The use of photocatalysts offers several advantages in toxicology and environmental science. Firstly, they provide a sustainable approach to pollution control by utilizing abundant visible light instead of costly or harmful chemicals. Secondly, photocatalysts can degrade a wide range of pollutants, including persistent organic pollutants (POPs) and endocrine-disrupting chemicals (EDCs), which are typically resistant to conventional treatments. Additionally, the non-selective nature of photocatalytic reactions allows for simultaneous removal of multiple contaminants.