03.1 - Graduação (UAST)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2926
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Resultados da Pesquisa
Item Análise da percepção antrópica ambiental relacionado ao uso da energia solar fotovoltaica(2022-05-27) Vieira, Tainá Vicência dos Santos; Medeiros, Daniel Portela Wanderley de; http://lattes.cnpq.br/8861961336552382; http://lattes.cnpq.br/5370346283219779The energy produced by sunlight has simpler electricity production processes than obtaining energy through the conventional process. In this sense, the number of people seeking to use natural resources has increased. With this scenario, the need to use sustainable energy is paramount to reduce environmental impacts. The general objective of the present research is to analyze the studies on the anthropic environmental perception applied in questionnaires, compiling qualitative studies on the benefits/harms of photovoltaic solar energy, based on the research found. It was observed that the interviewees had little knowledge about the use of photovoltaic energy, citing only its benefits, considered an economically viable source of energy and that guaranteed benefits to the environment. The gender and age range of respondents vary throughout the survey, with some being predominantly male and others predominantly female, aged between 14 and 60 years. Both surveys found some similar answers, it appears that solar energy is on the rise, as it is less harmful to the environment, especially when it comes to polluting waste such as carbon dioxide (CO²), citing that the cost reduction of plates is one of the biggest advantages for the photovoltaic solar energy sector. However, further research and further analysis of the advantages and disadvantages of using this photovoltaic energy source are needed to improve recovery from environmental degradation and reduce environmental impact.Item Aplicação da energia solar diante às tecnologias sustentáveis e sua viabilidade econômica(2022-06-03) Lima, Kathleen de Souza; Medeiros, Daniel Portela Wanderley de; http://lattes.cnpq.br/8861961336552382; http://lattes.cnpq.br/5177348184289948The sun is the most abundant and intense source of energy within Earth's reach. The need to generate energy followed the evolution of the human race and peaked when, in the Industrial Revolution, people began to burn fossil fuels to generate energy. Currently, a lot is invested in forms of renewable energy generation, that is, that harm the environment less, so with the advancement of technology it is possible to use the sun as a source of clean and inexhaustible electrical energy. Currently, based on ABSOLAR's infographics, the use of photovoltaic solar energy has been one of the main sources of clean energy that began to develop exponentially since 2012 in Brazil. For these reasons, the objective was to elaborate a historical context on the application of solar energy and its viability in terms of sustainable development, economic viability and technological innovations, through the hypothesis that photovoltaic solar energy can be used as the best alternative for generating electricity. electricity from renewable sources. The work is a literature review and is included in the category of qualitative research. Data from 30 articles and two relevant websites (ONS and EPE) were selected through the use of theoretical references already published in books, magazines, scientific articles and websites, which were published between 2010 and 2022. In view of this study, the following questions arise: Can the solar resource supply all of humanity's energy demand? Why does photovoltaic solar energy stand out and tend to grow so much if it still occupies the 4th position in 2022? Why in Brazil there is still no industrial park for the production of solar panels and inverters? Through these analyzes it can be concluded that photovoltaic solar energy is a clean source and that its generation process, in addition to not producing waste, does not release residual heat, so that it does not change the balance of the biosphere and does not cover any type of pollution, clearly contributing to the preservation of our environment, also contributing to sustainable and economic development, where its acquisition becomes more and more viable.Item Mercado de energia solar fotovoltaica no município de Serra Talhada – PE: um estudo de casos em empresas prestadoras de serviço(2019-12-10) Silva, Mauricio de Souza; Souza, Patrícia Ribeiro de; http://lattes.cnpq.br/7515103658189588This study aims to analyze the market for companies providing photovoltaic solar energy services in the municipality of Serra Talhada in 2019. The method adopted for construction of this material was through qualitative research, based on secondary and primary data, through analytical-descriptive guidance. The companies case study presented themselves integrated with the assumptions of Natural Resources Economics and Energy Economics. In addition public policies and the operation of the photovoltaic solar energy market have promoted actions that enable the sector's growth since 2012. Thus, when analyzing the relevant variables of this study, it is observed that the plaintiffs, the offerors and The public sector manages the driving forces for the development of the photovoltaic solar energy sector in Brazil, and especially in the Northeast.Item Análise do uso de energia solar fotovoltaica: estudo de caso no município de São José do Belmonte (PE)(2019) Marques, Sabrina Rafaela de Souza; Leão, Éder Lira de Souza; http://lattes.cnpq.br/4434499456331867The technologies and production of photovoltaic solar energy have grown and in Brazil it has been no different. This study has the objective of analyzing the economic effects that solar energy generation will bring to companies in the Sertão de Pernambuco region, in particular in the municipality of São José do Belmonte - PE. Checking your costs before and after on companies that have joined the system. The methodology used of the qualitative and exploratory type with emphasis on companies in the municipality of São José do Belmonte - PE that is being benefited by projects of photovoltaic solar energy. Finally, the result is that the photovoltaic solar energy system, despite having a high cost for adhesion, the cost-benefit for the companies compensates the investment bringing a profit maximization and a greater local development.