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Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11839/8033Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Correa Mahecha, Felipe | - |
| dc.contributor.author | Cuesta Parra, Diana Marcela | - |
| dc.contributor.author | Melo Hernández, Anyi Paola | - |
| dc.contributor.author | Sacristán Yepes, Laura Juliana | - |
| dc.date.accessioned | 2020-09-07T16:37:06Z | - |
| dc.date.available | 2020-09-07T16:37:06Z | - |
| dc.date.issued | 2018-11-07 | - |
| dc.identifier.citation | APA 7th- Correa Mahecha, F., Cuesta Parra, D. M., Melo Hernández, A. P., & Sacristán Yepes, L. J. (2018). Electrocoagulación en la remoción de contaminantes de efluentes provenientes de fertilizantes nitrogenados. Revista De Investigación, 11(2), 109-139. https://doi.org/10.29097/2011-639X.233 | - |
| dc.identifier.uri | https://doi.org/10.29097/2011-639X.233 | - |
| dc.description | The fertilizer overuse joined to the urban and agricultural waste leaching has increased the nitrates presence in the water sources, wich has increased the concern due to its human and environmental health repercution. The electrocoagulation has proven to be a suitable technique for the nitrites removal presenting a series of advantages over other purification methods like the chemical coagulation, reverse osmosis, the ion Exchange and the biological treatments. This article introduces a review of the electrocoagulation technology progress, including information over the set of electrochemical reactions in the electrodes, as well as oxide - reduction electrochemical and balanced reactions within the solution. A discussion is made over the study of different variables that affect over the removal efficiency, like: current density, pH, type of electrodes, cell design and retention time, as well as a description of advantages and disadvantages of this technology. The article concludes with some general conclutions together with outlooks and approaches that, according to several authors, must be addressed in future research to empty spaces in the knowledge of this technology. | spa |
| dc.description.abstract | El uso desmedido de fertilizantes, junto a la lixiviación de residuos urbanos y agropecuarios, ha incrementado la presencia de nitratos en las fuentes hídricas, lo que es objeto de varias investigaciones debido a sus repercusiones sobre la salud humana y ambiental. La electrocoagulación ha probado ser una técnica adecuada para la remoción de estos productos; igualmente, tiene ventajas sobre otros tipos de métodos de depuración de aguas, como la coagulación química, la osmosis inversa, el intercambio iónico y los tratamientos biológicos. Este artículo presenta una revisión del desarrollo de la tecnología de electrocoagulación, e incluye información sobre el conjunto de reacciones electroquímicas en los electrodos, así como sobre las reacciones de óxido reducción y en equilibrio en el seno de la solución. Aquí se discute sobre el estudio de las diferentes variables que influyen sobre la eficiencia de remoción, como: densidad de corriente, pH, tipo de electrodos, diseño de la celda y tiempo de retención, al igual que se describe las ventajas y desventajas de esta tecnología. Finalmente se presentan algunas conclusiones generales junto a las perspectivas y enfoques que, según varios autores, deben ser abordados en futuras investigaciones con el fin de llenar los vacíos en el conocimiento de esta tecnología | spa |
| dc.language.iso | es | spa |
| dc.publisher | Fundación Universidad de América | spa |
| dc.rights | Atribución – No comercial – Sin Derivar | spa |
| dc.subject | Electrocoagulación | spa |
| dc.subject | Electrodos | spa |
| dc.subject | Nitratos | spa |
| dc.subject | Tratamiento de aguas residuales | spa |
| dc.subject | Remoción | spa |
| dc.subject | Electrocoagulation | spa |
| dc.subject | Electroddes | spa |
| dc.subject | Nitrates | spa |
| dc.subject | Wastewater treatment | spa |
| dc.subject | Removal | spa |
| dc.title | Electrocoagulación en la remoción de contaminantes de efluentes provenientes de fertilizantes nitrogenados | spa |
| dc.title.alternative | Electrocoagulation in the effluent contaminants clearance from nitrogen fertilizers: a review | spa |
| dc.type | Article | spa |
| Appears in Collections: | B. Año 2018 Vol.11 No.2 | |
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