Removal of free residual chlorine from water using ultraviolet light photolysis systems: A review. Research, Society and Development, [S. l.], v. 14, n. 11, p. e211141149725, 2025. DOI: 10.33448/rsd-v14i11.49725. Disponível em: https://rsdjournal.org/rsd/article/view/49725. Acesso em: 5 dec. 2025.