dor_id: 4121566

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.53218/47019

100.1.#.a: Suszek Gonçalves, Morgana; Santos Da Silva Junior, Luiz Carlos; Bettin, João Paulo; Kummer, Larissa

524.#.#.a: Suszek Gonçalves, Morgana, et al. (2020). SORPTION AND LEACHING OF METALS IN THE SOIL DUE TO APPLICATION OF DISSOLVED ORGANIC MATTER. Revista Internacional de Contaminación Ambiental; Vol. 36 Núm. 3, 2020; 703-710. Recuperado de https://repositorio.unam.mx/contenidos/4121566

245.1.0.a: SORPTION AND LEACHING OF METALS IN THE SOIL DUE TO APPLICATION OF DISSOLVED ORGANIC MATTER

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2020

264.#.1.c: 2020-07-30

653.#.#.a: heavy metals; pollutant transport; isotherms; cattle manure; heavy metals; pollutant transport; isotherms; cattle manure

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico claudio.amescua@atmosfera.unam.mx

884.#.#.k: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.53218

001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/53218

041.#.7.h: eng

520.3.#.a: Agriculture is one of the most important nonpoint sources of soil contamination by heavy metals, and the presence of dissolved organic matter (DOM) in soil can influence the movement of metals. The objective of this research was to evaluate the effect of DOM on the sorption and leaching of copper (Cu) and zinc (Zn) in the soil. Clay soil samples collected at a 0-30 cm depth were used to conduct the experiments, and DOM was extracted from dairy cow manure. Soil tests to evaluaye sorption were carried out in the batch method, two treatments being considered without the presence of DOM (control) and with the presence of DOM, in different concentrations of Cu and Zn. Experimental results were adjusted to models of the of Langmuir and Freundlich isotherms. In the leaching experiment, columns were filled with soil previously contaminated with Cu and Zn and the distilled water was passed through them; afterwards, the leachate was collected. The sorption of copper and zinc in the soil was greater in the presence of DOM, possibly by the availability of sorption sites and interactions of metals with the DOM structure. The leaching of copper in soil was facilitated by the application of DOM, which can enable large-scale contamination of groundwater. No differences were found in zinc leaching considering water or DOM, however this metal has high mobility in the soil under study.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 36 Núm. 3 (2020); 703-710

773.1.#.o: https://www.revistascca.unam.mx/rica/index.php/rica/index

022.#.#.a: ISSN impreso: 0188-4999

310.#.#.a: Trimestral

300.#.#.a: Páginas: 703-710

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

doi: https://doi.org/10.20937/RICA.53218

harvesting_date: 2023-11-08 13:10:00.0

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245.1.0.b: SORPTION AND LEACHING OF METALS IN THE SOIL DUE TO APPLICATION OF DISSOLVED ORGANIC MATTER

last_modified: 2024-03-19 14:00:00

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Artículo

SORPTION AND LEACHING OF METALS IN THE SOIL DUE TO APPLICATION OF DISSOLVED ORGANIC MATTER

Suszek Gonçalves, Morgana; Santos Da Silva Junior, Luiz Carlos; Bettin, João Paulo; Kummer, Larissa

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Revista Internacional de Contaminación Ambiental, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Suszek Gonçalves, Morgana, et al. (2020). SORPTION AND LEACHING OF METALS IN THE SOIL DUE TO APPLICATION OF DISSOLVED ORGANIC MATTER. Revista Internacional de Contaminación Ambiental; Vol. 36 Núm. 3, 2020; 703-710. Recuperado de https://repositorio.unam.mx/contenidos/4121566

Descripción del recurso

Autor(es)
Suszek Gonçalves, Morgana; Santos Da Silva Junior, Luiz Carlos; Bettin, João Paulo; Kummer, Larissa
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
SORPTION AND LEACHING OF METALS IN THE SOIL DUE TO APPLICATION OF DISSOLVED ORGANIC MATTER
Fecha
2020-07-30
Resumen
Agriculture is one of the most important nonpoint sources of soil contamination by heavy metals, and the presence of dissolved organic matter (DOM) in soil can influence the movement of metals. The objective of this research was to evaluate the effect of DOM on the sorption and leaching of copper (Cu) and zinc (Zn) in the soil. Clay soil samples collected at a 0-30 cm depth were used to conduct the experiments, and DOM was extracted from dairy cow manure. Soil tests to evaluaye sorption were carried out in the batch method, two treatments being considered without the presence of DOM (control) and with the presence of DOM, in different concentrations of Cu and Zn. Experimental results were adjusted to models of the of Langmuir and Freundlich isotherms. In the leaching experiment, columns were filled with soil previously contaminated with Cu and Zn and the distilled water was passed through them; afterwards, the leachate was collected. The sorption of copper and zinc in the soil was greater in the presence of DOM, possibly by the availability of sorption sites and interactions of metals with the DOM structure. The leaching of copper in soil was facilitated by the application of DOM, which can enable large-scale contamination of groundwater. No differences were found in zinc leaching considering water or DOM, however this metal has high mobility in the soil under study.
Tema
heavy metals; pollutant transport; isotherms; cattle manure; heavy metals; pollutant transport; isotherms; cattle manure
Idioma
eng
ISSN
ISSN impreso: 0188-4999

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