Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2117/16751

Optimisation of the electrochemical and UV combined treatment to remove colour and organic halogenated compounds of textile effluents
Riera Torres, Miquel Antoni; Gutiérrez Bouzán, María Carmen
Universitat Politècnica de Catalunya. Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa; Universitat Politècnica de Catalunya. Departament d'Enginyeria Tèxtil i Paperera; Universitat Politècnica de Catalunya. ENMA - Enginyeria del Medi Ambient
Different electrochemical oxidation and UV irradiation treatment conditions were studied to improve the removal of colour and organic halogenated compounds of textile effluents wastewater so as to minimize their environmental impact. Synthetic dyeing effluents containing a reactive dye (CI Reactive Black 5, Procion Crimson H-EXL, Procion Navy H-EXL, Procion Yellow H-EXL and Procion Blue H-EXL) and Na2SO4 as dyeing electrolyte were studied. Ti/Pt oxides electrodes at different current densities (3, 6,12,24 and 40 mA/cm2) and three UV irradiation lamps (6 and 9W; 254, 360 and 365 nm maximum emission) were used. Results showed that total colour and organic halogenated compounds removal were achieved by UV irradiation after electrochemical treatment. A clear influence of current density and the type of UV lamp on colour removal was found, being the submerged lamps into the dye solution the most efficient. Kinetic constants of the UV irradiation step were calculated
Àrees temàtiques de la UPC::Enginyeria tèxtil ::Impacte ambiental
Textile industry
Textile industry--Environmental aspects
Sewage--Environmental aspects
Indústria tèxtil -- Aspectes ambientals
Aigües residuals -- Depuració
info:eu-repo/semantics/publishedVersion
Artículo
         

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Gutiérrez Bouzán, María Carmen; López Grimau, Víctor; Riera Torres, Miquel Antoni; Vilaseca Vallvé, M. Mercedes; Crespi Rosell, Martin
Riera Torres, Miquel Antoni; Gutiérrez Bouzán, María Carmen; Valldeperas Morell, José; Lis Arias, Manuel José; Crespi Rosell, Martin
Riera Torres, Miquel Antoni; Gutiérrez Bouzán, María Carmen
Marsal Amenós, Félix; Palet Alsina, Daniel; Riera Torres, Miquel Antoni; Serra, A.; Indrie, Liliana; Ratiu, Mariana
Gutiérrez Bouzán, María Carmen; Sala Gastón, Mireia