92 resultados para Cidade do Rio de Janeiro
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Pipelines are linear construction that intersect several environments, requiring integration of environmental and technical aspects in its various elaboration steps. Environmental impact assessment if made to integrate the environmental information to enable environmental characterization, possibility identify previously fragilities of environment what contributes to the safety forecast of the significant impacts. These studies shall consider superimpose of the elements and the worsening of critical situations that already exists. In this way, meet and analyse informations about the environmental impact assessment, constructive aspects related to pipelines transport and get environmental impact studies of the case studies, providing the student a critical vision for the discussion of the apropiate balance between description and analysis, methodological rigour and the interface between construction and the environmente with inserts. Performing the critical analysis of methodologies and applied criteria for the environmental diagnosis and impact identification, search improve the methodologies for elaboration of environmental impact studies for linear construction, particulary pipelines, minin conflicts and giving security for the license process. Await provide subsidy to direction data collection, for choosing environmental indicator and for the prognosis and indentification of impacts.
Resumo:
The transportation of oil through pipelines raises a concern related to safety and environmental impacts they may cause, especially when exposed to risks that affect their integrity. Among the natural phenomena that can affect the pipelines are erosion and landslides. Considering the large territory involving the pipelines, remote sensing tools have a great applicability for data acquisition. For this, visual analysis techniques were applied to perform change detection in order to monitor erosion features and landslides along a stretch of pipeline Rio de Janeiro – Belo Horizonte, in the state of Rio de Janeiro. The work involved the characterization of the study area as well as the erosion and landslide processes, through bibliographical data. The satellite image processing and the application of change detection techniques were developed in two scenes for the years 2002 and 2010. It was noted a small increase in the number of the identified features, however with regard to their area, a decrease of 21.7% was observed
Resumo:
The purpose of this work was the inlay’s characterization from the water supply networks of Rio Claro-SP city; as well analyze the influence of network’s aging in the actual system. To do this, some samples of inlays were collected and made chemistry analysis and X-Ray Diffraction Spectrometry. The history of the source water quality was also analyzed, to make possible to known the origins of the inlays. To evaluate the performance of the network, some different scenarios have been simulated, varying the resistance coefficient of the water supply networks of Rio Claro-SP. The characterization results showed that there are basically oxide and hydroxide of iron (magnetite and goethite) and quartz in the inlays, which are materials of high hardness. The hydraulic simulations indicated that the simulated scenarios had a variation of ~2000% in terms of loss of energy
Resumo:
Se é inegável que as questões do meio ambiente atraem uma atenção cada vez maior nos dias de hoje, falta ainda reconhecer a centralidade dos princípios de justiça ambiental para a proteção ecológica, a atividade econômica ou mesmo o futuro da democracia brasileira. Por Justiça Ambiental entenda-se o conjunto de princípios que asseguram que nenhum grupo de pessoas, sejam grupos étnicos, raciais ou de classe, suporte uma parcela desproporcional das conseqüências ambientais negativas de operações econômicas, de políticas e programas federais, estaduais e locais, bem como resultantes da ausência ou omissão de tais políticas. Dito de outra forma, trata-se da espacialização da justiça distributiva, uma vez que diz respeito à distribuição do meio ambiente para os seres humanos. Complementarmente, entende-se por Injustiça Ambiental o mecanismo pelo qual sociedades desiguais destinam a maior carga dos danos ambientais do desenvolvimento a grupos sociais de trabalhadores, populações de baixa renda, grupos raciais discriminados, populações marginalizadas e mais vulneráveis. A qualidade do meio ambiente no qual vivemos influi consideravelmente na própria qualidade de vida. A presença de áreas verdes no universo urbano é um fator essencial no resgate dos aspectos positivos da relação das formas urbanas com a natureza, e a distribuição e a distância entre elas influi diretamente sobre as suas funções econômica, estética, social e ecológica, constituindo-se como indicador relevante para a qualidade de vida. Com isso o trabalho buscou identificar a relação entre a distribuição espacial das áreas verdes em Rio Claro e o perfil socioeconômico das populações adjacentes. A partir do levantamento das áreas verdes urbanas e do índice paulista de vulnerabilidade social para o município de Rio Claro (IPVS), foram calculados os índices de áreas verdes para as regiões de diferente vulnerabilidade socioeconômica
Resumo:
This paper presents some of the territories occupied by the black community in the city of Rio Claro in the course of its history and check through their interpretations of cultural, emergence, unfolding and current use. The identification of changes in those territories was through oral history, building on the views and stories of their own community, literature review, data collection 'in situ' through research and observation of participants and resource utilization of the global network of information. It is justified by the fundamental importance of recording information in the history of the land and built space in the black community of Rio Claro, since the most part, as well as throughout the Brazilian territory, has no documentation and remains alive in the memory and the stories within the past communities, so each time you die an old man also lost part of the history of our nation
Resumo:
The proposed work aims to analyze the due process of demographic transition and pronounced population aging present in the city of Rio Claro-SP and the implications that such situation entails the locality. Given that the city is at an advanced point of this phenomenon is noticed a large contingent of people aged over 65 years living on site, so they depend on actions in order to live with dignity. Therefore, the project has the aim of investigating the evolution of population, mainly focusing on the plot elderly, verifying the importance of state enterprises that were present in the town in the lives of citizens, for example, FEPASA and Cesp
Resumo:
