Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN

This research was mainly focused on performing analysis of arsenic in stream sediments, soils and rocks in an area at the confluence of Piranhas and Seridó Rivers in Rio Grande do Norte state, northeast of Brazil. The methodology of collecting and preparing samples for analysis followed internationa...

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Main Authors: Mario Tavares de Oliveira Cavalcanti Neto, Bruna Marcela Soares de Araújo, Luiz Fernando Dias Filho
Format: Article
Language:Portuguese
Published: Universidade Federal de Santa Catarina 2019-07-01
Series:Geosul
Subjects:
Online Access:https://periodicos.ufsc.br/index.php/geosul/article/view/65343
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author Mario Tavares de Oliveira Cavalcanti Neto
Bruna Marcela Soares de Araújo
Luiz Fernando Dias Filho
author_facet Mario Tavares de Oliveira Cavalcanti Neto
Bruna Marcela Soares de Araújo
Luiz Fernando Dias Filho
author_sort Mario Tavares de Oliveira Cavalcanti Neto
collection DOAJ
description This research was mainly focused on performing analysis of arsenic in stream sediments, soils and rocks in an area at the confluence of Piranhas and Seridó Rivers in Rio Grande do Norte state, northeast of Brazil. The methodology of collecting and preparing samples for analysis followed international standards of quality (QA / QC) and was carried out in conjunction with the Canadian Company Eldorado Gold Corp., through its Brazilian subsidiaries. Arsenic is present in concentrations above reference values in an area that is located upstream of the Oiticica Dam, which is under construction and has a storage capacity of 556 x 106/m3, and will supply a large portion of the population from the State semiarid region where live more than one hundred thousand people, considering only municipalities directly affected.
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spelling doaj.art-ddd285b33a614015a38b207c461106742022-12-22T01:55:34ZporUniversidade Federal de Santa CatarinaGeosul0103-39642177-52302019-07-01347212414010.5007/1982-5153.2019v34n72p12431939Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RNMario Tavares de Oliveira Cavalcanti Neto0Bruna Marcela Soares de Araújo1Luiz Fernando Dias Filho2Programa de Pós Graduação em Uso Sustentável de Recursos Naturais (PPgUSRN) do IFRNDIAREN, IFRNDIAREN, IFRNThis research was mainly focused on performing analysis of arsenic in stream sediments, soils and rocks in an area at the confluence of Piranhas and Seridó Rivers in Rio Grande do Norte state, northeast of Brazil. The methodology of collecting and preparing samples for analysis followed international standards of quality (QA / QC) and was carried out in conjunction with the Canadian Company Eldorado Gold Corp., through its Brazilian subsidiaries. Arsenic is present in concentrations above reference values in an area that is located upstream of the Oiticica Dam, which is under construction and has a storage capacity of 556 x 106/m3, and will supply a large portion of the population from the State semiarid region where live more than one hundred thousand people, considering only municipalities directly affected.https://periodicos.ufsc.br/index.php/geosul/article/view/65343ContaminaçãoRios Piranhas e SeridóOuroAmostragem
spellingShingle Mario Tavares de Oliveira Cavalcanti Neto
Bruna Marcela Soares de Araújo
Luiz Fernando Dias Filho
Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN
Geosul
Contaminação
Rios Piranhas e Seridó
Ouro
Amostragem
title Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN
title_full Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN
title_fullStr Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN
title_full_unstemmed Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN
title_short Analysis of arsenic contents in the confluence area of rios Piranhas and Seridó – RN
title_sort analysis of arsenic contents in the confluence area of rios piranhas and serido rn
topic Contaminação
Rios Piranhas e Seridó
Ouro
Amostragem
url https://periodicos.ufsc.br/index.php/geosul/article/view/65343
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AT brunamarcelasoaresdearaujo analysisofarseniccontentsintheconfluenceareaofriospiranhasandseridorn
AT luizfernandodiasfilho analysisofarseniccontentsintheconfluenceareaofriospiranhasandseridorn