Applications of tritium in the determination of residence times in the hydrological cycle

As a tracer in hydrology, tritium can be used for different purposes, such as groundwater dating; hydraulic measurements; determination of the distribution of residence times in large bodies of water and in the atmosphere; water balance measurements, and in studies on the dispersion of contaminants....

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Authors: Silva, Aurélio Fernando Paiva, Cota, Stela Dalva Santos, Moreira, Rubens Martins
Format: article
Status:Published version
Publication Date:2021
Country:Brasil
Institution:Secretaria de Infraestrutura e Meio Ambiente do Estado de São Paulo
Repository:Derbyana
Language:Portuguese
OAI Identifier:oai:ojs.revistaig.emnuvens.com.br:article/739
Online Access:https://revistaig.emnuvens.com.br/derbyana/article/view/739
Access Level:Open access
Keyword:Traçador ambiental; Trítio; Tempos de residência; Hidrologia
Environmental tracer; Tritium; Residence time; Hydrology.
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spelling Applications of tritium in the determination of residence times in the hydrological cycleAplicações de trítio na determinação de tempos de residência no ciclo hidrológicoTraçador ambiental; Trítio; Tempos de residência; HidrologiaEnvironmental tracer; Tritium; Residence time; Hydrology.As a tracer in hydrology, tritium can be used for different purposes, such as groundwater dating; hydraulic measurements; determination of the distribution of residence times in large bodies of water and in the atmosphere; water balance measurements, and in studies on the dispersion of contaminants. Time series of tritium concentration in rain water and at specific observation points of the hydrological system are used to obtain lumped-parameter models capable of describing the distribution of residence times of the water in the hydrological cycle compartments. This paper presents a description of theoretical and practical aspects involved in the application of these techniques, the state-of-the-art of scientific studies involving the application of environmental tritium in groundwater and watersheds, as well as the new on-going trends in this area.Como traçador em hidrologia, o trítio pode ser utilizado para inúmeras e variadas finalidades, tais como na datação de águas subterrâneas, em medidas hidráulicas, na determinação da distribuição de tempos de residência em grandes corpos de água e na atmosfera, em medições de balanço hídrico e em estudos da dispersão de contaminantes. Séries temporais de teor de trítio na precipitação e em pontos de observação específicos do sistema hidrológico são utilizadas para se obter modelos de parâmetros agrupados, capazes de descrever a distribuição de tempos de residência da água nos compartimentos do ciclo hidrológico. Este artigo apresenta uma descrição dos aspectos teóricos e práticos necessários para a aplicação dessas técnicas, o estado da arte de estudos científicos envolvendo a aplicação de trítio ambiental em águas subterrâneas e em bacias hidrológicas, bem como as novas tendências em desenvolvimento na área.Instituto de Pesquisas Ambientais, Secretaria de Infraestrutura e Meio Ambiente/SP2021-10-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistaig.emnuvens.com.br/derbyana/article/view/73910.14295/derb.v42.739Derbyana; Vol. 42 (2021)Derbyana; Vol. 42 (2021)Derbyana; v. 42 (2021)2764-1465reponame:Derbyanainstname:Secretaria de Infraestrutura e Meio Ambiente do Estado de São Pauloinstacron:SIMAESPporhttps://revistaig.emnuvens.com.br/derbyana/article/view/739/715Copyright (c) 2021 Aurélio Fernando Paiva Silva, Stela Dalva Santos Cota, Rubens Martins Moreirainfo:eu-repo/semantics/openAccessSilva, Aurélio Fernando PaivaCota, Stela Dalva SantosMoreira, Rubens Martins2021-10-25T14:07:08Zoai:ojs.revistaig.emnuvens.com.br:article/739Revistahttps://revistaig.emnuvens.com.br/derbyanaPUBhttps://revistaig.emnuvens.com.br/derbyana/oaiderbyana.journal@gmail.com | shiruma@sp.gov.br2764-14652764-1465opendoar:2021-10-25T14:07:08Derbyana - Secretaria de Infraestrutura e Meio Ambiente do Estado de São Paulofalse
