The global consumption of antiviral drugs (AVD) during the ongoing pandemic has overwhelmed wastewater treatment plants, which struggle to effectively remove these compounds due to their hydrophilic nature. Current methods fall short of fully degrading AVDs, leaving behind potentially harmful residues. In this study, we aim to investigate the photocatalytic degradation of oseltamivir phosphate under UV light, with and without...

Conventional methods to clean wastewater actually lead to incomplete treatments, calling for advanced technologies to degrade recalcitrant pollutants. Herein we review solar photo-oxidation to degrade the recalcitrant contaminants in industrial wastewater, with focus on photocatalysts, reactor design and the photo-Fenton process. We discuss limitations due to low visible-light absorption, catalyst collection and reusability, a...