977 resultados para Agroindustria canavieira - Paranapanema, Pontal do (SP)


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The main purpose of this work is to evaluate the chemical composition of the groundwaters from Guarani Aquifer System and Serra Geral Aquifer System in the Rio Pardo basin, located at the southwestern of São Paulo state. To the hydrochemical characterization, physicalchemical analyses from 32 sampled wells were used. These results were plotted in Piper diagrams allowing the classification of groundwater as calcium or calcium-magnesium bicarbonate type and sodium bicarbonate type for both aquifer systems. Distribution of hydrochemical facies over the study area was obtained using Stiff diagrams. The groundwater can be classified, representing in this sequence its hydrochemical evolution. The recognized mechanisms responsible for groundwater evolution are dissolution of minerals magnesium, such as olivine, present in the basalt, dissolution of feldspars and removal of the carbonate cement of the sandstones mineral framework. Ionic exchange may represent an important processes in the groundwater evolution, responsible for the increase in the sodium concentration and decrease of calcium

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The changes occurring in Brazilian agriculture, with the inclusion of agro-industrial activities in your mode of production, must be analyzed to verify the changes in the behavior of territorial dynamics. Through changing the Rural Complex, traditional for the Agroindustrial Complex tightly integrated with trade and industry brought many consequences for the rural population, with regard to employment. Understanding this transformation capitalist the field is needed to analyze the actors involved in this process and the policies adopted for the expansion of sugar and ethanol activity in the State of São Paulo and the consequences for the spatial organization. The expansion of cane production areas were governed by the Institute of Sugar and Alcohol (IAA), the National Alcohol Program (PROÁLCOOL) Development Plan for the West of São Paulo - PRO-WEST and Expansion Program for the production of Canavicultura for production of fuel for the State of São Paulo (PROCANA). The occupation of these agroindustrial facilities in rural spaces contextualized by territorialization of the rural complex, in that sense, understanding these concepts is a key part development in the research. therefore, are concepts of fundamental importance to geographical science, and interpreting their function and construction in rural spaces

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Esse trabalho tem por objetivo estudar a história da produção canavieira no Brasil e no estado de São Paulo; entender o espaço e a evolução das relações de trabalho ali presentes, além da sua relação e impacto nos núcleos urbanos próximos. Com base nesse estudo, analisar a possibilidade de uma proposta projetual que resgate as relações existentes nas usinas, prevendo uma nova agregação de usos e equipamentos

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This research aims to analyze the conflict over land in Postal do Paranapanema (state of São Paulo, Brazil), considering the competition for water resources and the degradation of environmental health in the area called the agrohidronegocio sugarcane. The survey results indicate that the expansion of sugarcane cultivation in this region is causing the worsening health of workers. Moreover, the research also seeks to identify alternative models to the hegemonic project of regional development based on matrix agrohidroenergetica. For this, the research has as interlocutors various types of social movements such as the Landless Workers Movement and the Movement of Dam Affected, and union leaders.

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The expansion of sugarcane monoculture in Brazil in the last decades has pointed out to the necessity of considering the question of sugarcane cutters occupational health. In this work we present a cross-sectional study aiming to examine the occupational posture of a group of sugarcane cutters, which work in a cane field located in the region of Pontal do Paranapanema-SP, Brazil. The study was made using the Ergonomic Analysis of Work - EAW methodology and the postural analysis method by Win-OWAS. Through the obtained records of postures, it was observed that during a workday the sugarcane cutters remain standing erect on two legs or in one leg 66% of the time and that their trunk remain tilted and in rotation, according to 63% of the positions categorized. It was also observed that the sugarcane cutter trunk performs repetitive and boundless movements during his routine of work, which can expose this individual to additional wear of their musculoskeletal functions. The activities in which the individual engages have favorable or adverse influence on his posture. The repetitive movements involved in specialized occupations are equivalent to repeated exercises, thus may be responsible for the excessive development of certain muscle groups. The study suggests that the postures adopted by sugarcane cutters can overload their musculoskeletal system and predispose the cutters to work-related musculoskeletal diseases.

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Results are given of a phytosociological study of a forest located in the Morro do Diabo State Park. in the county of Teodoro Sampaio (22 degrees 31'S, 52 degrees 10'W), Pontal do Paranapanema region, state of São Paulo. The point-centered quarter method, using 300 sampling points, was used establishing 3 trails of 100 sampling points each, 10 m interdistant. All woody vegetation with a breast height diameter of 5 cm or more were samplied. Three distinct ecotopes could be identified in the forest: the lower, thc slope and the peak, which were analised separately.The families that presented the greatest numbers of genera, species and individuals were Leguminosae, Euphorbiaceae and Myrtaceae, followed by Rutaceae, Lauraceae, Meliaceae and Moracea. A total of 104 species, 85 genera and 37 families were sampled by the phytosociological survey. The relative sociological position of each plant family or species varied according to ecotope.

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

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Mediante a aplicação de técnicas de análise flúviomorfométricas disponíveis na literatura especializada, tais como estudo dos perfis longitudinais dos cursos d’água e os índices RDE (Relação Declividade vs. Extensão), buscou-se, neste trabalho, executar uma análise de prováveis deformações neotectônicas na região do Pontal do Paranapanema, extremo oeste do Estado de São Paulo. Dessa forma, a análise dos parâmetros flúvio-mofométricos proposta foi aplicada nas bacias hidrográficas menores que drenam tanto para o rio Paranapanema, ao sul, quanto para o rio Paraná, a oeste. As medidas foram efetuadas, inicialmente, nas drenagens com extensão superior a 8 km, tendo como base topográfica as folhas plani-altimétricas em escala 1:50.000, com equidistância de 20 m, editadas pelo IBGE e pelo IGC, totalizando 22 cartas topográficas. Os dados coletados foram lançados em planilhas Excel para a obtenção dos resultados gráficos e definição das anomalias. Utilizou-se de base geológica em escala 1:500.000 editada pelo IPT (1981), para comparação dos dados fluviomorfométricos com o substrato geológico sulcado pelos cursos d’água. Os trabalhos finais envolveram o cotejamento de todas as informações flúvio-morfométricas e geológicas e a interpretação das anomalias delimitadas. Para tanto se fez necessário elaborar uma base morfoestrutural adequada, que se baseou na análise de imagens de satélite do sistema SRTM, da NASA, com o auxilio do aplicativo Global Mapper. Os dados de morfometria fluvial indicaram a presença de um significativo número de anomalias, com destaque para trechos subsidentes de cursos d’água e também para perfis longitudinais retilíneos de drenagem, que se destacam do padrão logarítmico típico dos rios. Tais trechos foram interpretados como tectonicamente desequilibrados, indicando deformações crustais recentes. As anomalias flúviomorfométricas foram comparadas com áreas de solos espessos, interpretadas em imagens SRTM, e com a trama de lineamentos, confirmando que as áreas mais dissecadas correspondem a trechos com movimentação ascencional, que resulta em solos rasos e presença de anomalias de RDE. Os terrenos com solos mais espessos, por outro lado, abrangem áreas em subsidência, que podem incluir depósitos aluviais mais expressivos. Não-raro, estas áreas são demarcadas por limites estruturais (lineamentos) e/ou por trechos de perfis longitudinais anômalos de drenagens. Palavras-chave: Pontal do Paranapanema; morfometria fluvial; neotectônica; geomorfologia fluvial.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)