Navegando por Assunto "Externalidades"

Agora exibindo 1 - 2 de 2

Acesso aberto (Open Access)
El polo industrial de Barcarena en Pará, Brasil, como principal generador de externalidades económico-ambientales negativas
(Servicios Académicos Intercontinentales S.L., 2018-04) ARAÚJO, Ana Cláudia de Sousa; CARVALHO, André Cutrim
The municipality of Barcarena, in the State of Pará, located in the northern region of Brazil, promoted large companies in the mineral sector such as Alumina do Norte do Brasil S.A. (ALUNORTE) and Albrás-Alumínio Brasileiro S.A. (ALBRÁS). At the current juncture, however, Barcarena's industrial pole must be seen as a transforming agent in its parsimonious, social, economic, and environmental endeavors, above all with the generation of affecting economic-environmental externalities. The present article, therefore, aims to understand this problem, based on the vision of local leaders and the identification of the existence (or not) of negative environmental externalities arising from the large - scale production of Barcarena industrial pole. From the methodological point of view, the data collection was divided in two stages: in the first moment, through bibliographical research, that is, the present article used qualitative research; already in the second moment, an in loco field research was carried out with the main local leaders of Barcarena, obtaining a response of the vision of the same ones on environmental, social, economic impacts and types of mechanisms of awareness and solution of conflicts in question. The main conclusion is that the industrial pole of Barcarena has a significant share of responsibility for the generation of negative externalities to the environment, and the on-site research can verify that the biggest problem faced by the leaderships analyzed was the lack of compliance on the part of the companies of this industry in the face of environmental accidents. Finally, Environmental Education can act as an important tool to support and solve problems among the agents involved.
Acesso aberto (Open Access)
Valoração e sustentabilidade da pesca artesanal de Curuçá e Colares, Estado do Pará: uma análise das externalidades de um projeto portuário na percepção dos pescadores.
(Universidade Federal do Pará, 2018-02-28) BEGOT, Ligia Henriques; SANTANA, Antônio Cordeiro de; http://lattes.cnpq.br/2532279040491194
The Amazon coastal zone is a region of extreme socio-cultural, economic and ecological importance, with the possibility of installing the Porto do Espadarte project in one of the coastal states of the state of Pará, such as Curuçá or Colares. The construction of a large work affects the population, especially artisanal fishermen, due to static and dynamic externalities on the use of natural resources. In this regard, this is an early process for the installation of communities that can have a major project, such as the development of socio-economic activities and the creation of a large project such as the Port of Espadarte, an artisanal fishing activity and maintenance of fishing communities . Based on the perception of the artisanal fishermen of the municipalities of Colares and Curuçá. The methodology used was the Integrated Continuous Evaluation Method (MIAC), with the application of the methods of Disposal to Pay (DAP) and Disposition to Accept (DAA). The resources correspond to an artisanal fisherman with a socioeconomic interdependence of coastal fishing resources, with a diversity in strategies and fishing gear. Introducing swaps and the understanding of externalities that are not caused by the port, especially the negative externalities. The DAP and DAA models were constructed with socioeconomic, environmental and fishing parameters corresponding to estimates that predict the Ecological Economy, presenting the variables such as Sex, Schooling, Socioenvironmental Indicator, Fishing Time and Fishing Type. The average values of DAP and DAA show a growth rate of R$ 6.3 million and R$ 64.5 million. Conclusion of the DAP model, with greater significance, expression of total economic value of resources for the artisanal fishermen of Curuçá and Colares, as well as the fishermen who have a high perception about the natural resources and environment, possessing a clear knowledge about the externalities positive and negative that can be obtained from this great work. The main rules of this module are the environmental governance standard for artisanal fishermen, the main rules for public policies that lead local development of better living conditions for affected people, reducing the social, environmental and cultural consequences to locaties.