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description Publicationkeyboard_double_arrow_right Master thesis 2021 PortugalAuthors: Dias, Inês Patrícia Caleiras;Relatório de Estágio do Mestrado em Gestão apresentado à Faculdade de Economia No âmbito do Mestrado em Gestão da Faculdade de Economia da Universidade de Coimbra, foi elaborado o presente documento que reflete o estágio curricular de 4 meses realizado na EDP-Gestão da Produção. A temática da RSE, escolhida como foco do presente relatório, surge por ter emergido como uma preocupação central a vários dos assuntos abordados durante o estágio e por se considerar um tema central para a empresa EDP, desde logo por fazer parte do Índice de Sustentabilidade Dow Jones. O objetivo do trabalho é o desenvolvimento das principais temáticas da RSE, apresentando-se a evolução conceptual, os principais modelos teóricos e a sistematização das teorias, assim como a abordagem Europeia e Nacional à RSE, a distinção dos conceitos de RSE, Sustentabilidade e Desenvolvimento Sustentável, as vantagens da implementação da RSE e os instrumentos e ferramentas que são utilizados pelas empresas – normas internacionais, relatórios de sustentabilidade, GRI Standards e índices de RSE. Por fim, analisa-se o impacto da RSE nas comunidades locais, recorrendo ao estudo do Relatório de Sustentabilidade da EDP. Pode-se inferir que as práticas de RSE têm um impacto bastante positivo nas comunidades locais, quer ao nível do seu bem-estar quer ao nível do desenvolvimento económico e que o desenvolvimento e investimento em práticas de Responsabilidade Social tem também um retorno positivo para a empresa. A EDP tem um elevado comprometimento com as comunidades locais ao desenvolver um conjunto de programas de investimento social, assumindo a sustentabilidade no seu ADN e contribuindo ativamente e de forma voluntária para os Objetivos de Desenvolvimento Sustentável (ODS). As part of the Master’s degree in Management at the Faculty of Economics of the University of Coimbra, this document was prepared to reflect the curricular internship of 4 months held at EDP-Production Management. The theme of Corporate Social Responsibility (CSR), chosen as the focus of this report, emerged as a central concern to several of the issues addressed during the internship and because it is considered a central theme for the EDP company, since it is part of the Dow Jones Sustainability Index. The aim of the work is the development of the main themes of CSR, presenting the conceptual evolution, the main theoretical models and the systematization of theories, as well as the European and National approach to CSR, the distinction of the concepts of CSR, Sustainability and Sustainable Development, the advantages of the implementation of CSR and the tools that are used by companies – international standards, sustainability reports, GRI Standards and CSR indexes. Finally, the impact of CSR on local communities is analyzed, using the study of EDP’s Sustainability Report. It can be inferred that CSR practices have a very positive impact on local communities, both in terms of their well-being and in terms of economic development and that the development and investment in Social Responsibility practices also have a positive return on the company. EDP has a high commitment to local communities by developing a set of social investment programs, assuming sustainability in its DNA and contributing actively and voluntarily to the Sustainable Development Goals.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Matos, Sandra Cristina;handle: 1822/77670
O turismo tem desempenhado um importante papel no desenvolvimento de territórios, com importante relevo na realidade rural. Quando este se alia à cultura experienciada de uma forma criativa, o seu potencial é imenso com um poder de alcance bastante superior. Esta dissertação pretende explicitar o papel desta atividade no desenvolvimento e estrutura de zonas rurais e na forma sustentável que a mesma é desenvolvida, usando para o estudo o caso de Ponte de Lima. Neste sentido, numa primeira parte, é realizada uma revisão de literatura de forma a clarificar conceitos e introduzir a realidade em estudo, analisada numa segunda parte. Nesta é apresentado o território em análise, Ponte de Lima. Para tal, é exposta a sua realidade atual e a de há dez anos, cujo objetivo trata de entender a sua evolução e a maneira como a criatividade é percecionada como base da produção turística, percebendo se a mesma se assume sustentável a longo prazo. Para um melhor entendimento destas questões foram realizadas entrevistas semi-estruturadas a seis agentes institucionais ativos no turismo limiano. Com o levantamento da informação e as conclusões obtidas, pretende-se estabelecer uma análise dos esforços realizados, da sustentabilidade de toda a atividade e a influência da mesma sobre a gente e o território limiano, assim como dar destaque a uma análise S.W.O.T. Enquanto as forças e as oportunidades podem potenciar ainda mais a atividade turística, as fraquezas e as ameaças são olhados como pontos a precaver ou melhorar. O turismo em espaço rural, no caso particular de Ponte de Lima, revela-se bastante dependente da cultura, no entanto, quando a mesma é tratada com criatividade os produtos desenvolvidos identificados são em menor número. A vila demonstra ter uma série de oportunidades e características potenciadoras do turismo aliadas a esforços para que seja trabalhado de uma forma sustentável. Tourism has played an important role in the development of territories, with important relevance to the rural reality. When combined with an experienced culture in a creative way, its potential is immense and with an even greater reach. This dissertation aims to explain the role of this activity in the development and structure of rural areas and the sustainable way in which it is developed, as is the case of Ponte de Lima. In this sense, in a first stage, a revision of literature is undertaken to clarify concepts and introduce the reality that is being studied, analyzed on a second stage. At this stage the territory analyzed, Ponte de Lima, is presented. For that, present past ten years reality is exposed with the purpose of understanding its evolution and the way creativity is perceived based on “tourist production”, to understand if it assumes to be sustainable on the long term. For a better understanding of these questions semi structured interviews were undertaken to six institutional active Ponte de Lima tourist agents. With the gathering of information and conclusions obtained, we have the intention of establishing an analysis of the work executed, the sustainability of the all the activity and its influence on people and the territory of Ponte de Lima, as well as giving emphasis to a S.W.O.T analysis. While the forces of opportunity may enhance tourist activity even more, weaknesses and threats are regarded as issues to be prevented and improved. Tourism in rural areas, Ponte de Lima, depends largely on culture, nonetheless when it is worked with creativity the products developed identified are in smaller number. The village proves to have a series of opportunities and conditions to enhance tourism supported on efforts to be developed in a sustainable way. Dissertação de mestrado em Economia Social
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2023 PortugalAuthors: Andrade, Renato Nurmberger Dias de;handle: 1822/86725
A pobreza energética aflige milhares de cidadãos em toda a Europa, incapazes de arcar com os custos energéticos para a manutenção do conforto térmico, em edifícios em bairros sociais, caracterizados pela ineficiência energética proveniente da baixa qualidade construtiva, ausência ou ineficiência de sistemas de climatização e de aquecimento das águas sanitárias, resultando em impactos sociais e económicos que reverberam em toda a sociedade. Nesse contexto, há imensos trabalhos de investigação, no sentido de se atingir a redução das necessidades energéticas de forma mais efetiva, bem como aumentar as condições de conforto dos habitantes, através de uma eficaz reabilitação energética das ineficientes envolventes dos edifícios de habitação social. Aumentar a qualidade construtiva, o conforto e mitigar a pobreza energética tão típica deste tipo de habitação, gera imensos benefícios aos cidadãos mais carentes e dependentes dos apoios sociais que consomem importantes recursos dos orçamentos dos governos. Há ainda uma reduzida aplicação de metodologias e de ferramentas de apoio ao projeto no processo de escolha das melhores soluções construtivas para a reabilitação de edifícios em bairros sociais, já que em muitos casos, as autarquias utilizam de forma pouco criteriosa soluções adotadas em experiências passadas para aplica-las em reabilitações futuras. Tendo definido a reabilitação energética das envolventes de edifícios em bairros sociais, como a mais efetiva ação no sentido de se reduzir a pobreza energética, mostrou-se necessário utilizar ferramentas e metodologias de apoio a projetos, como o EnergyPlus, DesignBulder e MARS aplicada no âmbito do projeto ARCAS e objeto de dissertação, capazes de ajudar na identificação das soluções mais adequadas e ainda permitir suas avaliações quanto ao cumprimento das exigências de sustentabilidade. Esse trabalho avaliou 03 cenários de reabilitação energética e identificou a melhor solução para reabilitação energética de edifícios localizados em bairros sociais, mediante aumento da eficiência energética e conforto das habitações, enquanto contribui para mitigar a pobreza energética nos bairros sociais, atendendo