999 resultados para Transporte de mercadorias - áreas urbanas - desenvolvimento sustentável - logística sustentável


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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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The Atlantic Rainforest biome has been going through fragmentation processes caused by agriculture and urbanization in green areas. Structural studies associated with the silvigenetic approach allow the understanding of what the past has caused in the present structure and predict future conditions of disturbed fragments. The objective of this study was to compare the composition and diversity of arboreous natural regeneration of steady-state and reorganization ecounits in two Seasonal Semideciduous Forest fragments. The hypothesis was that specific composition varies in these two different ecounits due to differential adaptation of species in canopy gaps and closed canopy. The survey was made in three areas with different perturbation backgrounds of 0,5 ha each. 60 permanent plots of 4m² each (2m x 2m) were stablished along the studied fragments following the proportion of ecounits presented in a previous mapping. Each plot was divided in 4 sub-plots of 1m² and arboreous individuals between 0,20m and 1,30m height were sampled and posteriorly separated in two height classes: I) individuals between 0,20m and 0,50m height (2m² sampling) and II) individuals between 0,51m and 1,30m height (4m² sampling). It was sampled 338 individuals from 53 families and 23 species. The Shannon index was 3,26 (Area A), 2,27 (Area B) and 2,42 (Area C) whereas Areas B and C values are considered low in our state Semidecidous Forests. Steady-state ecounits presented the highest values for abundance and species richness. Chi-square test pointed out species’ selection for determined ecounits in the studied community. Rarefaction method analysis showed diversity increase in steady-state ecounits and a stablishment in species richness curves for reorganization ecounits

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A rápida expansão do espaço urbano no Brasil ocorreu e continua ocorrendo, geralmente, de forma desordenada e sem perspectivas imediatas de ordenação das práticas de uso e ocupação do solo. O planejamento da ocupação do espaço urbano, baseado na racionalidade capitalista, embora englobe fundamentos interdisciplinares, na prática tem sido realizado dentro de um âmbito mais restrito do conhecimento, desconsiderando aspectos fundamentais dessa dinâmica. Essa situação tem resultado em grandes transtorno e custos para a sociedade e para o meio ambiente, atingindo diretamente os sistemas de drenagens urbanos e resultando no crescimento dos eventos de cheia. Assim, o planejamento urbano vem buscando alternativas que possibilitem o alcance do desenvolvimento urbano sustentável. Neste sentido, este trabalho objetiva avaliar qualitativamente a implantação reservatórios de detenção implantados no alto curso da sub-bacia do Alto Tietê, de modo a avaliar os problemas apresentados através da realização de um inventário dos avanços atingidos na incorporação destas medidas no gerenciamento dos sistemas de drenagem nesta subbacia.

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The natural resource intensive industries have moved from center to periphery in Brazil. This shift is related to the environmental impacts generated by this type of industry, as occur biggest benefits to these industries in small towns as tax exemptions and donations of land, and local institutional capacity is lower in pollution control. In the 1970s began, in the state of São Paulo, a process of industrial deconcentration of Metropolitan Region of São Paulo to the inside of state, which generated an intense industrialization of the region of Campinas, Ribeirão Preto, Sorocaba e São José dos Campos. This process of industrial deconcentration had support in state policies restricting new industries in the Metropolitan Region and the creation and financing of infrastructure and improvement of road. This research project aims to verify whether there has been a shift of natural resource intensive industries for the Administrative Region of Ribeirão Preto, as well as aspects of the sustainability of this process

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This study aims to assess the evolution of the environmental debate, starting by the contextualization of its first appearance, and perform a theoretical and methodological analysis of its ramifications, especially regarding the two main lines of thought in economics: environmental economics and ecological economics. Once confirmed the incompatibility of economic growth per se with the environmental limits, the degrowth proposal will be presented, its theoretical basis and especially the means by which its creators aim to promote a economic, politic and social restructuring. Finally, the challenges regarding the degrowth implementation on both the developed Northern economies and the third-world or emerging Southern countries will be exposed

