with soil ameliorants is limited. The project aims to use next-generation DNA sequencing to elucidate the structure and function of microbial ecosystem dynamics in modified substrates and apply this understanding to improve restoration outcomes for species and communities affected by the expansion of mining activities in the Pilbara and nationally.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120101890
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Purification of contaminated wastewaters by modified Bayer layered double hydroxides. This project intends to develop enhanced adsorbent materials, prepared from industrial wastewater and seawater, for the decontamination of environments affected by Australian industries. This inexpensive novel material will be applicable to a wide range of purification applications and will reduce the environmental impact of Australian industries.
BauxsolTM based grouts and shotcretes for the control of acid rock drainage. Acid rock drainage (ARD) occurs where sulphides (mostly pyrite, but also sulphides of other metals) are exposed to oxygen and water; the estimated global liability from ARD is over US$300 billion. There is currently no cost-effective way to prevent the release of acid and heavy metals from exposed sulphide minerals especially at abandoned mine sites. This study investigates the use of BASECONTM transformed bauxite refin ....BauxsolTM based grouts and shotcretes for the control of acid rock drainage. Acid rock drainage (ARD) occurs where sulphides (mostly pyrite, but also sulphides of other metals) are exposed to oxygen and water; the estimated global liability from ARD is over US$300 billion. There is currently no cost-effective way to prevent the release of acid and heavy metals from exposed sulphide minerals especially at abandoned mine sites. This study investigates the use of BASECONTM transformed bauxite refinery residues (BauxsolTM) to grout waste rock dumps and tailings dams and to develop concretes that can be sprayed on open cut walls and floor to prevent and treat the ARD as it is formed.Read moreRead less
Pelletisation of seawater-neutralised bauxite refinery residues (Bauxsol?) for construction of permeable reactive barriers to treat flowing acid mine waters. Acid mine drainage (AMD) occurs where sulphides (mostly pyrite, but also sulphides of other metals) are exposed to oxygen and water; the estimated global liability from AMD is over US$300 billion. There is currently no cost-effective way to prevent the release of acid and heavy metals from exposed sulphide minerals especially at abandoned m ....Pelletisation of seawater-neutralised bauxite refinery residues (Bauxsol?) for construction of permeable reactive barriers to treat flowing acid mine waters. Acid mine drainage (AMD) occurs where sulphides (mostly pyrite, but also sulphides of other metals) are exposed to oxygen and water; the estimated global liability from AMD is over US$300 billion. There is currently no cost-effective way to prevent the release of acid and heavy metals from exposed sulphide minerals especially at abandoned mine sites. This study investigates the pelletisation and use of neutralised bauxite refinery residues (Bauxsol?) to treat flowing metal-rich acid mine drainage waters using reactive-barriers that will neutralise acid and remove heavy metals without impeding flow.Read moreRead less
Improved quality and interpretation of terrestrial fauna surveys for environmental impact assessments in the mining industry. This study will improve the quality and interpretation of the terrestrial fauna surveys used as a basis for Environmental Impact Assessment in the mining industry. As a consequence, the Environment Protection Authority will better understand the potential impacts of mining on biodiversity and ecosystems, and can place more appropriate conditions on mining companies and th ....Improved quality and interpretation of terrestrial fauna surveys for environmental impact assessments in the mining industry. This study will improve the quality and interpretation of the terrestrial fauna surveys used as a basis for Environmental Impact Assessment in the mining industry. As a consequence, the Environment Protection Authority will better understand the potential impacts of mining on biodiversity and ecosystems, and can place more appropriate conditions on mining companies and their rehabilitation programs. In addition, the study will report on strategies for detecting rare and endangered species, and the development of appropriate databases to enable terrestrial fauna data to be interpreted in the context of soils and vegetation at habitat, landscape and regional scales.Read moreRead less
Ecologically responsible mining to fuel a green energy transition. An energy transition is key to tackling climate change. However, renewable energy is mineral intensive and boosting its supply may create new mining threats to biodiversity. This project aims to facilitate strategic development of ecologically responsible mining. It expects to reveal where new mines will be needed to meet future energy demand, and create innovative tools to predict and mitigate threats to plants and animals. Expe ....Ecologically responsible mining to fuel a green energy transition. An energy transition is key to tackling climate change. However, renewable energy is mineral intensive and boosting its supply may create new mining threats to biodiversity. This project aims to facilitate strategic development of ecologically responsible mining. It expects to reveal where new mines will be needed to meet future energy demand, and create innovative tools to predict and mitigate threats to plants and animals. Expected outcomes include an improved ability to inform sustainable climate and energy policies, leading to strategic investment decisions, cleaner mineral supply chains and conservation outcomes that capture valuable environmental and social benefits and create a competitive advantage for Australia’s mining sector.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.
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.
A physiological and biochemical basis for seed storage for biodiversity conservation and restoration. Seed banking is a vital component of the integrated strategies required to conserve biodiversity and restore degraded landscapes. The effectiveness of seed banking for Australian flora is limited by a lack of research into the factors affecting seed viability during storage. For key indicative Australian species this study will focus on morphological, biophysical and biochemical factors governin ....A physiological and biochemical basis for seed storage for biodiversity conservation and restoration. Seed banking is a vital component of the integrated strategies required to conserve biodiversity and restore degraded landscapes. The effectiveness of seed banking for Australian flora is limited by a lack of research into the factors affecting seed viability during storage. For key indicative Australian species this study will focus on morphological, biophysical and biochemical factors governing seed longevity to determine the optimum storage conditions and identify bio-indicators of seed deterioration for rapid determination of seed storage behaviour. This project will develop benchmark standards by which the estimated 325 seed banks storing native seeds in Australia will benefit.Read moreRead less