Ce mémoire est structuré en deux parties connexes : la première tente d’établir les fondements de la justice distributive dans le contexte des changements climatiques ; la seconde analyse six principes distributifs susceptibles d’éclairer l’élaboration des politiques internationales d’atténuation de l’effet de serre : les principes d’égalité, de priorité, de contraction & convergence, du « pollueur-payeur », de responsabilité historique, et de capacité. En ce qui concerne les fondements, les paradigmes de biens publics mondiaux et de droits humains fondamentaux semblent offrir de solides assises pour comprendre le caractère obligatoire de la justice climatique. Concernant l’adoption des principes distributifs, une perspective plurielle permet d’apporter un éclairage unique sur différents aspects de la distribution des quotas d’émissions et de rendre compte avec plus de force des raisons pour lesquelles les nations désignées comme étant responsables ont le devoir moral de passer à l’action. / This dissertation is organized into two related parts : the first attempts to establish the foundations of distributive justice in the context of climate change; the second analyses six distributive principles that can enlighten international mitigation policies : the principles of equality, priority, contraction & convergence, “polluter pays”, historical accountability and capacity. As regards the foundations of distributive justice, paradigms of global public goods and basic human rights seem to provide a solid basis for understanding the binding nature of climate justice. On the adoption of distributive principles, a plural perspective can provide unique insights into different aspects of the distribution of emissions quotas and reflect more strongly the reasons why nations designated as accountable for the greenhouse effect have a moral duty to take action.

Ce mémoire est structuré en deux parties connexes : la première tente d’établir les fondements de la justice distributive dans le contexte des changements climatiques ; la seconde analyse six principes distributifs susceptibles d’éclairer l’élaboration des politiques internationales d’atténuation de l’effet de serre : les principes d’égalité, de priorité, de contraction & convergence, du « pollueur-payeur », de responsabilité historique, et de capacité. En ce qui concerne les fondements, les paradigmes de biens publics mondiaux et de droits humains fondamentaux semblent offrir de solides assises pour comprendre le caractère obligatoire de la justice climatique. Concernant l’adoption des principes distributifs, une perspective plurielle permet d’apporter un éclairage unique sur différents aspects de la distribution des quotas d’émissions et de rendre compte avec plus de force des raisons pour lesquelles les nations désignées comme étant responsables ont le devoir moral de passer à l’action. / This dissertation is organized into two related parts : the first attempts to establish the foundations of distributive justice in the context of climate change; the second analyses six distributive principles that can enlighten international mitigation policies : the principles of equality, priority, contraction & convergence, “polluter pays”, historical accountability and capacity. As regards the foundations of distributive justice, paradigms of global public goods and basic human rights seem to provide a solid basis for understanding the binding nature of climate justice. On the adoption of distributive principles, a plural perspective can provide unique insights into different aspects of the distribution of emissions quotas and reflect more strongly the reasons why nations designated as accountable for the greenhouse effect have a moral duty to take action.

Currently, many governments are developing programs and environmental initiatives aimed at reducing the level of harmful emissions into the atmosphere through the implementation of environmental enterprises. In 2018, the Ecology National Project was adopted in Russia, with a total budget of 54 trillion rubles. Within the framework of the National Project, 12 federal projects are being implemented, one of which, the Clean Air project, is aimed at reducing the level of air pollution in large industrial centers and at improving the existing monitoring system, since the reliability of the results obtained during implementation depends on its effectiveness. federal project "Clean Air" results. / В настоящее время правительства многих стран разрабатывают программы и экологические инициативы, направленные на снижение уровня выбросов вредных веществ в атмосферу за счет реализации природоохранных предприятий. В 2018 году в России был принят к исполнению Национальный проект «Экология», общий бюджет которого составляет 54 трлн руб. В рамках Национального проекта реализуется 12 федеральный проектов, один из которых, проект «Чистый воздух», направлен на снижение уровня загрязнения атмосферного воздуха в крупных промышленных центрах и на совершенствование существующей системы мониторинга, так как именно от эффективности её деятельности зависит достоверность полученных в ходе реализации федерального проекта «Чистый воздух» результатов. Актуальность исследования определяется необходимостью разработки предложений по совершенствованию системы экологического мониторинга в ГО Нижний Тагил одного из городов-участников эксперимента по комплексному квотированию выбросов рамках Федерального проекта «Чистый воздух» и национального проекта «Экология».

