Published: 26 Aug 2026 461 views
Griffith University is currently looking for a PhD candidate to join our Soil Biogeochemistry and Environmental Sustainability Research Group at Griffith University. The project will investigate the environmental fate of biodegradable plastics in soil–plant systems, with a focus on understanding how these materials degrade, whether they generate residual micro- and nano-plastics, and their potential transfer into agricultural food systems. The research will involve laboratory, greenhouse, and analytical studies conducted in collaboration with the Solving Plastic Waste CRC (SPW CRC) and industry partners.
Biodegradable plastics are increasingly promoted as sustainable alternatives to conventional plastics in agriculture and packaging. However, their long-term behaviour in soil remains poorly understood. It is unclear whether these materials fully biodegrade or fragment into persistent micro- and nano-plastic particles that may accumulate in soils or be taken up by plants. This project aims to generate new knowledge on the transformation pathways, persistence, and environmental risks associated with biodegradable plastics in terrestrial ecosystems.
Key project objectives include:
The project will leverage Griffith University’s advanced soil and environmental research facilities and benefit from collaboration with the Solving Plastic Waste CRC, RMIT University, and industry stakeholders. The research will provide critical evidence to support sustainable material design, environmental risk assessment, and policy development, helping guide Australia's transition towards a circular economy and more sustainable agricultural systems.
| Application Deadline | 11 Sep 2026 |
| Country to study | Australia |
| School to study | Griffith University |
| Type | Postgraduate |
| Sponsor | Griffith University |
| Gender | Men and Women |
The selection of applicants for the award of higher degree research scholarships at Griffith University involves consideration of your academic merit and research background. To be successful in this role, you will hold a qualification in environmental science, soil science, chemistry, environmental engineering, biogeochemistry, materials science, or a related discipline. You will have a strong interest in environmental sustainability and a passion for undertaking research on the degradation, environmental fate, and impacts of biodegradable plastics in soil–plant systems. Experience with laboratory research, soil–plant interactions, or environmental analytical techniques will be advantageous.
All expressions of interest must be submitted to '[email protected]', containing:
Expressions of Interest must be received by 5PM AEST on Friday the 11th of September 2026.
The preferred applicant will then be invited to apply for the program and scholarship on-line
For project related enquiries please contact:
For administration enquiries please contact:
For more information, kindly visit Griffith University scholarship webpage.