aos objetivos propostos nesse trabalho. Energy poverty affects thousands of citizens across Europe, unable to afford the energy costs for maintaining thermal comfort in buildings and dwellings in social neighbourhoods, characterized by energy inefficiency from poor constructive quality, absence or inefficiency of HVAC and DHW systems, resulting in social and economic impacts that reverberate throughout society. In this context, a lot of research was done to achieve the reduction of energy needs more effectively, as well as to increase the comfort conditions of the inhabitants, through an effective energy renovation of the poor envelops typical of social housing buildings. Increasing the constructive quality, comfort and mitigating the situation of energy poverty, so typical of this type of housing, generates large benefits to the most needy citizens and dependent on social support that consume important resources from the budgets of governments. Moreover, there is also a reduced application of methodologies and tools to support the project in the process of choosing the best constructive solutions for the renovation of buildings and housing in social neighbourhoods, since in many cases, municipalities use solutions adopted from past experiences without adapting them to the present situation. To support the renovation project, it is more effective to use some multicriteria analysis methodologies and tools, which are capable of helping to identify the most appropriate solutions and allow their assessment regarding compliance with sustainability requirements. With this dissertation, and under the ARCAS project, the MARS methodology, DesignBuilder and EnergyPlus, it was possible to identify the most effective action to mitigate energy poverty in some social housing neighbourhoods in Braga. This work evaluated 03 energy rehabilitation scenarios and identified the best solution for energy rehabilitation of buildings to be applied to social neighborhoods in Braga, resulting in increased energy efficiency and comfort of homes and at the same time contributing to mitigate energy poverty, meeting the objectives proposed in this work. Dissertação de mestrado em Construção e Reabilitação Sustentáveis
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Branco, Daniel Dias;handle: 1822/76363
Com o crescente interesse em temas de cariz ambiental, em particular sobre energias renováveis, quer por parte do público, quer por parte dos legisladores, impõe-se cada vez mais que haja investigação económica nesta área. Esta dissertação apresenta um contributo para o conhecimento científico de economia da energia, tendo como objetivo estudar o impacto económico do aumento do consumo de energias renováveis na União Europeia, quantificando-o através de um modelo econométrico de dados em painéis com dados referentes aos anos compreendidos entre 2004 e 2019. Pretende-se contribuir para um maior conhecimento sobre o tema e assim poder fazer uma análise mais informada acerca das várias políticas ambientais vigentes. O modelo econométrico utilizado nesta dissertação provém da autora Inglesi-Lotz (2015), que realizou um estudo para os países da OCDE entre 1990 e 2010. Esta dissertação pode ser considerada como uma atualização desse trabalho para uma realidade distinta. Desenvolveram-se quatro sub-modelos que pretendem mostrar a relação entre as variações no consumo de energia renovável, na formação bruta de capital, no número de empregados, e nas despesas de I&D, nas variações do PIB e do PIBpc, isto é, qual o efeito daquelas variáveis no crescimento dos países. Estimou-se ainda um quinto modelo, que inverte o primeiro, e explica o consumo de energia renovável através das demais variáveis. Pode-se concluir através dos resultados obtidos que o aumento do consumo de energias renováveis teve um impacto positivo no crescimento económico da União Europeia, medido pelo PIB, entre 2004 e 2019. Por isso, não só a transição energética para um consumo de energia mais verde traz benefícios ambientais como tem sido um contribuidor positivo para a melhoria das condições económicas. With the growing interest in issues of an environmental nature, in particular on renewable energies, both by the public and by legislators, it is increasingly necessary that there is more economic research in this area. This dissertation presents a contribution to the scientific knowledge of energy economics, aiming to study the economic impact of increased consumption of renewable energy in the European Union, quantifying it through an econometric panel data model with data referring to the years between 2004 and 2019. It is intended to contribute to greater knowledge on the subject and thus enabling a more informed analysis of the various environmental policies in force. The econometric model used in this dissertation comes from the author Inglesi-Lotz (2015), who carried out a study for OECD countries between 1990 and 2010. This dissertation can be considered as an update of this work to a different reality. Four submodels were developed that aim to show the relationship between variations in renewable energy consumption, gross capital formation, number of employees, and R&D expenditure, variations in GDP and GDPpc, that is, what is the effect of those variables on the growth of countries. A fifth model was also estimated, which inverts the first, and explains the consumption of renewable energy through the other variables. It can be concluded from the results obtained that the increase in the consumption of renewable energy had a positive impact on the economic growth of the European Union, measured by GDP, between 2004 and 2019. Therefore, not only does the energy transition to greener energy consumption brings environmental benefits, it has also been a positive contributor to improving economic conditions. Dissertação de mestrado em Economia
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2023 PortugalAuthors: Ribeiro, Ângela Catarina Pereira;handle: 1822/84037
Dadas as alterações climáticas vividas nas últimas décadas, surgiu o debate sobre as suas causas e consequências. As causas das alterações climáticas estão associadas, maioritariamente, à atividade humana. As consequências são extremamente graves e afetam muitos aspetos do quotidiano. As centrais que produzem energia necessária para a eletricidade e aquecimento das casas contribuem para este fenómeno, por intermédio da emissão de gases com efeito de estufa. O setor doméstico é o terceiro maior consumidor de energia e a eletricidade surge como a principal fonte de energia consumida pelo mesmo em Portugal. Sendo que todas as reduções de emissões contribuem para desacelerar o aquecimento global, focamos na redução do consumo doméstico de eletricidade. A presente dissertação tem como principal objetivo a identificação dos impulsionadores do consumo doméstico de eletricidade para as NUTS II de Portugal no período de 2000 a 2020. A metodologia adotada segue uma abordagem econométrica, com suporte numa base de dados em painel. Os resultados empíricos indicam que o preço da eletricidade, o capital humano, a privação material e o risco de pobreza têm um efeito negativo sobre o consumo doméstico de eletricidade. Contudo, o rendimento disponível das famílias, apesar de impulsionar este consumo, juntamente ao preço da eletricidade e ao capital humano, não demonstrou um efeito claro sobre o mesmo, assim como, as condições climáticas. Por outro lado, outras variáveis parecem não ter qualquer influência, incluindo o desemprego de longa duração e os períodos de recessão. Estes resultados sugerem que políticas baseadas em campanhas de informação e programas de incentivos são as mais eficazes para ajudar a combater as alterações climáticas. In view of the climate changes experienced in the past few decades, a debate has arisen concerning its causes and consequences. Climate change is related, for the most part, with human activity. Its consequences are extremely serious and affect many aspects of everyday life. The power plants which produce the necessary energy for household electricty and heating contribute to this effect through the emission of greenhouse gases. The household sector is the third largest consumer of energy, and electricty emerges as its main power source in Portugal. Considering that all reductions of greenhouse emissions contribute to the decelaration of global warming, we have chosen to focus on the reduction of household electricity consumption. The main objective of this dissertation is the identification of the drivers of household electricity consumption within Portugal’s NUTS II, in the 2000 to 2020 time frame. The employed methodology follows an econometric approach, with recourse to a panel database. Empirical results indicate that the price of electricity, human capital, material deprivation and poverty risk have a negative effect on household electricity consumption. Nevertheless, disponsable income of households, in spite of propelling this consumption, together with the price of electricity and human capital, has not been demonstrated to have a clear effect on electrical household consumption, as well as the climate conditions. On the other hand, other variables, such as long-term unemployment or periods of recession, seem to have no influence on consumption whatsoever. These results suggest that policies based on information campaigns and incentives programs are the most operative means to aid in combatting climate change. Dissertação de mestrado em Economia Monetária, Bancária e Financeira
