904 resultados para United Nations Framework Convention on Climate Change (Organização)


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Pós-graduação em Agronomia (Energia na Agricultura) - FCA

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Madagascar is currently developing a policy and strategies to enhance the sustainable management of its natural resources, encouraged by United Nations Framework Convention on Climate Change (UNFCCC) and REDD. To set up a sustainable financing scheme methodologies have to be provided that estimate, prevent and mitigate leakage, develop national and regional baselines, and estimate carbon benefits. With this research study this challenge was tried to be addressed by analysing a lowland rainforest in the Analanjirofo region in the district of Soanierana Ivongo, North East of Madagascar. For two distinguished forest degradation stages: “low degraded forest” and “degraded forest” aboveground biomass and carbon stock was assessed. The corresponding rates of carbon within those two classes were calculated and linked to a multi-temporal set of SPOT satellite data acquired in 1991, 2004 and 2009. Deforestation and particularly degradation and the related carbon stock developments were analysed. With the assessed data for the 3 years 1991, 2004 and 2009 it was possible to model a baseline and to develop a forest prediction for 2020 for Analanjirofo region in the district of Soanierana Ivongo. These results, developed applying robust methods, may provide important spatial information regarding the priorities in planning and implementation of future REDD+ activities in the area.

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We present the first high-resolution (500 m × 500 m) gridded methane (CH4) emission inventory for Switzerland, which integrates the national emission totals reported to the United Nations Framework Convention on Climate Change (UNFCCC) and recent CH4 flux studies conducted by research groups across Switzerland. In addition to anthropogenic emissions, we also include natural and semi-natural CH4 fluxes, i.e., emissions from lakes and reservoirs, wetlands, wild animals as well as uptake by forest soils. National CH4 emissions were disaggregated using detailed geostatistical information on source locations and their spatial extent and process- or area-specific emission factors. In Switzerland, the highest CH4 emissions in 2011 originated from the agricultural sector (150 Gg CH4/yr), mainly produced by ruminants and manure management, followed by emissions from waste management (15 Gg CH4/yr) mainly from landfills and the energy sector (12 Gg CH4/yr), which was dominated by emissions from natural gas distribution. Compared to the anthropogenic sources, emissions from natural and semi-natural sources were relatively small (6 Gg CH4/yr), making up only 3 % of the total emissions in Switzerland. CH4 fluxes from agricultural soils were estimated to be not significantly different from zero (between -1.5 and 0 Gg CH4/yr), while forest soils are a CH4 sink (approx. -2.8 Gg CH4/yr), partially offsetting other natural emissions. Estimates of uncertainties are provided for the different sources, including an estimate of spatial disaggregation errors deduced from a comparison with a global (EDGAR v4.2) and a European CH4 inventory (TNO/MACC). This new spatially-explicit emission inventory for Switzerland will provide valuable input for regional scale atmospheric modeling and inverse source estimation.

