Abstract:As the world increasingly runs up against physical constraints of energy, land, water, and food, there is a growing role for policy to reduce environmental pressures without adversely affecting increases in prosperity. There is therefore a need for policy makers to understand the potential trade-offs and/or synergies between the uses of these different resources, i.e., to encompass the water–energy–food–land nexus for policy and decision making, where it is no longer possible to ignore the limitations in land … Show more
“…Thus, economic growth, saving energy consumption, availability of infrastructure, and renewable energy positively affect the sustainability of the Metropolitan Mamminasata system, with a determination coefficient of 75.7%. Thus, it is important for the government to formulate policies that synergize urban land use and the availability of natural resources [122].…”
Section: Energy Security and Use Of Renewable Energymentioning
The acceleration of the development of the Metropolitan Mamminasata area has an impact on the socio-economic dynamics of the community and the use of excess energy resources. The purpose of this study was to analyze (1) economic growth and energy security work as determinants of urban development for Metropolitan Mamminasata, (2) the effect of economic growth, energy consumption, availability of transportation infrastructure, and renewable energy on the quality of the environment and the sustainability of the Metropolitan Mamminasata system, and (3) renewable energy management strategies and sustainable urban development for Metropolitan Mamminasata. An explanatory sequential approach was used. Data were obtained through observation, surveys, and documentation. The results showed that renewable energy which has the potential to used, in the Mamminasata Metropolitan urban area to support economic growth and increase urban productivity, namely water energy, wind energy, and biomass energy. Furthermore, it takes the effectiveness and efficiency of energy users toward improving environmental quality. Economic growth, energy consumption savings, the availability of transportation infrastructure, and renewable energy have a significant effect on environmental quality, with a determination coefficient of 82.3%, and the sustainability of the Metropolitan Mamminasata system, with a determination coefficient of 75.7%. Use of renewable energy in the management of urban development will require support from government policies, as well as community and business participation. This study recommends a renewable energy management strategy as an important part of supporting the sustainability of urban development in Metropolitan Mamminasata, Indonesia.
“…Thus, economic growth, saving energy consumption, availability of infrastructure, and renewable energy positively affect the sustainability of the Metropolitan Mamminasata system, with a determination coefficient of 75.7%. Thus, it is important for the government to formulate policies that synergize urban land use and the availability of natural resources [122].…”
Section: Energy Security and Use Of Renewable Energymentioning
The acceleration of the development of the Metropolitan Mamminasata area has an impact on the socio-economic dynamics of the community and the use of excess energy resources. The purpose of this study was to analyze (1) economic growth and energy security work as determinants of urban development for Metropolitan Mamminasata, (2) the effect of economic growth, energy consumption, availability of transportation infrastructure, and renewable energy on the quality of the environment and the sustainability of the Metropolitan Mamminasata system, and (3) renewable energy management strategies and sustainable urban development for Metropolitan Mamminasata. An explanatory sequential approach was used. Data were obtained through observation, surveys, and documentation. The results showed that renewable energy which has the potential to used, in the Mamminasata Metropolitan urban area to support economic growth and increase urban productivity, namely water energy, wind energy, and biomass energy. Furthermore, it takes the effectiveness and efficiency of energy users toward improving environmental quality. Economic growth, energy consumption savings, the availability of transportation infrastructure, and renewable energy have a significant effect on environmental quality, with a determination coefficient of 82.3%, and the sustainability of the Metropolitan Mamminasata system, with a determination coefficient of 75.7%. Use of renewable energy in the management of urban development will require support from government policies, as well as community and business participation. This study recommends a renewable energy management strategy as an important part of supporting the sustainability of urban development in Metropolitan Mamminasata, Indonesia.
“…The terms "climate change" (140), "ecosystem service" (57), "environmental impacts" (51) and "natural resources" (38) were based on the perspective of the natural ecological environment to explore the influence of the FEW nexus. Meanwhile, "sustainable development" (88) and "sustainable development goal" (56) were the guiding principles (Figure 9). followed by "water energy" (143), "food energy" (82), "energy-water nexus" (76), "nexus approach" (75), "water-energy nexus" (52), "energy water" (41), "FEW nexus" (38), "food-energy nexus" (36) and "water food" (33).…”
Section: Co-occurrence Network Of the Web Of Science Categoriesmentioning
Food, energy and water are important basic resources that affect the sustainable development of a region. The influence of food–energy–water (FEW) nexus on sustainable development has quickly become a frontier topic since the Sustainable Development Goals (SDGs) were put forward. However, the overall context and core issues of the FEW nexus contributions to SDGs are still unclear. Using co-citation analysis, this paper aims to map the knowledge domains of FEW nexus research, disentangles its evolutionary context, and analyzes the core issues in its research, especially the progress of using quantitative simulation models to study the FEW nexus. We found that (1) studies within the FEW nexus focused on these following topics: correlation mechanisms, influencing factors, resource footprints, and sustainability management policies; (2) frontier of FEW studies have evolved from silo-oriented perspective on single resource system to nexus-oriented perspective on multiple systems; (3) quantitative research on the FEW nexus was primarily based on spatiotemporal evolution analysis, input–output analysis and scenario analysis; (4) the resource relationship among different sectors was synergies and tradeoffs within a region. In general, current research still focuses on empirical data, mostly qualitative and semiquantitative analyses, and there is a lack of research that can systematically reflect the temporal and spatial contribution of the FEW nexus to multiple SDGs. We believe that future research should focus more on how FEW nexus can provide mechanistic tools for achieving sustainable development.
“…Para Kurian (2017) e Brouwer et al (2018), essas compensações e a sinergia existente entre os componentes da abordagem Nexus permitem usar os recursos de maneira mais sustentável.…”
Este estudo objetivou investigar a possibilidade de utilização de estacionamentos para a geração de energia fotovoltaica, visando à promoção do modelo de economia circular urbana na cidade de Belém, no Pará. Trata-se de um estudo de caso sobre a instalação de um conjunto de placas solares fotovoltaicas no estacionamento do Hangar. A partir das análises, foram mapeadas cinco áreas com estacionamentos viáveis para a implantação de sistema fotovoltaico. O Nexus Energia-Água (Nexus EA) identificou a viabilidade da utilização da energia gerada no sistema fotovoltaico em estacionamento para otimizar as atividades de uso da água, preservando os recursos e diminuindo impactos ambientais, conforme determinam os aspectos da economia circular. Evidenciou-se a viabilidade da implantação de estacionamentos solares na área de estudo, tanto pela otimização do uso dos recursos quanto pelo potencial de geração de energia limpa disponível para uso nos empreendimentos.
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