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2022 PortugalAuthors: Silva, Sofia Carvalho Moreira da;O desperdício alimentar é um problema à escala mundial com consequências negativas graves a nível económico, social e ambiental. Tal como vários temas relacionados com sustentabilidade, o desperdício alimentar tem sido alvo de cada vez maior atenção e preocupação. Neste sentido, surgem novas estratégias e inovações que pretendem combater e minimizar os impactos do desperdício, nomeadamente através de novos modelos de negócio. Os modelos de negócio que se focam na redução do desperdício alimentar inserem-se na categoria de modelos de negócio sustentáveis e, consequentemente, enfrentam desafios para além dos desafios que são inerentes a qualquer tipo de negócio. O objetivo desta investigação foi explorar esses desafios através da utilização de uma metodologia qualitativa. O estudo foi realizado através da análise de entrevistas a empresas que operam nestes moldes e de um inquérito para compreender o comportamento dos consumidores face a este tema e face à utilização e consumo dos serviços oferecidos pelos projetos entrevistados. Ao longo do trabalho foram identificados os principais desafios que se prendem, principalmente, com a falta de recetividade dos consumidores a este tipo de negócios bem como a falta de apoios governamentais ao desenvolvimento dos mesmos. Foram também detetadas algumas limitações a este estudo que podem ser consideradas oportunidades para futuros trabalhos de investigação. Food waste is a worldwide problem with severe economic, social, and environmental consequences. Like many other sustainable-related topics, food waste has been a subject of increasing attention and concern over the last years. Therefore, new strategies and innovations that aim to combat and minimize the impacts of food waste have emerged, for instance, through new business models. Business models that focus on reducing food waste are categorized as sustainable business models and, consequently, face challenges beyond those that are common to any type of business. The purpose of this study was to explore those challenges using a qualitative methodology. This investigation was accomplished through interviews done to companies that fit the characteristics of those business models and a survey assigned to Portuguese consumers to understand their behavior on this subject and their use of the services offered by the organizations that were interviewed. Throughout the work, the main challenges were identified, mainly related to the lack of receptivity of consumers to this type of business as well as the lack of government support for their development. Some limitations to this study were also detected, which can be seen as opportunities for future research work.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2023 PortugalAuthors: Paulo, Luísa Margarida Montenegro Cardoso Lúcio;As alterações climáticas devem constituir prioridade máxima para os países e cidades de todo o mundo. Há quem debata que uma condição prévia para a sua mitigação é que aquelas sejam tratadas como uma questão moral, onde os benefícios individuais a curto-prazo devem ser sacrificados em prol de um bem comum a longo prazo. Esta dissertação pretende caraterizar a realidade do setor energético no âmbito doméstico quanto ao seu impacto ambiental negativo e analisar as principais teorias sociocomportamentais que procuram explicar o comportamento individual de consumo de carbono, e assim identificar a origem e os estímulos que condicionam as escolhas e decisões dos consumidores. Para tal, foi realizada uma revisão bibliográfica da evidência através da base de dados Scopus. Foi igualmente realizado um questionário online de avaliação de aspetos sociodemográficos e sociocomportamentais junto de uma amostra da população residente em Portugal. Da revisão da literatura, conclui-se existirem 4 teorias comummente utilizadas: teoria valor-crença-norma (relação entre os valores, o sistema de crenças e normas pessoais e sociais), teoria do comportamento planeado (foco na intenção pessoal que, por sua vez, leva a um determinado tipo de comportamento), teoria ABC (influência dos fatores externos) e teoria NAT (explora os motivos que levam alguém a agir de maneira altruísta). Da análise qualitativa dos resultados obtidos no questionário, foi possível extrapolar para a amostra da população estudada que existe um maior foco nos fatores externos, em detrimento de uma maior auto-consciencialização acerca do tema. Conclui-se que a solução deverá passar, inevitavelmente, pela aplicação prática dos ensinamentos retirados da análise das teorias sociocomportamentais, que nos mostram a variedade de fatores responsáveis pelo comportamento de cada pessoa. Climate change should be a top priority for countries and cities around the world. Some argue that a precondition for its mitigation is that it should be treated as a moral issue, where short-term individual benefits should be sacrificed for the sake of a long-term common good. This dissertation aims to characterize the reality of the domestic energy sector regarding its negative environmental impact and to analyse the main socio-behavioral theories that seek to explain the individual behavior of carbon consumption, and thus identify the origin and the stimuli that condition the choices and decisions of consumers. To this end, a literature review of the evidence was conducted using the Scopus database. It was also performed an online questionnaire to assess socio demographic and socio-behavioural aspects with a sample of the population living in Portugal. From the literature review, it was concluded that there are 4 commonly used theories: value-belief-norm theory (relationship between values, belief system and personal and social norms), theory of planned behaviour (focus on the personal intention which, in turn, leads to a certain type of behaviour), ABC theory (influence of external factors) and NAT theory (explores the reasons that lead someone to act in an altruistic way). From the qualitative analysis of the results obtained from the questionnaire, it was possible to extrapolate for the sample of the population studied that there is a greater focus on external factors, to the detriment of a greater self-awareness on the subject. In conclusion, the solution must inevitably involve the practical application of the lessons drawn from the analysis of socio-behavioural theories, which show us the variety of factors responsible for the behaviour of each person.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2023 PortugalAuthors: Lagoa, Margarida Alexandra Alves Carlota Mamede;O desperdício alimentar é uma questão atual e urgente, sobretudo, num mundo que enfrenta não só o flagelo da fome e da desigualdade, como a problemática das alterações climáticas. Neste contexto, os modelos de negócio sustentáveis, que visam combater o desperdício alimentar, tornam-se essenciais para a construção de uma sociedade mais justa, verde e responsável. A presente investigação tem como objetivo primordial identificar as principais barreiras e drivers sentidos na criação destes modelos de negócio. Trata-se de um estudo maioritariamente qualitativo, de natureza descritiva. No que concerne aos principais impulsionadores destacam-se o reduzido número de empresas a operar neste mercado aliado ao crescente interesse e recetividade dos consumidores, motivados quer por razões ambientais quer económicas. Relativamente aos desafios, prendem-se sobretudo com as inúmeras dificuldades logísticas sentidas por maior parte dos negócios, independentemente da fase da cadeia onde se situam. No futuro, fruto das repercussões da atual situação económica a par de um aumento da literacia ambiental e alimentar, estima-se uma maior adesão a estes modelos de negócio por parte dos consumidores portugueses. Resultante desta procura crescente, espera-se o aparecimento de cada vez mais iniciativas focadas na economia circular e na sustentabilidade do planeta, de forma a minimizar este problema global. Food waste is a current and urgent issue, especially in a world facing not only the scourge of hunger and inequality, but also the problem of climate change. In this context, sustainable business models, which aim to combat food waste, become crucial for the construction of a fairer, greener, and more responsible society. The main objective of this research is to identify the main barriers and drivers experienced in the establishment of these business models. It is a mostly qualitative study, descriptive in nature. The main drivers are the small number of companies operating in this market allied to the growing interest and receptivity of consumers, motivated by both environmental and economic reasons. Regarding the challenges, they are mainly related to the numerous logistical difficulties experienced by most businesses, regardless of the stage of the supply chain where they are located. In the future, because of §the repercussions of the current economic situation combined with an increase in environmental and food literacy, it is estimated that there will be a greater adoption of these business models by Portuguese consumers. As a result of this growing demand, we expect the emergence of more and more initiatives focused on the circular economy and the sustainability of the planet, to mitigate this global problem.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Guincho, Mónica Andreia Barbosa Lucas;handle: 1822/77732