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El cambio climático y los diferentes aspectos del concepto de “desarrollo” están intrínsecamente interconectados. Por un lado, el desarrollo económico de nuestras sociedades ha contribuido a un aumento insostenible de las emisiones de gases de efecto invernadero, las cuales están desestabilizando el sistema climático global, generando al mismo tiempo una distribución desigual de la capacidad de las personas para hacer frente a estos cambios. Por otro lado, en la actualidad existe un amplio consenso sobre que el cambio climático impacta directamente y de manera negativa sobre el denominando desarrollo sostenible. De igual manera, cada vez existe un mayor consenso de que el cambio climático va a desafiar sustancialmente nuestra capacidad de erradicar la pobreza a medio y largo plazo. Ante esta realidad, no cabe duda de que las estrategias de adaptación son esenciales para mantener el desarrollo. Es por esto que hasta el momento, los mayores esfuerzos realizados por unir las agendas globales de la lucha contra la pobreza y del cambio climático se han dado en el entorno de la adaptación al cambio climático. Sin embargo, cada vez son más los actores que defienden, desde distintos escenarios, que existen sinergias entre la mitigación de emisiones y la mejora de las condiciones de vida de las poblaciones más vulnerables, favoreciendo así un “desarrollo sostenible” sin disminuir los recursos financieros destinados a la adaptación. Para hacer efectivo este potencial, es imprescindible identificar diseños de estrategias de mitigación que incrementen los resultados de desarrollo, contribuyendo al desarrollo sostenible al mismo tiempo que a reducir la pobreza. En este contexto se sitúa el objetivo principal de esta investigación, consistente en analizar los co-beneficios locales, para el desarrollo sostenible y la reducción la pobreza, de proyectos de mitigación del cambio climático que se implementan en Brasil. Por co-beneficios se entienden, en el lenguaje de las discusiones internacionales de cambio climático, aquellos beneficios que van más allá de la reducción de emisiones de Gases de Efecto Invernadero (GEI) intrínsecas por definición a los proyectos de mitigación. Los proyectos de mitigación más relevantes hasta el momento bajo el paraguas de la Convención Marco de las Naciones Unidas para el Cambio Climático (CMNUCC), son los denominados Mecanismos de Desarrollo Limpio (MDL) del Protocolo de Kioto. Sin embargo, existen alternativas de proyectos de mitigación (tales como los denominados “estándares adicionales” a los MDL de los Mercados Voluntarios de Carbono y las Tecnologías Sociales), que también serán tenidos en cuenta en el marco de este estudio. La elección del tema se justifica por la relevancia del mismo en un momento histórico en el que se está decidiendo el futuro del régimen climático a partir del año 2020. Aunque en el momento de redactar este documento, todavía no se ha acordado la forma que tendrán los futuros instrumentos de mitigación, sí que se sabe que los co-beneficios de estos instrumentos serán tan importantes, o incluso más, que las reducciones de GEI que generan. Esto se debe, principalmente, a las presiones realizadas en las negociaciones climáticas por parte de los países menos desarrollados, para los cuales el mayor incentivo de formar parte de dichas negociaciones se basa principalmente en estos potenciales co-beneficios. Los resultados de la tesis se estructuran alrededor de tres preguntas de investigación: ¿cómo están contribuyendo los MDL implementados en Brasil a generar co-beneficios que fomenten el desarrollo sostenible y reduzcan la pobreza?; ¿existen proyectos de mitigación en Brasil que por tener compromisos más exigentes en cuanto a su contribución al desarrollo sostenible y/o la reducción de la pobreza que los MDL estén siendo más eficientes que estos en relación a los co-beneficios que generan?; y ¿qué características de los proyectos de mitigación pueden resultar críticas para potenciar sus co-beneficios en las comunidades en las que se implementan? Para dar respuesta a estas preguntas, se ha desarrollado durante cuatro años una labor de investigación estructurada en varias fases y en la que se combinan diversas metodologías, que abarcan desde el desarrollo de un modelo de análisis de cobeneficios, hasta la aplicación del mismo tanto a nivel documental sobre 194 documentos de diseño de proyecto (denominado análisis ex-ante), como a través de 20 casos de estudio (denominado análisis ex-post). Con la realización de esta investigación, se ha confirmado que los requisitos existentes hasta el momento para registrar un proyecto como MDL bajo la CMNUCC no favorecen sustancialmente la generación de co-beneficios locales para las comunidades en las que se implementan. Adicionalmente, se han identificado prácticas y factores, que vinculadas a las actividades intrínsecas de los proyectos de mitigación, son efectivas para incrementar sus co-beneficios. Estas prácticas y factores podrán ser tenidas en cuenta tanto para mejorar los requisitos de los actuales proyectos MDL, como para apoyar la definición de los nuevos instrumentos climáticos. ABSTRACT Climate change and development are inextricably linked. On the one hand, the economic development of our societies has contributed to the unsustainable increase of Green House Gases emissions, which are destabilizing the global climate system while fostering an unequal distribution of people´s ability to cope with these changes. On the other hand, there is now a consensus that climate change directly impacts the so-called sustainable development. Likely, there is a growing agreement that climate change will substantially threaten our capacity to eradicate poverty in the medium and long term. Given this reality, there is no doubt that adaptation strategies are essentials to keep development. This is why, to date, much of the focus on poverty in the context of climate change has been on adaptation However, without diverting resources from adaptation, there may exist the potential to synergize efforts to mitigate emissions, contribute to sustainable development and reduce poverty. To fulfil this potential, it is key identifying how mitigation strategies can also support sustainable development and reduce poverty. In this context, the main purpose of this investigation is to explore the co-benefits, for sustainable development and for poverty reduction, of climate change mitigation projects being implemented in Brazil. In recent years the term co-benefits, has been used by policy makers and academics to refer the potentially large and diverse range of collateral benefits that can be associated with climate change mitigation policies in addition to the direct avoided climate impact benefits. The most relevant mitigation projects developed during the last years under the United Nations Framework Convention on Climate Change (UNFCCC) are the so-called Clean Development Mechanisms (CDM) of the Kyoto Protocol. Thus, this research will analyse this official mechanism. However, there are alternatives to the mitigation projects (such as the "add-on standards" of the Voluntary Carbon Markets, and the Social Technologies) that will also be assessed as part of the research. The selection of this research theme is justified because its relevance in a historic moment in which proposals for a future climate regime after 2020 are being negotiated. Although at the moment of writing this document, there is not a common understanding on the shape of the new mitigation instruments, there is a great agreement about the importance of the co-benefits of such instruments, which may be even more important for the Least Developed Countries that their expected greenhouse gases emissions reductions. The results of the thesis are structured around three research questions: how are the CDM projects being implemented in Brazil generating local co-benefits that foster sustainable development and poverty reduction?; are other mitigation projects in Brazil that due to their more stringent sustainable development and/o poverty reduction criteria, any more successful at delivering co-benefits than regular CDM projects?; and what are the distinguishing characteristics of mitigation projects that are successful at delivering co-benefits? To answer these research questions, during four years it has been developed a research work structured in several phases and combining various methodologies. Those methodologies cover from the development of a co-benefits assessment model, to the application of such model both to a desktop analysis of 194 project design documents, and to 20 case studies using field data based on site visits to the project sites. With the completion of this research, it has been confirmed that current requirements to register a CDM project under the UNFCCC not substantially favour co-benefits at the local level. In addition, some practices and factors enablers of co-benefits have been identified. These characteristics may be taken into consideration to improve the current CDM and to support the definition of the new international market mechanisms for climate mitigation.