dc.title.none.fl_str_mv Applications of tritium in the determination of residence times in the hydrological cycle
Aplicações de trítio na determinação de tempos de residência no ciclo hidrológico
title Applications of tritium in the determination of residence times in the hydrological cycle
spellingShingle Applications of tritium in the determination of residence times in the hydrological cycle
Silva, Aurélio Fernando Paiva
Traçador ambiental; Trítio; Tempos de residência; Hidrologia
Environmental tracer; Tritium; Residence time; Hydrology.
title_short Applications of tritium in the determination of residence times in the hydrological cycle
title_full Applications of tritium in the determination of residence times in the hydrological cycle
title_fullStr Applications of tritium in the determination of residence times in the hydrological cycle
title_full_unstemmed Applications of tritium in the determination of residence times in the hydrological cycle
title_sort Applications of tritium in the determination of residence times in the hydrological cycle
dc.creator.none.fl_str_mv Silva, Aurélio Fernando Paiva
Cota, Stela Dalva Santos
Moreira, Rubens Martins
author Silva, Aurélio Fernando Paiva
author_facet Silva, Aurélio Fernando Paiva
Cota, Stela Dalva Santos
Moreira, Rubens Martins
author_role author
author2 Cota, Stela Dalva Santos
Moreira, Rubens Martins
author2_role author
author
dc.subject.por.fl_str_mv Traçador ambiental; Trítio; Tempos de residência; Hidrologia
Environmental tracer; Tritium; Residence time; Hydrology.
topic Traçador ambiental; Trítio; Tempos de residência; Hidrologia
Environmental tracer; Tritium; Residence time; Hydrology.
description As a tracer in hydrology, tritium can be used for different purposes, such as groundwater dating; hydraulic measurements; determination of the distribution of residence times in large bodies of water and in the atmosphere; water balance measurements, and in studies on the dispersion of contaminants. Time series of tritium concentration in rain water and at specific observation points of the hydrological system are used to obtain lumped-parameter models capable of describing the distribution of residence times of the water in the hydrological cycle compartments. This paper presents a description of theoretical and practical aspects involved in the application of these techniques, the state-of-the-art of scientific studies involving the application of environmental tritium in groundwater and watersheds, as well as the new on-going trends in this area.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-24
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaig.emnuvens.com.br/derbyana/article/view/739
10.14295/derb.v42.739
url https://revistaig.emnuvens.com.br/derbyana/article/view/739
identifier_str_mv 10.14295/derb.v42.739
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistaig.emnuvens.com.br/derbyana/article/view/739/715
dc.rights.driver.fl_str_mv Copyright (c) 2021 Aurélio Fernando Paiva Silva, Stela Dalva Santos Cota, Rubens Martins Moreira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Aurélio Fernando Paiva Silva, Stela Dalva Santos Cota, Rubens Martins Moreira
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto de Pesquisas Ambientais, Secretaria de Infraestrutura e Meio Ambiente/SP
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais, Secretaria de Infraestrutura e Meio Ambiente/SP
dc.source.none.fl_str_mv Derbyana; Vol. 42 (2021)
Derbyana; Vol. 42 (2021)
Derbyana; v. 42 (2021)
2764-1465
reponame:Derbyana
instname:Secretaria de Infraestrutura e Meio Ambiente do Estado de São Paulo
instacron:SIMAESP
instname_str Secretaria de Infraestrutura e Meio Ambiente do Estado de São Paulo
instacron_str SIMAESP
institution SIMAESP
reponame_str Derbyana
collection Derbyana
repository.name.fl_str_mv Derbyana - Secretaria de Infraestrutura e Meio Ambiente do Estado de São Paulo
repository.mail.fl_str_mv derbyana.journal@gmail.com | shiruma@sp.gov.br
_version_ 1853663812991844352
score 15.228081

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