O aquecimento global é considerado um fenómeno que provoca alterações no clima do planeta, as quais acabam por se traduzir na ocorrência de fenómenos climáticos extremos que têm uma série de impactos negativos no meio ambiente em que as populações se inserem. A África Subsaariana compreende regiões do continente africano que são mais vulneráveis perante as alterações climáticas. Com a evolução de situações de seca extrema, cheias ou temperaturas elevadas, dá-se o agravamento de problemas como, a pobreza extrema, a insegurança alimentar, a escassez de recursos e o aparecimento de doenças. Face às dificuldades crescentes em combater e de se adaptarem aos impactos provocados pelas alterações climáticas, as populações destas regiões vêem-se forçadas a sair dos seus países de origem, em busca de melhores condições de vida. Esta procura pela sobrevivência acaba por levar a grandes fluxos migratórios em direção à Europa. Tendo em consideração o impacto das alterações climáticas, no aumento dos fluxos migratórios provenientes da África Subsaariana, compreende-se a necessidade de perceber o modo como estes migrantes ou refugiados, no caso daqueles que se vêem obrigados a emigrar por motivos ambientais, são identificados e encarados pela União Europeia. Apesar de existir um certo reconhecimento dos refugiados ambientais no seio da União Europeia como indivíduos que necessitam de ajuda, estes não se integram no estatuto que reconhece os refugiados como indivíduos que possuem o direito de obter proteção internacional, em termos de asilo. Perante isto, entende-se que apesar de não existir qualquer tipo de instrumento jurídico a favor dos refugiados ambientais, têm sido criadas e adotadas, políticas e medidas que têm como base os direitos humanos, no sentido de fornecer ajuda humanitária a estes indivíduos. Estas são desenvolvidas com o objetivo de combater as causas profundas das alterações climáticas, de modo a permitir à União Europeia contornar as causas das migrações. Global warming is considered a phenomenon that causes changes on the Earth’s climate, involving the occurrence of extreme climatic phenomena. This causes very negative impacts on the environments in which certain populations are inserted. Sub-Saharan Africa considered the regions that are most vulnerable to climate change. This is because with the evolution of situations of extreme drought, floods or high temperatures, there is an aggravation of problems such as extreme poverty, food insecurity, scarcity of resources and the appearance of diseases. In view of the growing difficulties in combating and adapting to the impacts caused by climate change, the populations of those regions are forced to leave their countries of origin, seeking better living conditions. This search for survival ends up leading to major migratory influxes towards Europe. Taking into account the impact of climate change on the increase in migratory flows from Sub-Saharan Africa, it’s important to understand the way in which these migrants or refugees, in the case of those who feel forced to migrate for environmental reasons, are identified and seen by the European Union. Although there is a certain recognition, within the European Union, of environmental refugees, as people in need of help, they are not part of refugee recognition status, as individuals who have the right to obtain international protection in terms of asylum. In view of this, it is understood that although there is no legal instrument in favour of environmental refugees, policies and measures, which are based on human rights, are being created and adopted in order to provide humanitarian assistance to these individuals. These measures and policies are developed with the objective of combating the root causes of climate change, in order to allow the European Union to circumvent the causes of migration. Dissertação de mestrado em Relações Internacionais
Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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visibility 166visibility views 166 download downloads 66 Powered bymore_vert Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Tanaka, Maira Damião;handle: 1822/76584
The concepts of poverty have been changing over time, influenced by social, technological, economic, and cultural changes and evolutions. In this context, the concept of energy poverty has been emerging in the economic and social scenario, especially since this new millennium. Just as it is difficult to define the concept of poverty in a more global way, the same is true for the concept of energy poverty, which presents several versions, formulations and metrics for its definition and measurement. Much has been discussed about how to define and quantify energy poverty, whether on a local sampling scale or on a global scale. This difficulty is mainly due to the great geographical, economic and social disparity to which humanity is exposed. In this work we seek to evaluate the current stage of energy poverty in Brazil, taking into account that Brazil is a country with an emerging economy, and that internally it presents a great geographic and cultural diversity, which imprints specific characteristics of energy generation and use, associated with all of this, the fulfillment of the basic needs of this heterogeneous population. To this end, we intend to analyze the Brazilian energy system, through the scenario modeling method, using the LEAP (Long-range Energy Alternatives Planning) program. Using this method, historical data is validated and a base scenario is arrived at, from which two scenarios are generated: the reference scenario, in which the historical trend observed until the date in question is maintained; and the mitigation scenario, in which the intention is to identify and propose actions that can help improve the level of energy poverty by the year 2030, whether in the scope of generation or in the scope of efficiency. Although in Brazil, the definition of Energy Poverty is a relatively new concept, some actions, especially in the governmental sphere, such as the "Light for All Project" and the social tariffs have already been implemented with the intention of better meeting the most immediate needs and the energy demands of the needy population. With these actions, it is sought to promote the economic and social development of these communities, enabling an improvement in the quality of life of these citizens. Through an integrated vision concerning poverty and energy, we try to evaluate the benefits of investing in the eradication of energy poverty as a priority way to also help eradicate classic/integrated/basic poverty. The latter is more entrenched in society. Os conceitos de pobreza vêm mudando ao longo do tempo, influenciados por mudanças e evoluções sociais, tecnológicas, econômicas e culturais. Neste contexto, o conceito de pobreza energética vem despontando no cenário econômico e social, principalmente a partir desse novo milênio, e assim como é difícil de se definir o conceito de pobreza de uma forma mais global, o mesmo se passa com o conceito de pobreza energética, que apresenta várias versões, formulações e métricas para a sua definição e medição. Muito se tem discutido sobre os meios de se definir e quantificar a pobreza energética, seja numa escala de amostragem local, seja numa escala mundial, dificuldade essa, que passa principalmente pela grande disparidade geográfica, econômica e social, à qual a humanidade está exposta. Neste trabalho, procura-se avaliar o atual estágio de pobreza energética no Brasil, tendo em conta tratar-se de um país de economia emergente, que, internamente, apresenta uma grande diversidade geográfica e cultural, que imprime características específicas de geração e utilização da energia, associando a tudo isso o atendimento das necessidades básicas dessa população tão heterogênea. Para tanto, pretende-se fazer uma análise do sistema energético brasileiro pelo método de modelagem de cenários, utilizando-se do programa LEAP (Low Emission Analysis Platform). Por esse método, a partir de dados históricos geram-se três cenários: cenário de referência, no qual se mantem a tendência histórica observada até a data em questão; e dois cenários alternativos, onde pretende-se identificar e propor ações que possam ajudar a melhorar o nível de pobreza energética até o ano de 2050, seja no âmbito da geração, seja no âmbito da eficiência. Apesar de no Brasil a definição de Pobreza Energética ser um conceito relativamente novo, algumas ações principalmente no âmbito governamental, tais como o “Projeto Luz Para Todos” e as tarifas sociais já vinham sendo implementadas, com o intuito de melhor atender as necessidades mais imediatas e as demandas de energia da população mais carente. Com essas ações, busca-se promover o desenvolvimento econômico e social dessas comunidades possibilitando uma melhoria na qualidade de vida desses cidadãos. Através de uma visão integrada no que concerne à pobreza e a energia, tentar avaliar os benefícios de se investir na erradicação da pobreza energética como uma forma prioritária de também ajudar a erradicar a pobreza clássica/integrada/básica, esta mais arraigada na sociedade. Dissertação de mestrado em Economia Social
