dor_id: 4137893

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la "Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex)

561.#.#.u: http://www.iingen.unam.mx/es-mx/Paginas/default.aspx

650.#.4.x: Ingenierías

336.#.#.b: article

336.#.#.3: Artículo Técnico-Profesional

336.#.#.a: Artículo

351.#.#.6: https://revistas.unam.mx/index.php/aidis/index

351.#.#.b: Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://revistas.unam.mx/index.php/aidis/article/view/72711/70704

100.1.#.a: Graepin, Cristiane; Bayer, Débora Missio Bayer; Gastaldini, Maria Do Carmo Cauduro; Kappes, Adriano Ricardo

524.#.#.a: Graepin, Cristiane, et al. (2021). APPLICABILITY OF THE APPROXIMATE DELTA METHOD FOR DETERMINATION OF THE REAERATION COEFFICIENT IN SUB-BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL, BRAZIL. Revista AIDIS de Ingeniería y Ciencias Ambientales. Investigación, desarrollo y práctica; Vol. 14, No. 2, 2021; 714-727. Recuperado de https://repositorio.unam.mx/contenidos/4137893

245.1.0.a: APPLICABILITY OF THE APPROXIMATE DELTA METHOD FOR DETERMINATION OF THE REAERATION COEFFICIENT IN SUB-BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL, BRAZIL

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

561.1.#.a: Instituto de Ingeniería, UNAM

264.#.0.c: 2021

264.#.1.c: 2021-08-06

653.#.#.a: dissolved oxygen; hydrodynamic characteristics; reaeration coefficient; water quality modeling

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-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revista_aidis@pumas.iingen.unam.mx

884.#.#.k: https://revistas.unam.mx/index.php/aidis/article/view/72711

001.#.#.#: 096.oai:ojs.pkp.sfu.ca:article/72711

041.#.7.h: spa

520.3.#.a: The approximate delta method is a simplified experimental method easy to apply and low cost, it is based on the estimated surface reaeration, primary production, and respiration, basically using diurnal measurements of dissolved oxygen (DO). This study aimed to analyze the feasibility of applying this method to determine the reaeration coefficient (ka) in sub-basins of the central region of Rio Grande do Sul. The study was carried out in four sub-basins of the Vacacaí Mirim River, and one sub-basin of the Vacacaí River. In the fluviometric stations studied, one determined the values of velocity, depth, and flow rate, as well as the DO profile during the photoperiod. In three of the sub-basins, it was not possible to determine the ka due to the occurrence of minimum DO deficit before solar noon and/or to the formation of an inappropriate DO profile curve. In the other two sub-basins, it was possible to determine the coefficient, although with some limitations that need to be better investigated since this method is an important alternative to the traditional ones.

773.1.#.t: Revista AIDIS de Ingeniería y Ciencias Ambientales. Investigación, desarrollo y práctica; Vol. 14, No. 2, 6 de agosto de 2021; 714-727

773.1.#.o: https://revistas.unam.mx/index.php/aidis/index

022.#.#.a: ISSN: 0718-378X

310.#.#.a: Cuatrimestral

300.#.#.a: Páginas: 714-727

264.#.1.b: Instituto de Ingeniería, UNAM

doi: https://doi.org/10.22201/iingen.0718378xe.2021.14.2.72711

handle: 54f1cc1f81419901

harvesting_date: 2023-08-23 17:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2021-08-06 19:09:59.0

file_modification_date: 2021-08-06 19:10:33.0

file_creator: Blanca Patricia Gamboa Rocha

file_name: 854625662da46168390244d425b40fc4b43fc9279058890fdfdfc06862efa190.pdf

file_pages_number: 14

file_format_version: application/pdf; version=1.5

file_size: 505262

245.1.0.b: APPLICABILITY OF THE APPROXIMATE DELTA METHOD FOR DETERMINATION OF THE REAERATION COEFFICIENT IN SUB-BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL, BRAZIL

last_modified: 2023-08-23 17:00:00

license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es

license_type: by-nc-nd

No entro en nada

No entro en nada 2

Artículo

APPLICABILITY OF THE APPROXIMATE DELTA METHOD FOR DETERMINATION OF THE REAERATION COEFFICIENT IN SUB-BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL, BRAZIL

Graepin, Cristiane; Bayer, Débora Missio Bayer; Gastaldini, Maria Do Carmo Cauduro; Kappes, Adriano Ricardo

Instituto de Ingeniería, UNAM, publicado en Revista AIDIS de Ingeniería y Ciencias Ambientales: investigación, desarrollo y práctica, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Graepin, Cristiane, et al. (2021). APPLICABILITY OF THE APPROXIMATE DELTA METHOD FOR DETERMINATION OF THE REAERATION COEFFICIENT IN SUB-BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL, BRAZIL. Revista AIDIS de Ingeniería y Ciencias Ambientales. Investigación, desarrollo y práctica; Vol. 14, No. 2, 2021; 714-727. Recuperado de https://repositorio.unam.mx/contenidos/4137893

Descripción del recurso

Autor(es)
Graepin, Cristiane; Bayer, Débora Missio Bayer; Gastaldini, Maria Do Carmo Cauduro; Kappes, Adriano Ricardo
Tipo
Artículo Técnico-Profesional
Área del conocimiento
Ingenierías
Título
APPLICABILITY OF THE APPROXIMATE DELTA METHOD FOR DETERMINATION OF THE REAERATION COEFFICIENT IN SUB-BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL, BRAZIL
Fecha
2021-08-06
Resumen
The approximate delta method is a simplified experimental method easy to apply and low cost, it is based on the estimated surface reaeration, primary production, and respiration, basically using diurnal measurements of dissolved oxygen (DO). This study aimed to analyze the feasibility of applying this method to determine the reaeration coefficient (ka) in sub-basins of the central region of Rio Grande do Sul. The study was carried out in four sub-basins of the Vacacaí Mirim River, and one sub-basin of the Vacacaí River. In the fluviometric stations studied, one determined the values of velocity, depth, and flow rate, as well as the DO profile during the photoperiod. In three of the sub-basins, it was not possible to determine the ka due to the occurrence of minimum DO deficit before solar noon and/or to the formation of an inappropriate DO profile curve. In the other two sub-basins, it was possible to determine the coefficient, although with some limitations that need to be better investigated since this method is an important alternative to the traditional ones.
Tema
dissolved oxygen; hydrodynamic characteristics; reaeration coefficient; water quality modeling
Idioma
spa
ISSN
ISSN: 0718-378X

Enlaces