Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico
Ano de defesa: | 2018 |
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Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Roraima
Brasil PPG-GEO - Programa de Pós-Graduação em Geografia |
Programa de Pós-Graduação: |
Não Informado pela instituição
|
Departamento: |
Não Informado pela instituição
|
País: |
Não Informado pela instituição
|
Palavras-chave em Português: | |
Link de acesso: | http://repositorio.ufrr.br:8080/jspui/handle/prefix/189 |
Resumo: | The present work had as general objective characterize the water dynamics in the city of Rorainópolis-RR From the rainfall behavior. The research was developed considering data from of the Pluviometric stations of the area of study and environment with a duration of 30 years comprising from 1986 to 2016 compiled from the Hidroweb platform (ANA) was considered. For the purposes of analysis, the amount of rainfall (from October to March) and the rainy semester (from April to September) and the average duration of droughts based on the average rainfall (mm) for the studied region. The El Niño and La Niña cycles were defined based on the compilation of datas from the CPTEC and CPC/Inpe platform. The survey of water demand comprised the production of water by CAERR, through an on-site visit and questionnaire application. After the datas result, they were tabulated, analyzed and generated maps, tables and graphics in the studied region, two climatic units were determined from the FUZZY overlap which consisted of superpor the annual average rainfall maps, rainfall at El Niño events and rainfall at La Niña events obtained from the results of ordinary kriging.The indicators of vulnerability used, showed that the studied region presented an index of low water vulnerability of 0,25.The area studied presented a decrease in the water level of the water courses, including tubular wells and Amazon. When it is under influence of La Niña, It is noticed the increase of in precipitation, prolonged floods and its issues in the urban perimeter, specifically in the vulnerable areas closer to streams. Regarding to water demand, the water supply system managed by CAERR in Rorainópolis, presented positive daily water balance, however, showed problems of installed order because there are districts that are only partially attended. Rorainópolis population the one which is not served by CAER, presents Water Vulnerability, as far as It resorts to sources of water abstraction which alternates to public service, such as Amazon wells and then taking serious risk of contamination and with no guarantee to consume water with potability standards and yet cycles of water shortage and flooding because there is no planning that considers its variations of precipitation caused by the ENOS effect in the respective study. |
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Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométricoClimaDinâmica hídricaPluviometriaRoraimaCNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOLOGIAThe present work had as general objective characterize the water dynamics in the city of Rorainópolis-RR From the rainfall behavior. The research was developed considering data from of the Pluviometric stations of the area of study and environment with a duration of 30 years comprising from 1986 to 2016 compiled from the Hidroweb platform (ANA) was considered. For the purposes of analysis, the amount of rainfall (from October to March) and the rainy semester (from April to September) and the average duration of droughts based on the average rainfall (mm) for the studied region. The El Niño and La Niña cycles were defined based on the compilation of datas from the CPTEC and CPC/Inpe platform. The survey of water demand comprised the production of water by CAERR, through an on-site visit and questionnaire application. After the datas result, they were tabulated, analyzed and generated maps, tables and graphics in the studied region, two climatic units were determined from the FUZZY overlap which consisted of superpor the annual average rainfall maps, rainfall at El Niño events and rainfall at La Niña events obtained from the results of ordinary kriging.The indicators of vulnerability used, showed that the studied region presented an index of low water vulnerability of 0,25.The area studied presented a decrease in the water level of the water courses, including tubular wells and Amazon. When it is under influence of La Niña, It is noticed the increase of in precipitation, prolonged floods and its issues in the urban perimeter, specifically in the vulnerable areas closer to streams. Regarding to water demand, the water supply system managed by CAERR in Rorainópolis, presented positive daily water balance, however, showed problems of installed order because there are districts that are only partially attended. Rorainópolis population the one which is not served by CAER, presents Water Vulnerability, as far as It resorts to sources of water abstraction which alternates to public service, such as Amazon wells and then taking serious risk of contamination and with no guarantee to consume water with potability standards and yet cycles of water shortage and flooding because there is no planning that considers its variations of precipitation caused by the ENOS effect in the respective study.O presente trabalho teve como objetivo geral caracterizar a dinâmica hídrica na cidade de Rorainópolis-RR a partir do comportamento pluviométrico. A pesquisa foi desenvolvida considerando dados da série histórica das estações pluviométricas da área de estudo e entorno com duração de 30 anos compreendendo os anos de 1986 a 2016 compiladas da plataforma Hidroweb (ANA). Para fins de análise foi utilizado o quantitativo de chuvas do semestre mais seco (outubro a março) e do semestre chuvoso (abril a setembro) e a duração média das estiagens com base nos dados da pluviosidade média (mm) para a região estudada. Os ciclos de El Niño e La Niña foram definidos a partir da compilação de dados da plataforma do CPTEC e CPC. O levantamento da demanda hídrica envolveu a produção de água pela CAERR, por meio de visita in loco e aplicação de questionários. Após o levantamento de dados, estes foram tratados, originando mapas, tabelas e gráficos. Na região estudada foram definidas duas unidades climáticas determinadas a partir da sobreposição Fuzzy que consistiu em superpor os mapas de pluviosidade média anual, pluviosidade em eventos de El Niño e pluviosidade em eventos de La Niña obtidos dos resultados da krigagem ordinária. Os indicadores de vulnerabilidade hídrica utilizados mostraram que a região estudada apresentou índice de baixa vulnerabilidade hídrica de 0,25. A área estudada apresentou diminuição no nível das águas dos cursos hídricos, incluindo os poços tubulares