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visibility 195visibility views 195 download downloads 78 Powered bymore_vert Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Master thesis 2021 PortugalAuthors: Dias, Inês Patrícia Caleiras;Relatório de Estágio do Mestrado em Gestão apresentado à Faculdade de Economia No âmbito do Mestrado em Gestão da Faculdade de Economia da Universidade de Coimbra, foi elaborado o presente documento que reflete o estágio curricular de 4 meses realizado na EDP-Gestão da Produção. A temática da RSE, escolhida como foco do presente relatório, surge por ter emergido como uma preocupação central a vários dos assuntos abordados durante o estágio e por se considerar um tema central para a empresa EDP, desde logo por fazer parte do Índice de Sustentabilidade Dow Jones. O objetivo do trabalho é o desenvolvimento das principais temáticas da RSE, apresentando-se a evolução conceptual, os principais modelos teóricos e a sistematização das teorias, assim como a abordagem Europeia e Nacional à RSE, a distinção dos conceitos de RSE, Sustentabilidade e Desenvolvimento Sustentável, as vantagens da implementação da RSE e os instrumentos e ferramentas que são utilizados pelas empresas – normas internacionais, relatórios de sustentabilidade, GRI Standards e índices de RSE. Por fim, analisa-se o impacto da RSE nas comunidades locais, recorrendo ao estudo do Relatório de Sustentabilidade da EDP. Pode-se inferir que as práticas de RSE têm um impacto bastante positivo nas comunidades locais, quer ao nível do seu bem-estar quer ao nível do desenvolvimento económico e que o desenvolvimento e investimento em práticas de Responsabilidade Social tem também um retorno positivo para a empresa. A EDP tem um elevado comprometimento com as comunidades locais ao desenvolver um conjunto de programas de investimento social, assumindo a sustentabilidade no seu ADN e contribuindo ativamente e de forma voluntária para os Objetivos de Desenvolvimento Sustentável (ODS). As part of the Master’s degree in Management at the Faculty of Economics of the University of Coimbra, this document was prepared to reflect the curricular internship of 4 months held at EDP-Production Management. The theme of Corporate Social Responsibility (CSR), chosen as the focus of this report, emerged as a central concern to several of the issues addressed during the internship and because it is considered a central theme for the EDP company, since it is part of the Dow Jones Sustainability Index. The aim of the work is the development of the main themes of CSR, presenting the conceptual evolution, the main theoretical models and the systematization of theories, as well as the European and National approach to CSR, the distinction of the concepts of CSR, Sustainability and Sustainable Development, the advantages of the implementation of CSR and the tools that are used by companies – international standards, sustainability reports, GRI Standards and CSR indexes. Finally, the impact of CSR on local communities is analyzed, using the study of EDP’s Sustainability Report. It can be inferred that CSR practices have a very positive impact on local communities, both in terms of their well-being and in terms of economic development and that the development and investment in Social Responsibility practices also have a positive return on the company. EDP has a high commitment to local communities by developing a set of social investment programs, assuming sustainability in its DNA and contributing actively and voluntarily to the Sustainable Development Goals.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Matos, Sandra Cristina;handle: 1822/77670
O turismo tem desempenhado um importante papel no desenvolvimento de territórios, com importante relevo na realidade rural. Quando este se alia à cultura experienciada de uma forma criativa, o seu potencial é imenso com um poder de alcance bastante superior. Esta dissertação pretende explicitar o papel desta atividade no desenvolvimento e estrutura de zonas rurais e na forma sustentável que a mesma é desenvolvida, usando para o estudo o caso de Ponte de Lima. Neste sentido, numa primeira parte, é realizada uma revisão de literatura de forma a clarificar conceitos e introduzir a realidade em estudo, analisada numa segunda parte. Nesta é apresentado o território em análise, Ponte de Lima. Para tal, é exposta a sua realidade atual e a de há dez anos, cujo objetivo trata de entender a sua evolução e a maneira como a criatividade é percecionada como base da produção turística, percebendo se a mesma se assume sustentável a longo prazo. Para um melhor entendimento destas questões foram realizadas entrevistas semi-estruturadas a seis agentes institucionais ativos no turismo limiano. Com o levantamento da informação e as conclusões obtidas, pretende-se estabelecer uma análise dos esforços realizados, da sustentabilidade de toda a atividade e a influência da mesma sobre a gente e o território limiano, assim como dar destaque a uma análise S.W.O.T. Enquanto as forças e as oportunidades podem potenciar ainda mais a atividade turística, as fraquezas e as ameaças são olhados como pontos a precaver ou melhorar. O turismo em espaço rural, no caso particular de Ponte de Lima, revela-se bastante dependente da cultura, no entanto, quando a mesma é tratada com criatividade os produtos desenvolvidos identificados são em menor número. A vila demonstra ter uma série de oportunidades e características potenciadoras do turismo aliadas a esforços para que seja trabalhado de uma forma sustentável. Tourism has played an important role in the development of territories, with important relevance to the rural reality. When combined with an experienced culture in a creative way, its potential is immense and with an even greater reach. This dissertation aims to explain the role of this activity in the development and structure of rural areas and the sustainable way in which it is developed, as is the case of Ponte de Lima. In this sense, in a first stage, a revision of literature is undertaken to clarify concepts and introduce the reality that is being studied, analyzed on a second stage. At this stage the territory analyzed, Ponte de Lima, is presented. For that, present past ten years reality is exposed with the purpose of understanding its evolution and the way creativity is perceived based on “tourist production”, to understand if it assumes to be sustainable on the long term. For a better understanding of these questions semi structured interviews were undertaken to six institutional active Ponte de Lima tourist agents. With the gathering of information and conclusions obtained, we have the intention of establishing an analysis of the work executed, the sustainability of the all the activity and its influence on people and the territory of Ponte de Lima, as well as giving emphasis to a S.W.O.T analysis. While the forces of opportunity may enhance tourist activity even more, weaknesses and threats are regarded as issues to be prevented and improved. Tourism in rural areas, Ponte de Lima, depends largely on culture, nonetheless when it is worked with creativity the products developed identified are in smaller number. The village proves to have a series of opportunities and conditions to enhance tourism supported on efforts to be developed in a sustainable way. Dissertação de mestrado em Economia Social
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visibility 98visibility views 98 download downloads 37 Powered bymore_vert Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BY NC NDData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2023 PortugalAuthors: Andrade, Renato Nurmberger Dias de;handle: 1822/86725
A pobreza energética aflige milhares de cidadãos em toda a Europa, incapazes de arcar com os custos energéticos para a manutenção do conforto térmico, em edifícios em bairros sociais, caracterizados pela ineficiência energética proveniente da baixa qualidade construtiva, ausência ou ineficiência de sistemas de climatização e de aquecimento das águas sanitárias, resultando em impactos sociais e económicos que reverberam em toda a sociedade. Nesse contexto, há imensos trabalhos de investigação, no sentido de se atingir a redução das necessidades energéticas de forma mais efetiva, bem como aumentar as condições de conforto dos habitantes, através de uma eficaz reabilitação energética das ineficientes envolventes dos edifícios de habitação social. Aumentar a qualidade construtiva, o conforto e mitigar a pobreza energética tão típica deste tipo de habitação, gera imensos benefícios aos cidadãos mais carentes e dependentes dos apoios sociais que consomem importantes recursos dos orçamentos dos governos. Há ainda uma reduzida aplicação de metodologias e de ferramentas de apoio ao projeto no processo de escolha das melhores soluções construtivas para a reabilitação de edifícios em bairros sociais, já que em muitos casos, as autarquias utilizam de forma pouco criteriosa soluções adotadas em experiências passadas para aplica-las em reabilitações futuras. Tendo definido a reabilitação energética das envolventes de edifícios em bairros sociais, como a mais efetiva ação no sentido de se reduzir a pobreza energética, mostrou-se necessário utilizar ferramentas e metodologias de apoio a projetos, como o EnergyPlus, DesignBulder e MARS aplicada no âmbito do projeto ARCAS e objeto de dissertação, capazes de ajudar na identificação das soluções mais adequadas e ainda permitir suas avaliações quanto ao cumprimento das exigências de sustentabilidade. Esse trabalho avaliou 03 cenários de reabilitação energética e identificou a melhor solução para reabilitação energética de edifícios localizados em bairros sociais, mediante aumento da eficiência energética e conforto das habitações, enquanto contribui para mitigar a pobreza energética nos bairros sociais, atendendo aos objetivos propostos nesse trabalho. Energy poverty affects thousands of citizens across Europe, unable to afford the energy costs for maintaining thermal comfort in buildings and dwellings in social neighbourhoods, characterized by energy inefficiency