Validation and monitoring of advanced oxidation for potable water reuse. This project aims to address an important limitation in the ability to monitor performance of advanced oxidation processes used to treat recycled water for drinking. The project will be conducted using a novel pilot system, designed to facilitate flexible operation and detailed monitoring. Through carefully designed experiments, observed operational parameters will be related to treatment performance for a range of contamin ....Validation and monitoring of advanced oxidation for potable water reuse. This project aims to address an important limitation in the ability to monitor performance of advanced oxidation processes used to treat recycled water for drinking. The project will be conducted using a novel pilot system, designed to facilitate flexible operation and detailed monitoring. Through carefully designed experiments, observed operational parameters will be related to treatment performance for a range of contaminants. An expected outcome is the development of a framework to provide validation of process performance relationships and ongoing performance monitoring for use by water utilities and regulatory agencies that oversee their operations. This highly practical framework for validation and performance monitoring of an advanced water treatment process should result in improved viability of water recycling projects, increased urban water supply security and enhanced protection of public health.Read moreRead less
Special Research Initiatives - Grant ID: SR180200015
Funder
Australian Research Council
Funding Amount
$589,007.00
Summary
Combination of electrochemistry with sono to destroy and detoxify PFAS. Previously the major means of dealing with per- and poly-fluoroalkyl substances (PFAS) is by adsorption, to collect and remove PFAS from contaminated sites. However, PFAS still exist, non-degraded and waiting for destruction. Targeting slurry waste from current remediation / adsorption plants, this project aims to efficiently degrade PFAS by combining electrochemical oxidation with sono-chemistry to enhance degradation capac ....Combination of electrochemistry with sono to destroy and detoxify PFAS. Previously the major means of dealing with per- and poly-fluoroalkyl substances (PFAS) is by adsorption, to collect and remove PFAS from contaminated sites. However, PFAS still exist, non-degraded and waiting for destruction. Targeting slurry waste from current remediation / adsorption plants, this project aims to efficiently degrade PFAS by combining electrochemical oxidation with sono-chemistry to enhance degradation capacity, to accelerate PFAS desorption / transportation from slurry waste, to avoid electrode fouling and to detoxify PFAS. The expected outcome of this project is to clean up contaminated sites, including PFAS / precursors and other persistent organic pollutants, leading to significant environmental benefits.Read moreRead less
Special Research Initiatives - Grant ID: SR180100036
Funder
Australian Research Council
Funding Amount
$650,054.00
Summary
Remediation of PFAS in current and legacy biosolids application sites. This project aims to develop novel immobilisation, adsorption and/or thermal destruction methods for biosolids, soil and groundwater in current and legacy per- and poly-fluroalkyl substance (PFAS) sites receiving biosolids. Biosolids generated during waste water treatment carry an unknown potential risk of soil and groundwater PFAS contamination, through their application in agriculture and rehabilitation sites. This project ....Remediation of PFAS in current and legacy biosolids application sites. This project aims to develop novel immobilisation, adsorption and/or thermal destruction methods for biosolids, soil and groundwater in current and legacy per- and poly-fluroalkyl substance (PFAS) sites receiving biosolids. Biosolids generated during waste water treatment carry an unknown potential risk of soil and groundwater PFAS contamination, through their application in agriculture and rehabilitation sites. This project will provide the first major investigation of the release, fate and remediation of perfluorinated compounds in relation to their environmental pathways through wastewater treatment plants in Australia. The data will be evaluated to determine if perfluorinated compounds should be further incorporated into Australian soil and water quality monitoring programs. The project will provide evidence of research advice and methodologies being successfully adopted by water industry end-users, government regulatory agencies and private remediation industries.Read moreRead less