Alistair Grinham

Dr. Alistair Grinham is an Honorary Associate Professor at the School of Civil Engineering, University of Queensland, with over 15 years of experience in biogeochemical processes in shallow water ecosystems. His career bridges formal training in biochemistry and marine biology (Southern Ocean food webs) with applied research in sediment dynamics and greenhouse gas emissions in sub-tropical coastal and freshwater systems.

• Research Focus: Monitoring and understanding biogeochemical cycling in shallow water bodies, with an emphasis on sediment-water interactions, flood-driven nutrient loading, and novel environmental monitoring systems.
• Methodology: Combines field measurements, autonomous technologies, and hydrodynamic modeling to study methane emissions, sediment transport, and coastal resilience to climate change.
• Recent Trends:
  • 2024 Articles highlight plastic pollution in Moreton Bay, nitrogen dynamics post-flood, and semi-automated water quality retrieval via remote sensing.
  • 2025 Article explores microtidal estuary turbulence under semidiurnal tidal cycles.
• Collaborations: Works with institutions like Healthy Land and Water Ltd, Blue Economy CRC, and Queensland Bulk Water Supply Authority on projects spanning Australia and the Solomon Islands.
• Expertise:
  • Environmental Engineering
  • Marine & Freshwater Ecology
  • Hydrological Modeling
  • Greenhouse Gas Monitoring
  • Tidal Energy Site Characterization
  • Remote Sensing Applications