Development of a Novel Flue Gas Desulphurization Technology for Alumina Refineries. This project aims to develop a novel technology of flue gas desulphurization for alumina industry. The successful completion of this project will provide a practical solution to the SOx emission problem in alumina refineries. Specifically, we aim to make use of the waste causticiser sludge discharged during the causticisation of the liquor streams and the used filter aid after the polishing filtration of the ref ....Development of a Novel Flue Gas Desulphurization Technology for Alumina Refineries. This project aims to develop a novel technology of flue gas desulphurization for alumina industry. The successful completion of this project will provide a practical solution to the SOx emission problem in alumina refineries. Specifically, we aim to make use of the waste causticiser sludge discharged during the causticisation of the liquor streams and the used filter aid after the polishing filtration of the refinery pregnant liquors as reagent to remove SOx emitted by the power house and the alumina calciners. We also aim to recover some alumina during the process of flue gas desulphurization thus further reducing the cost of air pollution control.Read moreRead less
Production, Fate and Transport of Cyanobacterial Toxins in Waterways. Australian waterways are under severe pressure from both large variation in precipitation patterns and various sources of contamination. In particular, the management of algal blooms costs Australians hundreds of millions of dollars a year. Through the use of a unique approach this project will provide the necessary information for a science based decision making strategies to eradicate, as much as possible, algal blooms and ....Production, Fate and Transport of Cyanobacterial Toxins in Waterways. Australian waterways are under severe pressure from both large variation in precipitation patterns and various sources of contamination. In particular, the management of algal blooms costs Australians hundreds of millions of dollars a year. Through the use of a unique approach this project will provide the necessary information for a science based decision making strategies to eradicate, as much as possible, algal blooms and to reduce the risk of severe injuries to the public, livestock and the environment, resulting from contamination waterways by algal toxins. Read moreRead less
Are acidic mine lakes usable as regional water resources? After the de-commissioning of open-cut mines, the voids frequently fill with water. In Australia, hundreds of mine lakes will develop over the next ten years and beyond. When the base mineralogy is pyritic the water can become highly acidic with high concentrations of dissolved metals. These mine lakes frequently exist in regions where water resources are in short supply. This project will investigate possible strategies to remediate such ....Are acidic mine lakes usable as regional water resources? After the de-commissioning of open-cut mines, the voids frequently fill with water. In Australia, hundreds of mine lakes will develop over the next ten years and beyond. When the base mineralogy is pyritic the water can become highly acidic with high concentrations of dissolved metals. These mine lakes frequently exist in regions where water resources are in short supply. This project will investigate possible strategies to remediate such lakes and assess the possibility of using mining lakes as valued water resources in these regions. The primary outcome of the research will be improved management of the lakes for optimal long term water quality.Read moreRead less