Permeable bio-reactive barriers to address petroleum hydrocarbon contamination at subantarctic Macquarie Island
Benjamin L Freidman, Deborah Terry, Dan Wilkins, Tim Spedding, Sally L Gras, Ian Snape, Geoffrey W Stevens, Kathryn A Mumford
CHEMOSPHERE | PERGAMON-ELSEVIER SCIENCE LTD | Published : 2017
A reliance on diesel generated power and a history of imperfect fuel management have created a legacy of petroleum hydrocarbon contamination at subantarctic Macquarie Island. Increasing environmental awareness and advances in contaminant characterisation and remediation technology have fostered an impetus to reduce the environmental risk associated with legacy sites. A funnel and gate permeable bio-reactive barrier (PRB) was installed in 2014 to address the migration of Special Antarctic Blend diesel from a spill that occurred in 2002, as well as older spills and residual contaminants in the soil at the Main Power House. The PRB gate comprised of granular activated carbon and natural clinopt..View full abstract
Related Projects (2)
Awarded by Australian Antarctic Division
Awarded by ARC Dairy Innovation Hub
We would like to thank Lisa Meyer, Robbie Kilpatrick, Patrick O'Donohue, Lauren Wise, Greg Hince, Scott Stark, and Rebecca McWatters at the Australian Antarctic Division for their field and laboratory support. We acknowledge the financial and logistical support of the Australian Antarctic Division (MS Grant 4036) and The Particulate Fluids Processing Centre at The University of Melbourne. Sally Gras is supported by The ARC Dairy Innovation Hub (IH120100005).