Application of renewable energy in sanitizer industry wastewater treatment through combined photo-Fenton and electro-Fenton processes

Autor: Naiana Santos da Cruz Santana Neves, Alex Leandro Andrade de Lucena, Vanessa de Oliveira Marques Cavalcanti, Beatriz Ribeiro Galdino, Joan Manuel Rodríguez-Díaz, Marta Maria Menezes Bezerra Duarte, Mohand Benachour, Daniella Carla Napoleão
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Catalysis Communications, Vol 186, Iss , Pp 106828- (2024)
Druh dokumentu: article
ISSN: 1873-3905
DOI: 10.1016/j.catcom.2023.106828
Popis: This study investigates the treatment of dyes AY36 and AB80 using photo-Fenton (PF) and Electro-Fenton (EF) systems, powered by an off-grid photovoltaic system. Employing PF (400 mg∙L-1 H2O2) with EF, degradation reached 71.47% and 85.64% at 436 and 624 nm. The introduced off-grid photovoltaic system ensured energy supply. Notably, a reduction of 53.56% in BOD and 9.90% in COD was observed in the analyzed effluent. The integrated of PF and EF, energized by a photovoltaic panel, not only demonstrated energy efficiency but also emphasized the sustainability of the treatment, aligning with environmentally friendly and renewable energy principles in wastewater treatment.
Databáze: Directory of Open Access Journals