from poor constructive quality, absence or inefficiency of HVAC and DHW systems, resulting in social and economic impacts that reverberate throughout society. In this context, a lot of research was done to achieve the reduction of energy needs more effectively, as well as to increase the comfort conditions of the inhabitants, through an effective energy renovation of the poor envelops typical of social housing buildings. Increasing the constructive quality, comfort and mitigating the situation of energy poverty, so typical of this type of housing, generates large benefits to the most needy citizens and dependent on social support that consume important resources from the budgets of governments. Moreover, there is also a reduced application of methodologies and tools to support the project in the process of choosing the best constructive solutions for the renovation of buildings and housing in social neighbourhoods, since in many cases, municipalities use solutions adopted from past experiences without adapting them to the present situation. To support the renovation project, it is more effective to use some multicriteria analysis methodologies and tools, which are capable of helping to identify the most appropriate solutions and allow their assessment regarding compliance with sustainability requirements. With this dissertation, and under the ARCAS project, the MARS methodology, DesignBuilder and EnergyPlus, it was possible to identify the most effective action to mitigate energy poverty in some social housing neighbourhoods in Braga. This work evaluated 03 energy rehabilitation scenarios and identified the best solution for energy rehabilitation of buildings to be applied to social neighborhoods in Braga, resulting in increased energy efficiency and comfort of homes and at the same time contributing to mitigate energy poverty, meeting the objectives proposed in this work. Dissertação de mestrado em Construção e Reabilitação Sustentáveis
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Branco, Daniel Dias;handle: 1822/76363
Com o crescente interesse em temas de cariz ambiental, em particular sobre energias renováveis, quer por parte do público, quer por parte dos legisladores, impõe-se cada vez mais que haja investigação económica nesta área. Esta dissertação apresenta um contributo para o conhecimento científico de economia da energia, tendo como objetivo estudar o impacto económico do aumento do consumo de energias renováveis na União Europeia, quantificando-o através de um modelo econométrico de dados em painéis com dados referentes aos anos compreendidos entre 2004 e 2019. Pretende-se contribuir para um maior conhecimento sobre o tema e assim poder fazer uma análise mais informada acerca das várias políticas ambientais vigentes. O modelo econométrico utilizado nesta dissertação provém da autora Inglesi-Lotz (2015), que realizou um estudo para os países da OCDE entre 1990 e 2010. Esta dissertação pode ser considerada como uma atualização desse trabalho para uma realidade distinta. Desenvolveram-se quatro sub-modelos que pretendem mostrar a relação entre as variações no consumo de energia renovável, na formação bruta de capital, no número de empregados, e nas despesas de I&D, nas variações do PIB e do PIBpc, isto é, qual o efeito daquelas variáveis no crescimento dos países. Estimou-se ainda um quinto modelo, que inverte o primeiro, e explica o consumo de energia renovável através das demais variáveis. Pode-se concluir através dos resultados obtidos que o aumento do consumo de energias renováveis teve um impacto positivo no crescimento económico da União Europeia, medido pelo PIB, entre 2004 e 2019. Por isso, não só a transição energética para um consumo de energia mais verde traz benefícios ambientais como tem sido um contribuidor positivo para a melhoria das condições económicas. With the growing interest in issues of an environmental nature, in particular on renewable energies, both by the public and by legislators, it is increasingly necessary that there is more economic research in this area. This dissertation presents a contribution to the scientific knowledge of energy economics, aiming to study the economic impact of increased consumption of renewable energy in the European Union, quantifying it through an econometric panel data model with data referring to the years between 2004 and 2019. It is intended to contribute to greater knowledge on the subject and thus enabling a more informed analysis of the various environmental policies in force. The econometric model used in this dissertation comes from the author Inglesi-Lotz (2015), who carried out a study for OECD countries between 1990 and 2010. This dissertation can be considered as an update of this work to a different reality. Four submodels were developed that aim to show the relationship between variations in renewable energy consumption, gross capital formation, number of employees, and R&D expenditure, variations in GDP and GDPpc, that is, what is the effect of those variables on the growth of countries. A fifth model was also estimated, which inverts the first, and explains the consumption of renewable energy through the other variables. It can be concluded from the results obtained that the increase in the consumption of renewable energy had a positive impact on the economic growth of the European Union, measured by GDP, between 2004 and 2019. Therefore, not only does the energy transition to greener energy consumption brings environmental benefits, it has also been a positive contributor to improving economic conditions. Dissertação de mestrado em Economia
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visibility 175visibility views 175 download downloads 85 Powered bymore_vert Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2023 PortugalAuthors: Ribeiro, Ângela Catarina Pereira;handle: 1822/84037
Dadas as alterações climáticas vividas nas últimas décadas, surgiu o debate sobre as suas causas e consequências. As causas das alterações climáticas estão associadas, maioritariamente, à atividade humana. As consequências são extremamente graves e afetam muitos aspetos do quotidiano. As centrais que produzem energia necessária para a eletricidade e aquecimento das casas contribuem para este fenómeno, por intermédio da emissão de gases com efeito de estufa. O setor doméstico é o terceiro maior consumidor de energia e a eletricidade surge como a principal fonte de energia consumida pelo mesmo em Portugal. Sendo que todas as reduções de emissões contribuem para desacelerar o aquecimento global, focamos na redução do consumo doméstico de eletricidade. A presente dissertação tem como principal objetivo a identificação dos impulsionadores do consumo doméstico de eletricidade para as NUTS II de Portugal no período de 2000 a 2020. A metodologia adotada segue uma abordagem econométrica, com suporte numa base de dados em painel. Os resultados empíricos indicam que o preço da eletricidade, o capital humano, a privação material e o risco de pobreza têm um efeito negativo sobre o consumo doméstico de eletricidade. Contudo, o rendimento disponível das famílias, apesar de impulsionar este consumo, juntamente ao preço da eletricidade e ao capital humano, não demonstrou um efeito claro sobre o mesmo, assim como, as condições climáticas. Por outro lado, outras variáveis parecem não ter qualquer influência, incluindo o desemprego de longa duração e os períodos de recessão. Estes resultados sugerem que políticas baseadas em campanhas de informação e programas de incentivos são as mais eficazes para ajudar a combater as alterações climáticas. In view of the climate changes experienced in the past few decades, a debate has arisen concerning its causes and consequences. Climate change is related, for the most part, with human activity. Its consequences are extremely serious and affect many aspects of everyday life. The power plants which produce the necessary energy for household electricty and heating contribute to this effect through the emission of greenhouse gases. The household sector is the third largest consumer of energy, and electricty emerges as its main power source in Portugal. Considering that all reductions of greenhouse emissions contribute to the decelaration of global warming, we have chosen to focus on the reduction of household electricity consumption. The main objective of this dissertation is the identification of the drivers of household electricity consumption within Portugal’s NUTS II, in the 2000 to 2020 time frame. The employed methodology follows an econometric approach, with recourse to a panel database. Empirical results indicate that the price of electricity, human capital, material deprivation and poverty risk have a negative effect on household electricity consumption. Nevertheless, disponsable income of households, in spite of propelling this consumption, together with the price of electricity and human capital, has not been demonstrated to have a clear effect on electrical household consumption, as well as the climate conditions. On the other hand, other variables, such as long-term unemployment or periods of recession, seem to have no influence on consumption whatsoever. These results suggest that policies based on information campaigns and incentives programs are the most operative means to aid in combatting climate change. Dissertação de mestrado em Economia Monetária, Bancária e Financeira
