Diseño y optimización de los humedales artificiales para el tratamiento de aguas residuales: purines de cerdos
Author
El Bied, OumaimaDirector/a
Faz Cano, Ángel; Acosta Avilés, José Alberto; Fechtali, TaoufiqCenter
Escuela Internacional de Doctorado de la Universidad Politécnica de CartagenaUniversity
Universidad Politécnica de CartagenaPrograma de doctorado
Programa Doctorado en Tecnología y Modelización en Ingeniería Civil, Minera y AmbientaFecha de lectura
2022-03-31Publication date
2021Publisher
Oumaima El biedKeywords
Ciencias agrariasTecnología de las aguas residuales
Calidad de las aguas
Humedales artificiales
Constrcucted wetlands
Hybrid systems
Pig slurry
Abstract
[ENG] The last few years, pig farming have seen a great transformation, which is now considered as an agro-industry made up of some major players on the world scale. In several regions within the world, the management of pig manure has become a real environmental problem which needs a solution from the agricultural sector. Many environmental problems concern such as impacts on surface and groundwater, effects on air and soil quality are notably increasing. Most of the environmental problems of the pig production sector is the pig slurry (PS) production and it ́s management. Only Spain generates a volume of pig slurry around 71 million m3 per year (2018) and it’s the first country in Europe with a high number of pig production, this large volume of production needs an adequate treatment and management to minimize the environmental problems. Most common problematics of the pig slurry are: - Excess of N and salts which are transferred to soils and superficial and groundwater when slurry is ...
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