Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biotemas (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n3p11 |
Resumo: | The objective of the present work was to analyze the environmental studies and monitoring of aquatic plants in reservoirs of hydroelectric plants to develop a policy for managing these communities for existing and future reservoirs. The literature review and documentary analysis were carried out in search of information on environmental impact assessments, monitoring of each hydroelectric project, books, magazines, special publications, specialized websites and written press, available on the Internet or in libraries. The documents obtained were systematized and the information organized chronologically per undertaking considering the study area, sampling method, time and sampling number. It was found that there is still great difficulty in accessing documents in the hands of environmental agencies. It was observed that monitoring, mainly under an environmental operating license, is not being carried out systematically, leaving important gaps regarding the composition and abundance of species, which makes it difficult to compare their behavior over time. For monitoring studies, different methods were used which influenced the results when an integrated analysis was sought. It is necessary to create procedures and define methods in the environmental licensing process for the systematization of studies and monitoring, to improve the accessibility and allow the integrated analysis of data. |
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Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytesMonitoramento de empreendimentos hidrelétricos na bacia do rio Tocantins, Brasil: o que aprendemos com os estudos das macrófitas aquáticasThe objective of the present work was to analyze the environmental studies and monitoring of aquatic plants in reservoirs of hydroelectric plants to develop a policy for managing these communities for existing and future reservoirs. The literature review and documentary analysis were carried out in search of information on environmental impact assessments, monitoring of each hydroelectric project, books, magazines, special publications, specialized websites and written press, available on the Internet or in libraries. The documents obtained were systematized and the information organized chronologically per undertaking considering the study area, sampling method, time and sampling number. It was found that there is still great difficulty in accessing documents in the hands of environmental agencies. It was observed that monitoring, mainly under an environmental operating license, is not being carried out systematically, leaving important gaps regarding the composition and abundance of species, which makes it difficult to compare their behavior over time. For monitoring studies, different methods were used which influenced the results when an integrated analysis was sought. It is necessary to create procedures and define methods in the environmental licensing process for the systematization of studies and monitoring, to improve the accessibility and allow the integrated analysis of data.O presente trabalho teve como objetivo analisar os estudos ambientais e monitoramentos de plantas aquáticas em reservatórios de usinas hidrelétricas para discutir a respeito de uma política de manejo dessas comunidades para reservatórios existentes e futuros. Foram realizadas a revisão bibliográfica e a pesquisa documental, buscando as informações nos Estudo de Impacto Ambiental (EIA), monitoramentos de cada empreendimento hidrelétrico, livros, revistas, publicações avulsas, sites especializados e imprensa escrita, disponibilizadas na Internet ou em bibliotecas. Os documentos obtidos foram sistematizados e as informações organizadas cronologicamente por empreendimento considerando a área de abrangência dos estudos; metodologias de coleta, tempo e número de amostragem. Constatou-se que ainda existem dificuldades para o acesso a documentos em guarda de órgãos ambientais. Observou-se que os monitoramentos, principalmente no âmbito da Licença Ambiental de Operação, não estão sendo executados sistematicamente, deixando lacunas importantes em relação à composição e abundância de espécies, o que dificulta a comparação do comportamento destas ao longo do tempo. Os monitoramentos analisados empregaram diferentes métodos, o que influenciou nos resultados quando se busca a análise integrada desses estudos. É necessário criar procedimentos e definir metodologias no processo de licenciamento ambiental para sistematização dos estudos e monitoramentos, visando melhorar a acessibilidade e permitir a análise integrada dos dados. Universidade Federal de Santa Catarina2019-08-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n3p1110.5007/2175-7925.2019v32n3p11Biotemas; v. 32 n. 3 (2019); 11-222175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n3p11/40660Copyright (c) 2019 Eliania Pereira Pinheiro, Elineide Eugenio Marques, Solange Fatima Lolisinfo:eu-repo/semantics/openAccessPinheiro, Eliania PereiraMarques, Elineide EugenioLolis, Solange Fatima2019-08-21T09:21:41Zoai:periodicos.ufsc.br:article/60491Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2019-08-21T09:21:41Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes Monitoramento de empreendimentos hidrelétricos na bacia do rio Tocantins, Brasil: o que aprendemos com os estudos das macrófitas aquáticas |
title |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes |
spellingShingle |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes Pinheiro, Eliania Pereira |
title_short |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes |
title_full |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes |
title_fullStr |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes |
title_full_unstemmed |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes |
title_sort |
Monitoring of hydroelectric projects in the Tocantins River basin, Brazil: what have we learned from studies of aquatic macrophytes |
author |
Pinheiro, Eliania Pereira |
author_facet |
Pinheiro, Eliania Pereira Marques, Elineide Eugenio Lolis, Solange Fatima |
author_role |
author |
author2 |
Marques, Elineide Eugenio Lolis, Solange Fatima |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Pinheiro, Eliania Pereira Marques, Elineide Eugenio Lolis, Solange Fatima |
description |
The objective of the present work was to analyze the environmental studies and monitoring of aquatic plants in reservoirs of hydroelectric plants to develop a policy for managing these communities for existing and future reservoirs. The literature review and documentary analysis were carried out in search of information on environmental impact assessments, monitoring of each hydroelectric project, books, magazines, special publications, specialized websites and written press, available on the Internet or in libraries. The documents obtained were systematized and the information organized chronologically per undertaking considering the study area, sampling method, time and sampling number. It was found that there is still great difficulty in accessing documents in the hands of environmental agencies. It was observed that monitoring, mainly under an environmental operating license, is not being carried out systematically, leaving important gaps regarding the composition and abundance of species, which makes it difficult to compare their behavior over time. For monitoring studies, different methods were used which influenced the results when an integrated analysis was sought. It is necessary to create procedures and define methods in the environmental licensing process for the systematization of studies and monitoring, to improve the accessibility and allow the integrated analysis of data. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-20 |
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://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n3p11 10.5007/2175-7925.2019v32n3p11 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n3p11 |
identifier_str_mv |
10.5007/2175-7925.2019v32n3p11 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2019v32n3p11/40660 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Eliania Pereira Pinheiro, Elineide Eugenio Marques, Solange Fatima Lolis info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Eliania Pereira Pinheiro, Elineide Eugenio Marques, Solange Fatima Lolis |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 32 n. 3 (2019); 11-22 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
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1799940554472030208 |