Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil
The present work presents the assessment of the vulnerability and risk of groundwater pollution in the eastern portion of the Araripe Sedimentary Basin, Ceará, Brasil, through the GOD and POSH methods. The GOD method presented three classes of vulnerability: low, moderate and high, with a predomina...
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Format: | Article |
Language: | English |
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Universidade Federal do Rio de Janeiro
2019-03-01
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Series: | Anuário do Instituto de Geociências |
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Online Access: | http://www.anuario.igeo.ufrj.br/2018_03/2018_3_252_259.pdf |
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author | Maria da Conceição Rabelo Gomes Luiz Alberto Ribeiro Mendonça Itabaraci Nazareno Cavalcante |
author_facet | Maria da Conceição Rabelo Gomes Luiz Alberto Ribeiro Mendonça Itabaraci Nazareno Cavalcante |
author_sort | Maria da Conceição Rabelo Gomes |
collection | DOAJ |
description | The present work presents the assessment of the vulnerability and risk of groundwater pollution in the eastern
portion of the Araripe Sedimentary Basin, Ceará, Brasil, through the GOD and POSH methods. The GOD method presented three classes of vulnerability: low, moderate and high, with a predominance of moderate vulnerability (80%). The
POSH method classified the pollutant loads into three indexes: high, moderate and low. The vulnerability map associated
with the risks of pollution facilitated the identification of the areas most susceptible to contamination, serving as a subsidy for municipal managers in future plans for use and occupation of urban and rural land. |
first_indexed | 2024-04-11T02:53:02Z |
format | Article |
id | doaj.art-710aa942b06f4383af9322c5de245c35 |
institution | Directory Open Access Journal |
issn | 0101-9759 1982-3908 |
language | English |
last_indexed | 2024-04-11T02:53:02Z |
publishDate | 2019-03-01 |
publisher | Universidade Federal do Rio de Janeiro |
record_format | Article |
series | Anuário do Instituto de Geociências |
spelling | doaj.art-710aa942b06f4383af9322c5de245c352023-01-02T15:51:42ZengUniversidade Federal do Rio de JaneiroAnuário do Instituto de Geociências0101-97591982-39082019-03-01413252259http://dx.doi.org/10.11137/2018_3_252_259Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, BrasilMaria da Conceição Rabelo Gomes0Luiz Alberto Ribeiro Mendonça1Itabaraci Nazareno Cavalcante2Universidade Federal do CearáUniversidade Federal do CaririUniversidade Federal do CearáThe present work presents the assessment of the vulnerability and risk of groundwater pollution in the eastern portion of the Araripe Sedimentary Basin, Ceará, Brasil, through the GOD and POSH methods. The GOD method presented three classes of vulnerability: low, moderate and high, with a predominance of moderate vulnerability (80%). The POSH method classified the pollutant loads into three indexes: high, moderate and low. The vulnerability map associated with the risks of pollution facilitated the identification of the areas most susceptible to contamination, serving as a subsidy for municipal managers in future plans for use and occupation of urban and rural land.http://www.anuario.igeo.ufrj.br/2018_03/2018_3_252_259.pdfSedimentary aquiferCariri cearenseGOD methodPOSH method |
spellingShingle | Maria da Conceição Rabelo Gomes Luiz Alberto Ribeiro Mendonça Itabaraci Nazareno Cavalcante Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil Anuário do Instituto de Geociências Sedimentary aquifer Cariri cearense GOD method POSH method |
title | Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil |
title_full | Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil |
title_fullStr | Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil |
title_full_unstemmed | Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil |
title_short | Mapping of Vulnerability and Risk of Groundwater Pollution in the Eastern Portion of the Araripe Sedimentary Basin, Ceará, Brasil |
title_sort | mapping of vulnerability and risk of groundwater pollution in the eastern portion of the araripe sedimentary basin ceara brasil |
topic | Sedimentary aquifer Cariri cearense GOD method POSH method |
url | http://www.anuario.igeo.ufrj.br/2018_03/2018_3_252_259.pdf |
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