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Abstract In this paper we examine the trends of nitrous oxide (N2O) emissions of the Spanish agricultural sector related to national production and consumption in the 1961?2009 period.The comparison between production- and consumption-based emissions at the national level provides a complete overview of the actual impact resulting from the dietary choices of a given country and allows the evaluation of potential emission leakages. On average, 1.5 % of the new reactive nitrogen that enters Spain every year is emitted as N2O. Production- and consumption-based emissions have both significantly increased in the period studied and nowadays consumption-based emissions are 45 % higher than production-based emissions. A large proportion of the net N2O emissions associated with imported agricultural godos comes from countries that are not committers for the United Nations Framework Convention on Climate Change Kyoto Protocol Annex I. An increase in feed consumption is the main driver of the changes observed, leading to a arkable emission leakage in the Spanish agricultural sector. The complementary approach used here is essential to achieve an effective mitigation of Spanish greenhouse gas emissions.

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The mandate for policy action on ocean acidification falls under the remit of the United Nations Framework Convention on Climate change (UNFCCC) since, like climate change, ocean acidification is a result of anthropogenic CO2 emissions. The international community dealing with climate change must play a decisive role in encouraging national and local governments to scale-up efforts to mitigate CO2 emissions thereby reducing the impact of both climate change and ocean acidification. The annual UNFCCC meeting, Conference of the Parties (COP) represent pivotal opportunities for the ocean science community to provide the international community dealing with climate change with information and recommendations leading to informed solutions and policy guidelines that address ocean acidification. The objective is to develop a comprehensive message about the relevance of ocean acidification in current and future governance agendas. The target audiences include the international community dealing with climate change, climate negotiators, national leaders, UN agencies and Non-governmental Organisations, as well as the parties involved in the UNFCCC process.