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2022 PortugalAuthors: Silva, Sofia Carvalho Moreira da;O desperdício alimentar é um problema à escala mundial com consequências negativas graves a nível económico, social e ambiental. Tal como vários temas relacionados com sustentabilidade, o desperdício alimentar tem sido alvo de cada vez maior atenção e preocupação. Neste sentido, surgem novas estratégias e inovações que pretendem combater e minimizar os impactos do desperdício, nomeadamente através de novos modelos de negócio. Os modelos de negócio que se focam na redução do desperdício alimentar inserem-se na categoria de modelos de negócio sustentáveis e, consequentemente, enfrentam desafios para além dos desafios que são inerentes a qualquer tipo de negócio. O objetivo desta investigação foi explorar esses desafios através da utilização de uma metodologia qualitativa. O estudo foi realizado através da análise de entrevistas a empresas que operam nestes moldes e de um inquérito para compreender o comportamento dos consumidores face a este tema e face à utilização e consumo dos serviços oferecidos pelos projetos entrevistados. Ao longo do trabalho foram identificados os principais desafios que se prendem, principalmente, com a falta de recetividade dos consumidores a este tipo de negócios bem como a falta de apoios governamentais ao desenvolvimento dos mesmos. Foram também detetadas algumas limitações a este estudo que podem ser consideradas oportunidades para futuros trabalhos de investigação. Food waste is a worldwide problem with severe economic, social, and environmental consequences. Like many other sustainable-related topics, food waste has been a subject of increasing attention and concern over the last years. Therefore, new strategies and innovations that aim to combat and minimize the impacts of food waste have emerged, for instance, through new business models. Business models that focus on reducing food waste are categorized as sustainable business models and, consequently, face challenges beyond those that are common to any type of business. The purpose of this study was to explore those challenges using a qualitative methodology. This investigation was accomplished through interviews done to companies that fit the characteristics of those business models and a survey assigned to Portuguese consumers to understand their behavior on this subject and their use of the services offered by the organizations that were interviewed. Throughout the work, the main challenges were identified, mainly related to the lack of receptivity of consumers to this type of business as well as the lack of government support for their development. Some limitations to this study were also detected, which can be seen as opportunities for future research work.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2023 PortugalAuthors: Paulo, Luísa Margarida Montenegro Cardoso Lúcio;As alterações climáticas devem constituir prioridade máxima para os países e cidades de todo o mundo. Há quem debata que uma condição prévia para a sua mitigação é que aquelas sejam tratadas como uma questão moral, onde os benefícios individuais a curto-prazo devem ser sacrificados em prol de um bem comum a longo prazo. Esta dissertação pretende caraterizar a realidade do setor energético no âmbito doméstico quanto ao seu impacto ambiental negativo e analisar as principais teorias sociocomportamentais que procuram explicar o comportamento individual de consumo de carbono, e assim identificar a origem e os estímulos que condicionam as escolhas e decisões dos consumidores. Para tal, foi realizada uma revisão bibliográfica da evidência através da base de dados Scopus. Foi igualmente realizado um questionário online de avaliação de aspetos sociodemográficos e sociocomportamentais junto de uma amostra da população residente em Portugal. Da revisão da literatura, conclui-se existirem 4 teorias comummente utilizadas: teoria valor-crença-norma (relação entre os valores, o sistema de crenças e normas pessoais e sociais), teoria do comportamento planeado (foco na intenção pessoal que, por sua vez, leva a um determinado tipo de comportamento), teoria ABC (influência dos fatores externos) e teoria NAT (explora os motivos que levam alguém a agir de maneira altruísta). Da análise qualitativa dos resultados obtidos no questionário, foi possível extrapolar para a amostra da população estudada que existe um maior foco nos fatores externos, em detrimento de uma maior auto-consciencialização acerca do tema. Conclui-se que a solução deverá passar, inevitavelmente, pela aplicação prática dos ensinamentos retirados da análise das teorias sociocomportamentais, que nos mostram a variedade de fatores responsáveis pelo comportamento de cada pessoa. Climate change should be a top priority for countries and cities around the world. Some argue that a precondition for its mitigation is that it should be treated as a moral issue, where short-term individual benefits should be sacrificed for the sake of a long-term common good. This dissertation aims to characterize the reality of the domestic energy sector regarding its negative environmental impact and to analyse the main socio-behavioral theories that seek to explain the individual behavior of carbon consumption, and thus identify the origin and the stimuli that condition the choices and decisions of consumers. To this end, a literature review of the evidence was conducted using the Scopus database. It was also performed an online questionnaire to assess socio demographic and socio-behavioural aspects with a sample of the population living in Portugal. From the literature review, it was concluded that there are 4 commonly used theories: value-belief-norm theory (relationship between values, belief system and personal and social norms), theory of planned behaviour (focus on the personal intention which, in turn, leads to a certain type of behaviour), ABC theory (influence of external factors) and NAT theory (explores the reasons that lead someone to act in an altruistic way). From the qualitative analysis of the results obtained from the questionnaire, it was possible to extrapolate for the sample of the population studied that there is a greater focus on external factors, to the detriment of a greater self-awareness on the subject. In conclusion, the solution must inevitably involve the practical application of the lessons drawn from the analysis of socio-behavioural theories, which show us the variety of factors responsible for the behaviour of each person.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Master thesis 2023 PortugalAuthors: Lagoa, Margarida Alexandra Alves Carlota Mamede;O desperdício alimentar é uma questão atual e urgente, sobretudo, num mundo que enfrenta não só o flagelo da fome e da desigualdade, como a problemática das alterações climáticas. Neste contexto, os modelos de negócio sustentáveis, que visam combater o desperdício alimentar, tornam-se essenciais para a construção de uma sociedade mais justa, verde e responsável. A presente investigação tem como objetivo primordial identificar as principais barreiras e drivers sentidos na criação destes modelos de negócio. Trata-se de um estudo maioritariamente qualitativo, de natureza descritiva. No que concerne aos principais impulsionadores destacam-se o reduzido número de empresas a operar neste mercado aliado ao crescente interesse e recetividade dos consumidores, motivados quer por razões ambientais quer económicas. Relativamente aos desafios, prendem-se sobretudo com as inúmeras dificuldades logísticas sentidas por maior parte dos negócios, independentemente da fase da cadeia onde se situam. No futuro, fruto das repercussões da atual situação económica a par de um aumento da literacia ambiental e alimentar, estima-se uma maior adesão a estes modelos de negócio por parte dos consumidores portugueses. Resultante desta procura crescente, espera-se o aparecimento de cada vez mais iniciativas focadas na economia circular e na sustentabilidade do planeta, de forma a minimizar este problema global. Food waste is a current and urgent issue, especially in a world facing not only the scourge of hunger and inequality, but also the problem of climate change. In this context, sustainable business models, which aim to combat food waste, become crucial for the construction of a fairer, greener, and more responsible society. The main objective of this research is to identify the main barriers and drivers experienced in the establishment of these business models. It is a mostly qualitative study, descriptive in nature. The main drivers are the small number of companies operating in this market allied to the growing interest and receptivity of consumers, motivated by both environmental and economic reasons. Regarding the challenges, they are mainly related to the numerous logistical difficulties experienced by most businesses, regardless of the stage of the supply chain where they are located. In the future, because of §the repercussions of the current economic situation combined with an increase in environmental and food literacy, it is estimated that there will be a greater adoption of these business models by Portuguese consumers. As a result of this growing demand, we expect the emergence of more and more initiatives focused on the circular economy and the sustainability of the planet, to mitigate this global problem.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
visibility 48visibility views 48 download downloads 15 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Guincho, Mónica Andreia Barbosa Lucas;handle: 1822/77732