e amazonas quando, sob influência do El Niño e quando sob influência do La Niña, foi percebido o aumento no índice de precipitação, cheias prolongadas, problemas de alagamentos no perímetro urbano, principalmente nas áreas próximas a igarapés. O sistema de abastecimento de água gerenciado pela CAERR em Rorainópolis apresentou saldo hídrico diário positivo, no entanto, mostrou problemas de ordem instalada, pois há bairros que são atendidos apenas parcialmente. A população de Rorainópolis, que não é atendida pela CAER, tem de recorrer a fontes de captação de água alternativa à rede pública, como poços amazonas, correndo riscos de contaminação e sem garantia de consumir água com padrões de potabilidade, além de estar sujeita a ciclos de falta de água e inundações, por não haver um planejamento que considere as variações de precipitação, ocasionadas pelo efeito do ENOS na área de estudo.Universidade Federal de RoraimaBrasilPPG-GEO - Programa de Pós-Graduação em GeografiaPPG-GEO - Programa de Pós-Graduação em GeografiaUFRRSander, Carloshttp://lattes.cnpq.br/9770715353558980Wankler, Fábio Luizhttp://lattes.cnpq.br/6411455701318727Silva, Edna Januária de Morais da2019-08-26T15:58:11Z2019-08-26T15:58:11Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesishttp://repositorio.ufrr.br:8080/jspui/handle/prefix/189porAttribution-NonCommercial-ShareAlike 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-sa/3.0/br/info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRRinstname:Universidade Federal de Roraima (UFRR)instacron:UFRR2019-08-29T05:00:05Zoai:repositorio.ufrr.br:prefix/189Repositório InstitucionalPUBhttp://repositorio.ufrr.br:8080/oai/requestangelsenhora@gmail.comopendoar:2019-08-29T05:00:05Repositório Institucional da UFRR - Universidade Federal de Roraima (UFRR)false |
dc.title.none.fl_str_mv |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
title |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
spellingShingle |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico Silva, Edna Januária de Morais da Clima Dinâmica hídrica Pluviometria Roraima CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOLOGIA |
title_short |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
title_full |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
title_fullStr |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
title_full_unstemmed |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
title_sort |
Dinâmica hídrica na cidade de Rorainópolis - RR : uma análise a partir do comportamento pluviométrico |
author |
Silva, Edna Januária de Morais da |
author_facet |
Silva, Edna Januária de Morais da |
author_role |
author |
dc.contributor.none.fl_str_mv |
Sander, Carlos http://lattes.cnpq.br/9770715353558980 Wankler, Fábio Luiz http://lattes.cnpq.br/6411455701318727 |
dc.contributor.author.fl_str_mv |
Silva, Edna Januária de Morais da |
dc.subject.por.fl_str_mv |
Clima Dinâmica hídrica Pluviometria Roraima CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOLOGIA |
topic |
Clima Dinâmica hídrica Pluviometria Roraima CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOLOGIA |
description |
The present work had as general objective characterize the water dynamics in the city of Rorainópolis-RR From the rainfall behavior. The research was developed considering data from of the Pluviometric stations of the area of study and environment with a duration of 30 years comprising from 1986 to 2016 compiled from the Hidroweb platform (ANA) was considered. For the purposes of analysis, the amount of rainfall (from October to March) and the rainy semester (from April to September) and the average duration of droughts based on the average rainfall (mm) for the studied region. The El Niño and La Niña cycles were defined based on the compilation of datas from the CPTEC and CPC/Inpe platform. The survey of water demand comprised the production of water by CAERR, through an on-site visit and questionnaire application. After the datas result, they were tabulated, analyzed and generated maps, tables and graphics in the studied region, two climatic units were determined from the FUZZY overlap which consisted of superpor the annual average rainfall maps, rainfall at El Niño events and rainfall at La Niña events obtained from the results of ordinary kriging.The indicators of vulnerability used, showed that the studied region presented an index of low water vulnerability of 0,25.The area studied presented a decrease in the water level of the water courses, including tubular wells and Amazon. When it is under influence of La Niña, It is noticed the increase of in precipitation, prolonged floods and its issues in the urban perimeter, specifically in the vulnerable areas closer to streams. Regarding to water demand, the water supply system managed by CAERR in Rorainópolis, presented positive daily water balance, however, showed problems of installed order because there are districts that are only partially attended. Rorainópolis population the one which is not served by CAER, presents Water Vulnerability, as far as It resorts to sources of water abstraction which alternates to public service, such as Amazon wells and then taking serious risk of contamination and with no guarantee to consume water with potability standards and yet cycles of water shortage and flooding because there is no planning that considers its variations of precipitation caused by the ENOS effect in the respective study. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2019-08-26T15:58:11Z 2019-08-26T15:58:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufrr.br:8080/jspui/handle/prefix/189 |
url |
http://repositorio.ufrr.br:8080/jspui/handle/prefix/189 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-ShareAlike 3.0 Brazil http://creativecommons.org/licenses/by-nc-sa/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-ShareAlike 3.0 Brazil http://creativecommons.org/licenses/by-nc-sa/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Roraima Brasil PPG-GEO - Programa de Pós-Graduação em Geografia PPG-GEO - Programa de Pós-Graduação em Geografia UFRR |
publisher.none.fl_str_mv |
Universidade Federal de Roraima Brasil PPG-GEO - Programa de Pós-Graduação em Geografia PPG-GEO - Programa de Pós-Graduação em Geografia UFRR |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRR instname:Universidade Federal de Roraima (UFRR) instacron:UFRR |
instname_str |
Universidade Federal de Roraima (UFRR) |
instacron_str |
UFRR |
institution |
UFRR |
reponame_str |
Repositório Institucional da UFRR |
collection |
Repositório Institucional da UFRR |
repository.name.fl_str_mv |
Repositório Institucional da UFRR - Universidade Federal de Roraima (UFRR) |
repository.mail.fl_str_mv |
angelsenhora@gmail.com |
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1802112169883467776 |