Extração de gás em folhelho por fraturamento hidráulico análise e percepção de impactos socioeconômicos e ambientais
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Título principal
Extração de gás em folhelho por fraturamento hidráulico [recurso eletrônico] : análise e percepção de impactos socioeconômicos e ambientais / Marcio Gomes Camargo ; orientador, Reginaldo Geremias ; coorientador, Luiz Fernando Scheibe
Data de publicação
2024
Descrição física
206 p. : il.
Nota
Disponível somente em versão on-line.
Dissertação (mestrado) – Universidade Federal de Santa Catarina, Centro de Ciências, Tecnologia e Saúde, Programa de Pós-Graduação em Energia e Sustentabilidade, Araranguá, 2024.
Inclui referências.
Extração de gás em folhelho por fraturamento hidráulico [recurso eletrônico] : análise e percepção de impactos socioeconômicos e ambientais / Marcio Gomes Camargo ; orientador, Reginaldo Geremias ; coorientador, Luiz Fernando Scheibe
Data de publicação
2024
Descrição física
206 p. : il.
Nota
Disponível somente em versão on-line.
Dissertação (mestrado) – Universidade Federal de Santa Catarina, Centro de Ciências, Tecnologia e Saúde, Programa de Pós-Graduação em Energia e Sustentabilidade, Araranguá, 2024.
Inclui referências.
Assunto
Energia
Sustentabilidade
Gás
Fraturamento Hidráulico
Impacto socioeconômico
Impacto ambiental
Responsabilidade
Camargo, Marcio Gomes
Geremias, Reginaldo
Scheibe, Luiz Fernando, 1942-
Universidade Federal de Santa Catarina. Programa de Pós-Graduação em Energia e Sustentabilidade (Campus Araranguá)
Idioma
Português
Energia
Sustentabilidade
Gás
Fraturamento Hidráulico
Impacto socioeconômico
Impacto ambiental
Responsabilidade
Camargo, Marcio Gomes
Geremias, Reginaldo
Scheibe, Luiz Fernando, 1942-
Universidade Federal de Santa Catarina. Programa de Pós-Graduação em Energia e Sustentabilidade (Campus Araranguá)
Idioma
Português
Abstract: Technological advances in the drilling of oil and gas wells through hydraulic fracturing have enabled the exploitation of hydrocarbons present in impermeable rocks (shales), facilitating unconventional extraction in countries such as the United States, Angola, Argentina, and Brazil. However, significant negative environmental impacts are associated with the extraction of these energy resources. These impacts include leaks, air and noise pollution, excessive use of water, groundwater contamination, deforestation, generation of earthquakes, and reactivation of pre-existing geological faults, among others. The general objective of this research was to study the potential negative impacts and conduct a preliminary analysis of the perception of socioeconomic and environmental risks arising from the extraction of natural gas through hydraulic fracturing from shale rock, focusing on exploratory blocks in Santa Catarina. To achieve this, the following main steps were undertaken: i) study of the state of the art of the research themes through a bibliographic review; ii) studies and analysis of risk perception in the USA; iii) studies and analysis of risk perception in Huambo, Angola; and iv) studies and analysis of risk perception in the municipalities that make up the exploratory blocks in Santa Catarina. The main results indicate that in Santa Catarina, there is insufficient technical information to confirm the existence of mature gas in shale rocks. Furthermore, the research highlighted the regions of the state indicated for potential exploration as socio-environmentally sensitive and already significantly burdened by existing economic demands.In risk studies conducted in the USA, it was found that the use of the fracking exploration technique is rapidly expanding and is present in many American states. Despite specific efforts by non-governmental organizations, a significant portion of American society supports the ongoing actions, although this support may depend on the legislation of each state. In Angola, the results indicate moderate resistance from the public surveyed. However, due to the economic crisis the country is experiencing, there are indications of potential acceptance of fracking operations in exchange for economic benefits.In conclusion, there is abundant bibliographic material available reporting serious negative consequences of fracking operations in the countries that utilize this technique. However, fracking is still accepted, as it is considered essential for the economy of these countries.