Banco do Nordeste do Brasil / The company apparently always ignored (or did not spend enough attention) externalities of economic activity harmful to the environment and, consequently, is facing its possible effects in recent decades. Recently, now more conscious of their actions, their continued growth policies are usually formulated taking into account the growth the trade-off between economic growth and environmental preservation cluttered, given that "the agenda" is to combine increased income with sustainability and environmental preservation. Thus, this thesis investigated the relationship between CO2 emissions and economic activity, considering an overall look from the second half of the twentieth century. However, it is used as a motto the literature of economic growth by considering that the relationship above can be analyzed from the Environmental Kuznets Curve, the estimation of the trend of CO2 emission intensity and the analysis of convergence Emission CO2pc. According to the results achieved by three chapters, one can say that to reduce the level of CO2 emissions and mitigate the effects of global warming we need to establish a new regime of CO2 emission quotas with more countries than what has been agreed with the PQ and still contemplate developing countries like China, Ãndia, MÃxico and Ãfrica do Sul At the same time, we must establish a system of taxation for GHG emissions in order to achieve the desired goals of stabilizing and subsequently reduce the emission levels more easily. Moreover, it is necessary that quotas and taxation of CO2 emissions are set from the current level of emissions and the speed of convergence for clubs highest emission level. However, there must be differentiated quotas schemes for the rich countries and developing countries, so allow them to reach the income levels of rich countries. The differentiated regime is necessary because the effects of global warming on society in the XXI century and elevations are consequences of the gas atmosphere during the eighteenth and nineteenth centuries. Therefore, it is for developed countries to further reduce CO2 emissions, according to their historical emissions. However, less developed nations can not fail to participate in this system and also is a need to reconcile economic growth with environmental preservation in such a way to mitigate the effects of global warming on future generations. Another measure that tends to be efficient in combating global warming is to support the development of alternative energy sources with low emission intensity, so increasing the speed of convergence for economies with low GHG emissions. That is, we must achieve energy efficiency from the use of clean energy (less carbon-intensive) and, for that necessarily need to replace fossil fuels. Moreover, it is necessary to transfer technologies with low carbon emissions of developed countries to developing nations in order to generate a global welfare, since this measure tends to increase speed of convergence to a low- CO2 emissions. / As sociedades aparentemente sempre ignoraram (ou nÃo despenderam atenÃÃo suficiente) as externalidades da atividade econÃmica danosas ao meio ambiente e, como consequÃncia, vem enfrentando seus possÃveis efeitos nas Ãltimas dÃcadas. Recentemente, agora mais consciente de suas aÃÃes, suas polÃticas de continuidade do crescimento sÃo geralmente formuladas levando-se em consideraÃÃo o crescimento o trade-off entre crescimento econÃmico desordenado e preservaÃÃo ambiental, haja vista que âa ordem do diaâ à conciliar aumento da renda com sustentabilidade como a preservaÃÃo do meio ambiente. Neste sentido, esta Tese investigou a relaÃÃo entre as emissÃes de CO2 e a atividade econÃmica, considerando um aspecto global a partir da segunda metade do sÃculo XX. No entanto, utiliza-se como mote a literatura de crescimento econÃmico por considerar que a relaÃÃo supracitada pode ser analisada a partir da Curva de Kuznets Ambiental, da estimaÃÃo da tendÃncia da Intensidade de EmissÃo de CO2 e da anÃlise de ConvergÃncia de EmissÃo de CO2 per capita (CO2pc). De acordo com os resultados alcanÃados pelos trÃs capÃtulos, pode-se dizer que para reduzir o nÃvel de emissÃo de CO2 e mitigar os efeitos do aquecimento global à preciso estabelecer um novo regime de cotas emissÃo de CO2 com mais paÃses do que o que foi acordado com o Protocolo de Quioto e, ainda, contemplar os paÃses em desenvolvimento como China, Ãndia, MÃxico e Ãfrica do Sul. Ao mesmo tempo, à preciso estabelecer um sistema de tributaÃÃo para as emissÃes de gases de efeito estufa (GEE), a fim de permitir alcanÃar os objetivos de estabilizar e, posteriormente, reduzir os nÃveis de emissÃo de maneira mais fÃcil. AlÃm disso, à preciso que as cotas e a tributaÃÃo de emissÃo de CO2 sejam definidas a partir do nÃvel atual de emissÃo e da velocidade de convergÃncia para clubes de maior nÃvel de emissÃo. No entanto, deve haver regimes de cotas diferenciadas para os paÃses ricos e os paÃses em desenvolvimento, de tal maneira a permitir que estes alcancem os nÃveis de renda dos paÃses ricos. O regime diferenciado se faz necessÃrio porque os efeitos do aquecimento global sobre a sociedade nos sÃculo XX e XXI sÃo consequÃncias dos gases alÃados a atmosfera terrestre durante os sÃculos XVIII e XIX. Por isso, cabe aos paÃses desenvolvidos a maior reduÃÃo das emissÃes de CO2, em funÃÃo do seu histÃrico de emissÃo. Todavia, as naÃÃes menos desenvolvidas nÃo podem deixar de participar deste sistema e, ainda, à necessÃrio conciliar crescimento econÃmico com preservaÃÃo ambiental de tal forma a mitigar os efeitos do aquecimento global sobre as futuras geraÃÃes. Outra medida que tende a ser eficiente ao combate do aquecimento global à subsidiar o desenvolvimento de fontes alternativas de energia com baixa intensidade de emissÃo, de tal modo a aumentar a velocidade de convergÃncia para economias de baixa emissÃo de GEE. Ou seja, à preciso alcanÃar a eficiÃncia energÃtica a partir do consumo de energia limpa (menos intensiva em emissÃo de carbono) e, para isto, necessariamente, à preciso substituir os combustÃveis fÃsseis. AlÃm do mais, se faz necessÃrio a transferÃncia de tecnologias com baixa emissÃo de carbono dos paÃses desenvolvidos para as naÃÃes em desenvolvimento a fim de gerar um bem-estar global, uma vez que esta medida tende a aumentar velocidade de convergÃncia para uma economia de baixa emissÃo de CO2.