6 results on '"Vasquez-Arroyo, Eveline"'
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2. Investigating biodiversity trends in different mitigation scenarios with a national integrated assessment model.
- Author
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Oliveira Fiorini, Ana Carolina, Rua Rodriguez Rochedo, Pedro, Angelkorte, Gerd, Diuana, Fabio A., Império, Mariana, Silva Carvalho, Lucas, Nogueira Morais, Taísa, Vasquez-Arroyo, Eveline, and Schaeffer, Roberto
- Subjects
BIODIVERSITY ,CLIMATE change mitigation ,ENVIRONMENTAL degradation ,BIOMES ,FOREST conservation ,SUSTAINABLE development ,CERRADOS - Abstract
The inclusion of Sustainable Development Goals (SDGs) in climate mitigation pathways is critical and can be reached by assessing their consequences through the deployment of appropriate indicators to that end. Integrated Assessment Models (IAMs) are important tools for understanding possible impacts caused by adopting new policies. We investigate terrestrial biodiversity trends (life on land: SDG 15) for three different climate mitigation scenarios for Brazil: (1) A scenario compatible with a world that maintains its current policies with current deforestation rates in the Amazon and the Cerrado biomes; (2) A scenario in which Brazil fulfils its Nationally Determined Contribution (NDC); and (3) A scenario compatible with a world that limits warming to 1.5°C. We use the Brazilian Land-Use and Energy System model (BLUES), a national IAM, to show the implications of the transitions involved in the above-mentioned scenarios for the country up to 2050. We conduct a post-processing analysis using consolidated biodiversity indicators to emphasize how different IAM greenhouse gas (GHG) emissions mitigation solutions present distinct positive and negative potential impacts on biodiversity in Brazil. However, our analysis does not consider the impacts associated with climate change, but only the risks imposed by mitigation policies. Our results indicate that biodiversity loss decreases in the scenarios from (1) to (3), implying that stronger climate change mitigation actions could result in smaller biodiversity losses. We conclude that Brazil has the opportunity to align its biodiversity and climate goals through nature-based solutions (NBS), such as forest conservation, restoration, pasture recovery, and the use of crop-pasture and agroforestry systems. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. The role of LNG and unconventional gas in the future natural gas markets of Argentina and Chile
- Author
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Chávez-Rodríguez, Mauro, Varela, Daniela, Rodrigues, Fabiola, Salvagno, Javier Bustos, Köberle, Alexandre C., Vasquez-Arroyo, Eveline, Raineri, Ricardo, and Rabinovich, Gerardo
- Published
- 2017
- Full Text
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4. The Role of Cities: Linking Integrated Assessment Models to Urban Solutions.
- Author
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Callegari, Camila, Tanure, Tarik, Fiorini, Ana Carolina Oliveira, Haddad, Eduardo, Domingues, Edson, Magalhães, Aline, Perobelli, Fernando, Porsse, Alexandre, Lucena, André F. P., Vasquez-Arroyo, Eveline, Império, Mariana, Baptista, Luiz Bernardo, and Schaeffer, Roberto
- Abstract
Cities play a fundamental role in reducing greenhouse gas emissions and advancing the 2030 Agenda for Sustainable Development. In this context, public authorities need tools to help in identifying the best set of available solutions for the urban environment. Here, we developed an approach to help decision makers in evaluating sustainable solutions, considering aspects such as emission rate, economic attractiveness, job creation, and local competitiveness in an intersectoral fashion. To rank the best solutions, we developed a new methodology that links integrated assessment models (IAMs) to the available solutions at the Innovation Observatory for Sustainable Cities (OICS) database and applied it to Brazil. Our results show that the solutions with the greatest impact were often related to new technologies, for example, renewable energy, which depends on institutional and financial arrangements that are beyond the administrative capacity of the vast majority of municipalities. Despite these limitations, Brazilian cities can act as regulators or provide financial incentives and advocacy to promote sustainable solutions in the urban environment. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
5. Impacts of a warmer world on space cooling demand in Brazilian households.
- Author
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Bezerra, Paula, da Silva, Fabio, Cruz, Talita, Mistry, Malcolm, Vasquez-Arroyo, Eveline, Magalar, Leticia, De Cian, Enrica, Lucena, André F.P., and Schaeffer, Roberto
- Subjects
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ELECTRIC power consumption , *ENERGY consumption , *HOUSEHOLDS , *AIR conditioning , *CLIMATE change - Abstract
• Energy consumption for air conditioning (AC) appliances are expected to increase as temperatures rises. • In Brazil, in all observed scenarios, the energy use for AC increases and could be up to 190% higher. • Weather parameters alone cannot directly translate energy consumption. • Geographical heterogeneity is found to be important in countries such as Brazil. • Importance of more efficient appliances are demonstrated through sensitivity analysis. Air Conditioning (AC) appliances are a highly effective adaptation strategy to rising temperatures, thus making future climate conditions an important driver of space cooling energy demand. The main goal of this study is to assess the impacts of climate change on Cooling Degree Days computed with wet-bulb temperature (CDD wb) and household space cooling demand in Brazil. We compare the needs under three specific warming levels (SWLs) scenarios (1.5 °C, 2 °C and 4 °C) to a baseline with historically observed meteorological parameters by combining CDD wb projections with an end-use model to evaluate the energy requirements of air conditioning. The effects of the climate change were isolated, and no future expansion in AC ownership considered. Carbon dioxide (CO 2) emissions associated with AC energy demand are also calculated. Results show an increase in both average CDD wb and AC electricity consumption for the global warming scenarios in all Brazilian regions. The Northern region shows the highest increase in CDD wb (187% in CDD wb for SWL 4 °C), while the Southeast presents the highest AC energy consumption response (326% in the AC energy consumption for SWL 4 °C) compared to the baseline. At the national level, CDD wb and the AC energy consumption in all SWLs scenarios grow by 70%, 99% and 190%, respectively. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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6. Toward Enhancing Wastewater Treatment with Resource Recovery in Integrated Assessment and Computable General Equilibrium Models.
- Author
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Dunn JB, Greene K, Vasquez-Arroyo E, Awais M, Gomez-Sanabria A, Kyle P, Palatnik RR, Schaeffer R, Zhou P, Aissaoui B, and De Cian E
- Abstract
Sustainable water management is essential to increasing water availability and decreasing water pollution. The wastewater sector is expanding globally and beginning to incorporate technologies that recover nutrients from wastewater. Nutrient recovery increases energy consumption but may reduce the demand for nutrients from virgin sources. We estimate the increase in annual global energy consumption (1,100 million GJ) and greenhouse gas emissions (84 million t CO
2 e) for wastewater treatment in the year 2030 compared to today's levels to meet sustainable development goals. To capture these trends, integrated assessment and computable general equilibrium models that address the energy-water nexus must evolve. We reviewed 16 of these models to assess how well they capture wastewater treatment plant energy consumption and GHG emissions. Only three models include biogas production from the wastewater organic content. Four explicitly represent energy demand for wastewater treatment, and eight include explicit representation of wastewater treatment plant greenhouse gas emissions. Of those eight models, six models quantify methane emissions from treatment, five include representation of emissions of nitrous oxide, and two include representation of emissions of carbon dioxide. Our review concludes with proposals to improve these models to better capture the energy-water nexus associated with the evolving wastewater treatment sector., Competing Interests: The authors declare no competing financial interest., (© 2024 The Authors. Published by American Chemical Society.)- Published
- 2024
- Full Text
- View/download PDF
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