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As recentes discussões sobre o parque edificado envelhecido que vem se formando nas grandes cidades, levando ao abandono e degradação, principalmente das grandes áreas centrais, tem começado a impor mudanças no pensamento da sociedade como um todo, visando uma reinserçpão dessas áreas abandonadas em uma cidade que está beirando seus limites de expansão. Compreender o conceito de retrofit, bem como, buscar meios de alcançar um equilíbrio entre o velho e o novo, são alguns dos desafios do século XXI. Nesse contexto, o presente trabalho tem como objetivo aplicar os critérios, ainda recentes, do retrafit. Para tal, foi escolhido um edifício antigo, em estado de degradação, localizado na região central da cidade de São Paulo, que receberá o novo projeto de uma escola de moda

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The growing population, purchasing power and changing the profile of Brazilian consumers are the facts to justify the increase in waste production in the country. According to the National Research Sanitation made by IBGE in 2000, Brazil produced 241,614 tons of waste per day, equivalent to approximately 90 million tons per year. This growth leads researchers to consider a better way to dump this material in order to mitigate the damage to population health and the environment. For this, one of the possible actions is the search for alternative disposal technological development, a possible solution being the construction of landfills. But many cities, especially those from regions of poor or agricultural base, do not always have sufficient resources and open spaces for the construction of a landfill as required by law. Fits like a context in which it operates as an alternative technology for inter-municipal consortia landfill and public-private partnerships in order to contribute to the sustainable development of cities. The law that regulates public consortia is the Federal Law 11.107 of April 2005, as the law that regulates and makes possible the Public-Private Partnership is the Federal Law 11.079 of 2004. Consortia are entities that bring together several municipalities, with or without the State and the Union to carry out joint actions that if were borne singly, not would achieve the same results or would lose a greater volume of resources, and would demand more time. The public-private partnership consist of one or more municipalities and a private company, selected by public tender, which becomes responsible for implementation, maintenance and operation of the landfill. This practice can performed on the model of concession, in which public administration is direct or indirect user, with or without installation and ... (Complete abstract click eletronic access below)

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The new modes of production imposed by capitalism and its relentless pursuit of development triggered several impacts on the natural environment and thereby the quality of life of society. These impacts become more visible when we look the urban place. For the identification and proposal of solutions is necessary to carry out an environmental diagnosis to have knowledge of the real situation of a given area. The Presidente Bernardes city is located in West of the São Paulo State, and even being a small city has many problems resulting of the unplanned urban growth. Thus, the present work intends to conduct an environmental diagnosis of the city Presidente Bernardes-SP, through the analysis of water supply systems, sewage treatment, collection and disposal of solid waste and green areas in the urban area and if required, indicate plausible alternatives to solve any problems

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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O trabalho teve por objetivo analisar a ascensão da China nos últimos anos e o impacto ambiental gerado por esse processo. Tal análise abordou os conceitos de desenvolvimento e desenvolvimento sustentável desde sua origem até a atualidade. Com foco no país objeto deste trabalho foram apresentadas as suas fontes de crescimento através de um panorama histórico-econômico e dados econômicos do período estudado de 1978 até 2012. Além disso, foi abordado de que maneira o processo acelerado de crescimento e desenvolvimento econômico do país afetou o meio ambiente, como resultado do processo de industrialização, das políticas de abertura a investimentos estrangeiros, entre outros fatores. Outra análise de destaque deste trabalho é o sobre o tamanho da população do país, sua demanda energética e indicadores ambientais que mostram a situação da China no que diz respeito ao meio ambiente e sustentabilidade. Por fim, o trabalho apresenta medidas e políticas propostas e adotadas pelo governo para proteger o meio ambiente e torná-lo sustentável. Verificou-se que o crescimento chinês esteve associado a forte poluição e degradação ambiental

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Geografia - IGCE

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)