Sociedades sustentáveis pressupõem o uso de recursos naturais na medida em que o limite de capacidade de suporte dos sistemas naturais não seja ultrapassado. Neste contexto, o uso de indicadores de sustentabilidade se coloca no importante papel de operacionalização do conceito de desenvolvimento sustentável. O método da Pegada Ecológica utiliza a conversão dos fluxos de matéria e energia utilizadas por uma população em áreas biologicamente produtivas para a provisão dos mesmos. No presente estudo, será feita uma aplicação deste método para a cidade de Rio Claro, contabilizando-se os principais itens e serviços consumidos pela população. Pretende-se inferir sobre a sustentabilidade na cidade, através da comparação entre a área apropriada para obtenção dos recursos consumidos e o próprio limite da área do município
Resumo:
Não disponível
Resumo:
The present work is the analysis of the practices and techniques currently used in the final allocation given to organic household solid waste in the city of Rio Claro - SP. As the major part of Rio Claro’s household solid waste is formed by the organic fraction, as well as in the rest of the country, this research proposes a study on what is done with that portion of the waste, its treatment and where finally destined, based on the National Solid Waste Politic, recently approved in 2010. With the use of this organic part, for example: as animal feed supplement or compost embodiment for the purpose of producing organic fertilizer, enables the decrease of the percentage of the total destined to dumps and landfills. This total percentage has already been reduced after the popularization of the beneficial recycling programs in Brazil, which are still growing. As cities and the purchasing power of its individuals grow, there is also a consequent growth of waste production by society. The household whether domestic solid waste are lower than Industrial Solid ( RSI ) waste for the production in million tons ( Mton ) quantities , however, those residues are more visible on a daily basis - in cities and periphery as well, due to the inadequate management, - and also offer , as well as industrial and agricultural wastes , several types of harmful effects to the population when managed incorrectly. Therefore, the research aims to assist in the study of Solid Waste Management (MSW) for efficient Urban and Environmental Planning in a midsize city. Thus, this project aims to analyze in the city of Rio Claro, how the allocation of these materials is done and whether these practices denote effective improvement regarding the proper management of waste, in the same way that the recycling chain would allow this effect
Resumo:
Different forms of human pressure may occur in the pipeline ranges, due to the large extensions and various configurations of land use, which can pass through the pipelines. Due to the dynamics of these pressures, it is necessary to monitor temporal changes of land use and cover the surface. Under this theme, appears as extremely important to use products and techniques of remote sensing, as they allow the identification of objects of the land surface that may compromise the security and monitoring of the pipeline, and allows the extraction of information conditions on land use at different periods of time. Based on the above, this paper aims to examine in a temporal approach, the process of urban expansion in the municipality of Duque de Caxias, located on the outskirts of the metropolitan area of the state of Rio de Janeiro, as well as settlement patterns characteristic of areas that the changes occurred in the period 1987 to 2010. We used the technique of visual analysis to perform the change detection and the technique of image classification, aimed at monitoring human pressure over a stretch of track pipeline Rio de Janeiro - Belo Horizonte, located in the state of Rio de Janeiro. The stages of work involved the characterization of the study area, urban sprawl and the existing settlement patterns, through the analysis of bibliographic data. The processing of Landsat 5 images and the application of the technique of change detection were performed in three scenes for the years 1987, 1998 and 2010, while the classification process was performed on the image RapidEye for the year 2010. Can be noted an increase in urban area of approximately 22.38% and the change of land cover from natural to built. This growth is concentrated outside to the area of direct influence of the duct, occurring in the area of indirect influence of the enterprise. Regarding the settlement patterns of growth areas, it was observed that these are predominantly
Resumo:
The transportation of oil through polyducts implies a concern related to safety and environmental impacts they may cause, especially when exposed to risks that affect their integrity. Among the various anthropogenic activities included in this scenario, mining can aggravate, increase the risks and degrade the environment. Since these polyducts go through significant extensions, remote sensing has great applicability as a tool for data acquisition. For this, change detection techniques were used to monitor mining activities in a defined study area in the state of Rio de Janeiro, along the duct ORBEL. The characterization of the study area and the mining activities were developed through bibliographical data. The satellite images processing and the application of change detection technique were performed in two scenes for the years 2002 and 2010. The growth in the mining area was about 6.67 times and it was possible to identify types of extraction involved which can represent direct risks to the pipeline
Resumo:
The question of the solid waste is without a doubt one of the biggest problems faced for the world-wide population in the present time, resulting in the call “collapse of the garbage”. In this direction that appears the composting, in the scope of the treatment of organic waste origin, that in Brazil, approximately correspond 50% of the generated volume. However, the rare plants of selection and composting (UTC) existing at least do not obtain auto-to support themselves, increasing to each day the number of deactivations, almost always related the financial questions. In this direction, the present research brings the analysis of the economic viability of the implantation of a UTC for the city of Rio Claro-SP, relating it with the thick organic composition sales, for the cultures of vegetables cultivated in a ray of 30 km of the study area. For in such a way, they had been carried through, calculations concerning the regional demand for organic composition, and the verification of the implantation costs and operation of the plant. The reached results had been the flow of box for the first year of functioning of the UTC, as well as the break-even point between the gotten expenditures and prescriptions. From this relation investment profitability, it was verified that the UTC is presented impracticable under the economic point of view.
Resumo:
This work focuses on the analysis of extreme precipitation episode in the city of Rio Claro, held on 24 and 25 February 2010, which caused severe impacts to society, and a victim of drowning due to flooding due to flood in urban stream. Although the temporal concentration of summer rainfall is characteristic of tropical climatic regimes, each year there are issues of social and environmental impacts deflagrated by precipitation events in the city. These findings reinforce the importance of analyzing atmospheric conditions correlated to change in space usage