Utilización de nanocelulosa en tratamientos avanzados de aguas residuales

Nowadays, there is a growing concern in the different industrial sectors and governments about the dumping of metals to water bodies. Both uncontrolled waste discharge and poorly treated industrial effluents suppose more than 90% of the total metal sources in natural water bodies in some regions. Th...

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Detalles Bibliográficos
Autor: Ojembarrena Jiménez, Francisco De Borja
Tipo de recurso: tesis doctoral
Fecha de publicación:2024
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/104599
Acceso en línea:https://hdl.handle.net/20.500.14352/104599
Access Level:acceso abierto
Palabra clave:628.3(043.2)
Aguas residuales
Sewage
Química física (Química)
2307 Química Física
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spelling Utilización de nanocelulosa en tratamientos avanzados de aguas residualesApplication of nanocelluloses in advanced wastewater treatmentsOjembarrena Jiménez, Francisco De Borja628.3(043.2)Aguas residualesSewageQuímica física (Química)2307 Química FísicaNowadays, there is a growing concern in the different industrial sectors and governments about the dumping of metals to water bodies. Both uncontrolled waste discharge and poorly treated industrial effluents suppose more than 90% of the total metal sources in natural water bodies in some regions. These contaminants cause carcinogenicity, toxicity, and mutagenicity in nature. Their removal from the industrial effluents before their discharge is an economic, environmental and social priority. Currently this situation is aggravated by the increase in periods of drought that cause water scarcity. This would motivate many companies to look for efficient treatments to recycle contaminated process waters. The reduction of metal levels has a strong impact in the increase of reused water quality in industry. Tackling their removal from process waters is critical to preserve the process stability and the product quality. Together with the management of industrial effluents, the aspect of metal presence the wastes must also be addressed. Some of these contaminants are also critical metals whose reuse is essential, not only due to the environmental matter, but in terms of circular economy. Certain parts of the wasted electronic devices (e-waste) are mainly composed of these strategic metals. Their recovery would minimize the dependence on other countries in the supply of these metals. Hydrometallurgy is widely applied for metal recovery from e-wastes. In these processes, the sustainable treatment of the leachates to separate critical metals means a challenge for the industry. Looking towards these objectives, novel solutions are required to ensure the process feasibility and sustainability...Universidad Complutense de MadridNegro Álvarez, Carlos ManuelMerayo Cuevas, NoemíUniversidad Complutense de Madrid20242024-05-3020242024-05-30doctoral thesishttp://purl.org/coar/resource_type/c_db06info:eu-repo/semantics/doctoralThesisapplication/pdfhttps://hdl.handle.net/20.500.14352/104599reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1045992026-06-02T12:44:21Z
dc.title.none.fl_str_mv Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
Application of nanocelluloses in advanced wastewater treatments
title Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
spellingShingle Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
Ojembarrena Jiménez, Francisco De Borja
628.3(043.2)
Aguas residuales
Sewage
Química física (Química)
2307 Química Física
title_short Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
title_full Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
title_fullStr Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
title_full_unstemmed Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
title_sort Utilización de nanocelulosa en tratamientos avanzados de aguas residuales
dc.creator.none.fl_str_mv Ojembarrena Jiménez, Francisco De Borja
author Ojembarrena Jiménez, Francisco De Borja
author_facet Ojembarrena Jiménez, Francisco De Borja
author_role author
dc.contributor.none.fl_str_mv Negro Álvarez, Carlos Manuel
Merayo Cuevas, Noemí
Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 628.3(043.2)
Aguas residuales
Sewage
Química física (Química)
2307 Química Física
topic 628.3(043.2)
Aguas residuales
Sewage
Química física (Química)
2307 Química Física
description Nowadays, there is a growing concern in the different industrial sectors and governments about the dumping of metals to water bodies. Both uncontrolled waste discharge and poorly treated industrial effluents suppose more than 90% of the total metal sources in natural water bodies in some regions. These contaminants cause carcinogenicity, toxicity, and mutagenicity in nature. Their removal from the industrial effluents before their discharge is an economic, environmental and social priority. Currently this situation is aggravated by the increase in periods of drought that cause water scarcity. This would motivate many companies to look for efficient treatments to recycle contaminated process waters. The reduction of metal levels has a strong impact in the increase of reused water quality in industry. Tackling their removal from process waters is critical to preserve the process stability and the product quality. Together with the management of industrial effluents, the aspect of metal presence the wastes must also be addressed. Some of these contaminants are also critical metals whose reuse is essential, not only due to the environmental matter, but in terms of circular economy. Certain parts of the wasted electronic devices (e-waste) are mainly composed of these strategic metals. Their recovery would minimize the dependence on other countries in the supply of these metals. Hydrometallurgy is widely applied for metal recovery from e-wastes. In these processes, the sustainable treatment of the leachates to separate critical metals means a challenge for the industry. Looking towards these objectives, novel solutions are required to ensure the process feasibility and sustainability...
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-05-30
2024
2024-05-30
dc.type.none.fl_str_mv doctoral thesis
http://purl.org/coar/resource_type/c_db06
dc.type.openaire.fl_str_mv info:eu-repo/semantics/doctoralThesis
format doctoralThesis
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/104599
url https://hdl.handle.net/20.500.14352/104599
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Complutense de Madrid
publisher.none.fl_str_mv Universidad Complutense de Madrid
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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