Andrew’s research is on the biogeochemical cycling of contaminants in agronomic & natural ecosystems focusing on:

• Pollutant fluxes into & out of ecosystems
• How organisms are exposed to contaminants
• How those contaminants are assimilated & metabolized
• Adaptive strategies to avoid/detoxify contaminants.

Andrew has also concentrated specifically on Arsenic using advanced speciation techniques, to investigate its environmental behavior.