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Eliminación de contaminantes en agua mediante electroagulación: estado actual del conocimiento


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Title:
Eliminación de contaminantes en agua mediante electroagulación: estado actual del conocimiento
Authors:
Vizcaíno Valenzuela, Carmen Virginia
Tutor:
Meléndez Pastor, Ignacio
Editor:
Universidad Miguel de Hernández de Elche
Department:
Departamentos de la UMH::Agroquímica y Medio Ambiente
Issue Date:
2020-03-04
URI:
http://hdl.handle.net/11000/27080
Abstract:
El continuo crecimiento poblacional a nivel mundial, junto con la rápida urbanización e industrialización de los países en vías de desarrollo, sin un crecimiento en consonancia de las infraestructuras de tratamiento de vertidos y residuos, está generando contaminación ambiental sin precedentes. Las...  Ver más
The continuous worldwide population growth, along with the rapid urbanization and industrialization of developing countries, without a growth in line with the waste and wastewater treatment infrastructures, is generating unprecedented problems of environmental pollution. The characteristics of industrial effluents in terms of the nature of the pollutants, concentrations, treatment techniques and disposal methods required, vary significantly depending on the type of industry, so the choice of a spill treatment technique must be governed by multiple parameters, such as the physical-chemical nature of the contaminants, concentration and volume to be treated, toxicity and the cost of treatment. Electrocoagulation is a physical-chemical method for the treatment of preferably industrial wastewater, based on the employment of a continuous electric current that promotes coagulation processes. This electrochemical technology has been largely developed for alternative use to water treatment by activated sludge, offering a promising alternative to reduce pollution problems by certain industrial effluents. This work aims to review the technological fundamentals of electrocoagulation and the state of knowledge of the application of this technique for the treatment of industrial wastewater, with special emphasis on the treatment of textile pigments, a problem of great impact especially in developing countries, place of origin of most of the clothes we wear.
Keywords/Subjects:
electroagulación
tratamiento de aguas residuales industriales
eliminación de pigmentos
agua residual textil
Knowledge area:
CDU: Ciencias puras y naturales: Generalidades sobre las ciencias puras: Ciencias del medio ambiente
Type of document:
info:eu-repo/semantics/bachelorThesis
Access rights:
info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Appears in Collections:
TFG - Ciencias Ambientales



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