O aquecimento global é considerado um fenómeno que provoca alterações no clima do planeta, as quais acabam por se traduzir na ocorrência de fenómenos climáticos extremos que têm uma série de impactos negativos no meio ambiente em que as populações se inserem. A África Subsaariana compreende regiões do continente africano que são mais vulneráveis perante as alterações climáticas. Com a evolução de situações de seca extrema, cheias ou temperaturas elevadas, dá-se o agravamento de problemas como, a pobreza extrema, a insegurança alimentar, a escassez de recursos e o aparecimento de doenças. Face às dificuldades crescentes em combater e de se adaptarem aos impactos provocados pelas alterações climáticas, as populações destas regiões vêem-se forçadas a sair dos seus países de origem, em busca de melhores condições de vida. Esta procura pela sobrevivência acaba por levar a grandes fluxos migratórios em direção à Europa. Tendo em consideração o impacto das alterações climáticas, no aumento dos fluxos migratórios provenientes da África Subsaariana, compreende-se a necessidade de perceber o modo como estes migrantes ou refugiados, no caso daqueles que se vêem obrigados a emigrar por motivos ambientais, são identificados e encarados pela União Europeia. Apesar de existir um certo reconhecimento dos refugiados ambientais no seio da União Europeia como indivíduos que necessitam de ajuda, estes não se integram no estatuto que reconhece os refugiados como indivíduos que possuem o direito de obter proteção internacional, em termos de asilo. Perante isto, entende-se que apesar de não existir qualquer tipo de instrumento jurídico a favor dos refugiados ambientais, têm sido criadas e adotadas, políticas e medidas que têm como base os direitos humanos, no sentido de fornecer ajuda humanitária a estes indivíduos. Estas são desenvolvidas com o objetivo de combater as causas profundas das alterações climáticas, de modo a permitir à União Europeia contornar as causas das migrações. Global warming is considered a phenomenon that causes changes on the Earth’s climate, involving the occurrence of extreme climatic phenomena. This causes very negative impacts on the environments in which certain populations are inserted. Sub-Saharan Africa considered the regions that are most vulnerable to climate change. This is because with the evolution of situations of extreme drought, floods or high temperatures, there is an aggravation of problems such as extreme poverty, food insecurity, scarcity of resources and the appearance of diseases. In view of the growing difficulties in combating and adapting to the impacts caused by climate change, the populations of those regions are forced to leave their countries of origin, seeking better living conditions. This search for survival ends up leading to major migratory influxes towards Europe. Taking into account the impact of climate change on the increase in migratory flows from Sub-Saharan Africa, it’s important to understand the way in which these migrants or refugees, in the case of those who feel forced to migrate for environmental reasons, are identified and seen by the European Union. Although there is a certain recognition, within the European Union, of environmental refugees, as people in need of help, they are not part of refugee recognition status, as individuals who have the right to obtain international protection in terms of asylum. In view of this, it is understood that although there is no legal instrument in favour of environmental refugees, policies and measures, which are based on human rights, are being created and adopted in order to provide humanitarian assistance to these individuals. These measures and policies are developed with the objective of combating the root causes of climate change, in order to allow the European Union to circumvent the causes of migration. Dissertação de mestrado em Relações Internacionais
Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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visibility 166visibility views 166 download downloads 66 Powered bymore_vert Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euapps Other research productkeyboard_double_arrow_right Other ORP type 2021 PortugalAuthors: Tanaka, Maira Damião;handle: 1822/76584
The concepts of poverty have been changing over time, influenced by social, technological, economic, and cultural changes and evolutions. In this context, the concept of energy poverty has been emerging in the economic and social scenario, especially since this new millennium. Just as it is difficult to define the concept of poverty in a more global way, the same is true for the concept of energy poverty, which presents several versions, formulations and metrics for its definition and measurement. Much has been discussed about how to define and quantify energy poverty, whether on a local sampling scale or on a global scale. This difficulty is mainly due to the great geographical, economic and social disparity to which humanity is exposed. In this work we seek to evaluate the current stage of energy poverty in Brazil, taking into account that Brazil is a country with an emerging economy, and that internally it presents a great geographic and cultural diversity, which imprints specific characteristics of energy generation and use, associated with all of this, the fulfillment of the basic needs of this heterogeneous population. To this end, we intend to analyze the Brazilian energy system, through the scenario modeling method, using the LEAP (Long-range Energy Alternatives Planning) program. Using this method, historical data is validated and a base scenario is arrived at, from which two scenarios are generated: the reference scenario, in which the historical trend observed until the date in question is maintained; and the mitigation scenario, in which the intention is to identify and propose actions that can help improve the level of energy poverty by the year 2030, whether in the scope of generation or in the scope of efficiency. Although in Brazil, the definition of Energy Poverty is a relatively new concept, some actions, especially in the governmental sphere, such as the "Light for All Project" and the social tariffs have already been implemented with the intention of better meeting the most immediate needs and the energy demands of the needy population. With these actions, it is sought to promote the economic and social development of these communities, enabling an improvement in the quality of life of these citizens. Through an integrated vision concerning poverty and energy, we try to evaluate the benefits of investing in the eradication of energy poverty as a priority way to also help eradicate classic/integrated/basic poverty. The latter is more entrenched in society. Os conceitos de pobreza vêm mudando ao longo do tempo, influenciados por mudanças e evoluções sociais, tecnológicas, econômicas e culturais. Neste contexto, o conceito de pobreza energética vem despontando no cenário econômico e social, principalmente a partir desse novo milênio, e assim como é difícil de se definir o conceito de pobreza de uma forma mais global, o mesmo se passa com o conceito de pobreza energética, que apresenta várias versões, formulações e métricas para a sua definição e medição. Muito se tem discutido sobre os meios de se definir e quantificar a pobreza energética, seja numa escala de amostragem local, seja numa escala mundial, dificuldade essa, que passa principalmente pela grande disparidade geográfica, econômica e social, à qual a humanidade está exposta. Neste trabalho, procura-se avaliar o atual estágio de pobreza energética no Brasil, tendo em conta tratar-se de um país de economia emergente, que, internamente, apresenta uma grande diversidade geográfica e cultural, que imprime características específicas de geração e utilização da energia, associando a tudo isso o atendimento das necessidades básicas dessa população tão heterogênea. Para tanto, pretende-se fazer uma análise do sistema energético brasileiro pelo método de modelagem de cenários, utilizando-se do programa LEAP (Low Emission Analysis Platform). Por esse método, a partir de dados históricos geram-se três cenários: cenário de referência, no qual se mantem a tendência histórica observada até a data em questão; e dois cenários alternativos, onde pretende-se identificar e propor ações que possam ajudar a melhorar o nível de pobreza energética até o ano de 2050, seja no âmbito da geração, seja no âmbito da eficiência. Apesar de no Brasil a definição de Pobreza Energética ser um conceito relativamente novo, algumas ações principalmente no âmbito governamental, tais como o “Projeto Luz Para Todos” e as tarifas sociais já vinham sendo implementadas, com o intuito de melhor atender as necessidades mais imediatas e as demandas de energia da população mais carente. Com essas ações, busca-se promover o desenvolvimento econômico e social dessas comunidades possibilitando uma melhoria na qualidade de vida desses cidadãos. Através de uma visão integrada no que concerne à pobreza e a energia, tentar avaliar os benefícios de se investir na erradicação da pobreza energética como uma forma prioritária de também ajudar a erradicar a pobreza clássica/integrada/básica, esta mais arraigada na sociedade. Dissertação de mestrado em Economia Social
Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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visibility 195visibility views 195 download downloads 78 Powered bymore_vert Universidade do Minh... arrow_drop_down Universidade do Minho: RepositoriUMOther ORP type . 2021License: CC BYData sources: Universidade do Minho: RepositoriUMadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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