Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego
Main Author: | |
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Publication Date: | 1999 |
Other Authors: | , , , |
Format: | Article |
Language: | por |
Source: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Download full: | http://hdl.handle.net/10316/12118 https://doi.org/10.14195/0871-1623_18_3 |
Summary: | Quite a lot of developing actions have been implemented in the area of the Baixo Mondego. These actions have been accomplished in the sequence of the hydro-agricultural works carried on in the beginning of 70's, which had a clear influence not only on the local economy and in the way of managing the territory, but in landscape and environmental impacts as weIl. In order to analyse these impacts, the matrices of interaction (also known as Leopold's matrices) method has been used. With the construction of three of these matrices, it was possible to examine the environmental conditions of the Baixo Mondego, as weIl as the impacts and the main threats it is subject to at present, using a holistic and integrated analysis. From it il' s possible to estimate the significant importance that the alterations in Campo -namely those in agricultural techniques -have been causing in the unbalance of the remaining ecological systems in the Baixo Mondego. The strong negative impacts are related to the extraction and transforming industries and urban growth. On the other hand, agriculture and fishing (and even activities such as tourism) show a less negative balance in the impacts they give rise to; they represent important foundations regarding economic development and the defence of natural and cultural patrimony. |
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Intervenções recentes e avaliação de impactes ambientais no Baixo MondegoImpactes ambientaisBaixo MondegoEstudos AmbientaisQuite a lot of developing actions have been implemented in the area of the Baixo Mondego. These actions have been accomplished in the sequence of the hydro-agricultural works carried on in the beginning of 70's, which had a clear influence not only on the local economy and in the way of managing the territory, but in landscape and environmental impacts as weIl. In order to analyse these impacts, the matrices of interaction (also known as Leopold's matrices) method has been used. With the construction of three of these matrices, it was possible to examine the environmental conditions of the Baixo Mondego, as weIl as the impacts and the main threats it is subject to at present, using a holistic and integrated analysis. From it il' s possible to estimate the significant importance that the alterations in Campo -namely those in agricultural techniques -have been causing in the unbalance of the remaining ecological systems in the Baixo Mondego. The strong negative impacts are related to the extraction and transforming industries and urban growth. On the other hand, agriculture and fishing (and even activities such as tourism) show a less negative balance in the impacts they give rise to; they represent important foundations regarding economic development and the defence of natural and cultural patrimony.1999info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/12118http://hdl.handle.net/10316/12118https://doi.org/10.14195/0871-1623_18_3porCadernos de GeografiaCunha, LúcioSoares, António FerreiraTavares, AlexandreAlmeida, António CamparSantos, José Gomesinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-11-06T17:00:16Zoai:estudogeral.uc.pt:10316/12118Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:41:30.728519Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
title |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
spellingShingle |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego Cunha, Lúcio Impactes ambientais Baixo Mondego Estudos Ambientais |
title_short |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
title_full |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
title_fullStr |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
title_full_unstemmed |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
title_sort |
Intervenções recentes e avaliação de impactes ambientais no Baixo Mondego |
author |
Cunha, Lúcio |
author_facet |
Cunha, Lúcio Soares, António Ferreira Tavares, Alexandre Almeida, António Campar Santos, José Gomes |
author_role |
author |
author2 |
Soares, António Ferreira Tavares, Alexandre Almeida, António Campar Santos, José Gomes |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cunha, Lúcio Soares, António Ferreira Tavares, Alexandre Almeida, António Campar Santos, José Gomes |
dc.subject.por.fl_str_mv |
Impactes ambientais Baixo Mondego Estudos Ambientais |
topic |
Impactes ambientais Baixo Mondego Estudos Ambientais |
description |
Quite a lot of developing actions have been implemented in the area of the Baixo Mondego. These actions have been accomplished in the sequence of the hydro-agricultural works carried on in the beginning of 70's, which had a clear influence not only on the local economy and in the way of managing the territory, but in landscape and environmental impacts as weIl. In order to analyse these impacts, the matrices of interaction (also known as Leopold's matrices) method has been used. With the construction of three of these matrices, it was possible to examine the environmental conditions of the Baixo Mondego, as weIl as the impacts and the main threats it is subject to at present, using a holistic and integrated analysis. From it il' s possible to estimate the significant importance that the alterations in Campo -namely those in agricultural techniques -have been causing in the unbalance of the remaining ecological systems in the Baixo Mondego. The strong negative impacts are related to the extraction and transforming industries and urban growth. On the other hand, agriculture and fishing (and even activities such as tourism) show a less negative balance in the impacts they give rise to; they represent important foundations regarding economic development and the defence of natural and cultural patrimony. |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10316/12118 http://hdl.handle.net/10316/12118 https://doi.org/10.14195/0871-1623_18_3 |
url |
http://hdl.handle.net/10316/12118 https://doi.org/10.14195/0871-1623_18_3 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Cadernos de Geografia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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