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The mandate for policy action on ocean acidification falls under the remit of the United Nations Framework Convention on Climate change (UNFCCC) since, like climate change, ocean acidification is a result of anthropogenic CO2 emissions. The international community dealing with climate change must play a decisive role in encouraging national and local governments to scale-up efforts to mitigate CO2 emissions thereby reducing the impact of both climate change and ocean acidification. The annual UNFCCC meeting, Conference of the Parties (COP) represent pivotal opportunities for the ocean science community to provide the international community dealing with climate change with information and recommendations leading to informed solutions and policy guidelines that address ocean acidification. The objective is to develop a comprehensive message about the relevance of ocean acidification in current and future governance agendas. The target audiences include the international community dealing with climate change, climate negotiators, national leaders, UN agencies and Non-governmental Organisations, as well as the parties involved in the UNFCCC process.

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Este estudio de caso busca identificar los elementos del portafolio de política exterior de Trinidad y Tobago que le permitieron promover exitosamente sus intereses en el Protocolo de Kioto. Al hacer esto, este texto analizará las limitaciones de Trinidad y Tobago en términos de vulnerabilidades de localización, burocracia y recursos. Posteriormente, una revisión del portafolio de política exterior de este Estado ilustrará el uso de estrategias de creación de capacidades y de organización como lo son el contacto con actores institucionales y no gubernamentales, la formación de coaliciones y estrategias argumentativas, entre otras. Finalmente, este artículo concluirá que dichas acciones permitieron la promoción de la agenda de política exterior de Trinidad y Tobago a través de la creación de hojas de ruta y la coordinación de la incertidumbre con el Protocolo de Kioto. Para hacer esto, este trabajo se concentrará en examinar conceptos como vulnerabilidad y priorización, asimismo contrastando diferentes artículos académicos en la materia junto con documentos oficiales de Trinidad y Tobago.

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Mapping the relevant principles and norms of international law, the paper discusses scientific evidence and identifies current legal foundations of climate change mitigation adaptation and communication in international environmental law, human rights protection and international trade regulation in WTO law. It briefly discusses the evolution and architecture of relevant multilateral environmental agreements, in particular the UN Framework Convention on Climate Change. It discusses the potential role of human rights in identifying pertinent goals and values of mitigation and adaptation and eventually turns to principles and rules of international trade regulation and investment protection which are likely to be of crucial importance should the advent of a new multilateral agreement fail to materialize. The economic and legal relevance of rules on tariffs, border tax adjustment and subsidies, services and intellectual property and investment law are discussed in relation to the production, supply and use of energy. Moreover, lessons from trade negotiations may be drawn for negotiations of future environmental instruments. The paper offers a survey of the main interacting areas of public international law and discusses the intricate interaction of all these components informing climate change mitigation, adaptation and communication in international law in light of an emerging doctrine of multilayered governance. It seeks to contribute to greater coherence of what today is highly fragmented and rarely discussed in an overall context. The paper argues that trade regulation will be of critical importance in assessing domestic policies and potential trade remedies offer powerful incentives for all nations alike to participate in a multilateral framework defining appropriate goals and principles.

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Pós-graduação em Agronomia (Energia na Agricultura) - FCA

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Ashby wrote about cybernetics, during which discourse he described a Law that attempts to resolve difficulties arising in complex situations – he suggested using variety to combat complexity. In this paper, we note that the delegates to the UN Framework Convention on Climate Change (UNFCCC) meeting in Kyoto, 1997, were offered a ‘simplifying solution’ to cope with the complexity of discussing multiple pollutants allegedly contributing to ‘climate change’. We assert that the adoption of CO2eq has resulted in imprecise thinking regarding the ‘carbon footprint’ – that is, ‘CO2’ – to the exclusion of other pollutants. We propose, as Ashby might have done, that the CO2eq and other factors within the ‘climate change’ negotiations be disaggregated to allow careful and specific individual solutions to be agreed on each factor. We propose a new permanent and transparent ‘action group’ be in charge of agenda setting and to manage the messy annual meetings. This body would be responsible for achieving accords at these annual meetings, rather than forcing this task on national hosts. We acknowledge the task is daunting and we recommend moving on from Ashby's Law to Beer's Viable Systems approach.