Drying sewage sludge using hot oil. The project seeks to investigate and develop an entirely new area of fundamental and applied research involving the process, mechanisms and kinetics of direct dehydration of sewage sludge by fry-drying in hot oil. Frying can be carried out as a drying process, though it not widely recognized or applied in this way, and has consequently not been exploited outside of the traditional food industries. It potentially provides a wide range of significant benefits ....Drying sewage sludge using hot oil. The project seeks to investigate and develop an entirely new area of fundamental and applied research involving the process, mechanisms and kinetics of direct dehydration of sewage sludge by fry-drying in hot oil. Frying can be carried out as a drying process, though it not widely recognized or applied in this way, and has consequently not been exploited outside of the traditional food industries. It potentially provides a wide range of significant benefits for sludge drying, including high efficiency and low costs, and produces a non-offensive product with a high energy value suitable for (renewable) power generation.Read moreRead less
Expert judgment of environmental health risks from exposures to contaminants in urban water systems. Sustainable urban water policy requires informed risk management procedures for health and environmental risks from exposures to many contaminants in urban water systems. This research articulates with the National Water Quality Management Strategy and national guidelines for drinking and recycled water; and it shows barriers to successful community adoption of new sustainable water technologies. ....Expert judgment of environmental health risks from exposures to contaminants in urban water systems. Sustainable urban water policy requires informed risk management procedures for health and environmental risks from exposures to many contaminants in urban water systems. This research articulates with the National Water Quality Management Strategy and national guidelines for drinking and recycled water; and it shows barriers to successful community adoption of new sustainable water technologies. Technical advances in modelling expert opinion will contribute to improved standardised risk assessment frameworks throughout government. The research is fundamental for better decision-making for regulators, suppliers, and managers and it will influence the international development of similar guidelines for sustainable urban water use.Read moreRead less
Fungal Biomass Protein, a Bioproduct Derived from a Treatment Process of Winery Waste Streams. The Australian wine industry produces a substantial quantity of wastewater containing high levels of organic materials that are both highly polluting and costly to treat. This research aims to develop a biotechnological treatment process integrated with fungal biomass protein (FBP) production from the winery waste streams. The outcomes of this project are i) the production of fungal biomass for use as ....Fungal Biomass Protein, a Bioproduct Derived from a Treatment Process of Winery Waste Streams. The Australian wine industry produces a substantial quantity of wastewater containing high levels of organic materials that are both highly polluting and costly to treat. This research aims to develop a biotechnological treatment process integrated with fungal biomass protein (FBP) production from the winery waste streams. The outcomes of this project are i) the production of fungal biomass for use as a protein-rich animal feed; ii); the treatment of waste water to allow reuse for farm irrigation; and iii) reduced pollution of watercourses. The research will develop a novel technology that is environmentally friendly and adds value to the Australian winery industry via pollution reduction and FBP production.Read moreRead less
Photodesorption Phenomena and Photoreactive Nanosorbent Materials for Water and Wastewater Purification. Introducing more efficient production of drinking water and wastewater treatment methods for reuse is important to address increasing water scarcity in Australia. The proposed project will develop a water purification technology to remove pollutants using a recently discovered process. This process offers simple and affordable operation that is clean, robust and requires minimal attention. Th ....Photodesorption Phenomena and Photoreactive Nanosorbent Materials for Water and Wastewater Purification. Introducing more efficient production of drinking water and wastewater treatment methods for reuse is important to address increasing water scarcity in Australia. The proposed project will develop a water purification technology to remove pollutants using a recently discovered process. This process offers simple and affordable operation that is clean, robust and requires minimal attention. The technology is particularly suitable for small-scale applications in rural and remote areas, and has significant export potential. The project will strengthen established links between Australian and Korean research centres through the production of improved nanomaterials, and the development of the novel water purification technologyRead moreRead less
Electrochemical treatment of problematic water recycle waste streams. Supply of potable water to Australia's major urban areas is a major challenge to growth and quality of life. Indirect potable reuse via membranes can address this issue, as it offers an inexpensive and sustainable water supply, as well as leveraging new water sources. However, the potential impact of the generated reject concentrates on aquatic and human health is potentially of large concern. Our project helps address this, ....Electrochemical treatment of problematic water recycle waste streams. Supply of potable water to Australia's major urban areas is a major challenge to growth and quality of life. Indirect potable reuse via membranes can address this issue, as it offers an inexpensive and sustainable water supply, as well as leveraging new water sources. However, the potential impact of the generated reject concentrates on aquatic and human health is potentially of large concern. Our project helps address this, by making reject treatment economically and environmentally much more sustainable, and thereby future-proofing the technology. In addition, it develops technology that can be used worldwide to treat other recalcitrant streams (e.g., hospital, tannery, pulp and paper), is highly scalable, and is low in operating cost.Read moreRead less
Improving water use efficiency of grapevine production in the Great Western region using effluent water and soil amelioration practices. Irrigation of vineyards with municipal wastewater is a desirable option for the viticulturists of the Great Western region of Victoria, but only if vineyard soil structure is not adversely affected. This project will (1) study the impact of dissolved chemicals in the waste water on the structure of the local sandy soils; (2) model the data to enhance understand ....Improving water use efficiency of grapevine production in the Great Western region using effluent water and soil amelioration practices. Irrigation of vineyards with municipal wastewater is a desirable option for the viticulturists of the Great Western region of Victoria, but only if vineyard soil structure is not adversely affected. This project will (1) study the impact of dissolved chemicals in the waste water on the structure of the local sandy soils; (2) model the data to enhance understanding of the key chemical and physical mechanisms controlling grey water impact in heterogeneous environments. The resulting predictive tools will have direct application in the Great Western region's vineyards, and for irrigation of grey water in vineyards across Ausralia.Read moreRead less