- Perfluorooctanoic acid ("PFOA")
Perfluorooctanoic acid (PFOA) is a synthetic perfluorinated carboxylic acid and fluorosurfactant. It is a type of per- and polyfluoroalkyl substance (PFAS), known for its high resistance to heat, water, and oil. PFOA has been widely used in industrial applications and consumer products, including:
- Non-stick cookware (e.g., Teflon)
- Water-repellent fabrics and carpets
- Food packaging materials
- Firefighting foams
Due to its chemical stability, PFOA does not break down easily in the environment or in the human body, leading to its accumulation over time. This persistence has raised significant environmental and health concerns.
Studies1 have linked PFOA exposure to various health issues, including cancer, thyroid disease, and developmental effects in children. Consequently, the use of PFOA has been phased out or heavily restricted in many countries, including Australia, in favour of safer fluorine-free fire-fighting foam alternatives.
- 1
The Final PFAS Health Study results, Australian National University – https://nceph.anu.edu.au/research/projects/pfas-health-study (July 8, 2024)