513 resultados para Parque Ecológico Municipal de Americana (SP)

em Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho"


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The aim of this study was to carry out a zoning in the municipal ecological park of Ourinhos, SP, located southwest of São Paulo State, aiming to subsidize the planning and management of this area. With this purpose it was made an inventory of the landscape resources of this park with hypsometry, declivity, use of soil and zoning mappings. From this zoning, we analyzed the possibilities of implementing purposes of use, with the objective of preserving this area, minimizing the negative environmental impacts. Thus, this research was of extreme importance, since it allowed to identify and rank, in the territory, areas or sectors that are priority to the development of activities, as well as contribute to the conservation of natural and socio-cultural heritage.

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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)

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One of the most important strategies for biodiversity conservation is the establishment of protected areas, which protect areas important for the survival of several species. The park “Parque Natural Municipal Cachoeira da Marta”, located in Botucatu, São Paulo, is a unit of strictly protected area and aims to conserve the ecosystems and the biodiversity that exists in the area. The park has a management plan, but this does not include a survey of mammals present in the area, which is relevant as the group has a high degree of threat and a huge ecological importance. Thus, this study aimed to conduct a quick survey of terrestrial mammals of medium and large through the methodology of sand plots, with 25 plots distributed in five areas throughout the park. We recorded 4 orders, 6 families and 9 species (Nasua Nasua, Eira Barbara, Procyon cancrivorous, Leopardus pardalis, Leopardus sp., Dasypus novemcinctus, Tamandua tetradctyla, and Cavia aperea Myrmecophaga tridactyla). Most animals marked are generalist feeding habits, but it was also reported the presence of species more demanding regarding the quality of the habitat

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The use of trails in protected areas allows a closer relationship with the elements of nature and the realization of dynamic activities of environmental education. Through these, individuals, school groups or other affinity groups can uncover the environment, to know him better and act with greater consistency in its conservation. The idea of settleling an interpretative trail in the Parque Natural Municipal Petronilla Markowicz (PNMPM), located 05 km from the center of Bragança Paulista (SP), comes up with the need for planning to use the tracks of the Unit for Environmental Education. It is therefore in the context of interpreting the environments of tracks with minimal environmental impact that this study sought to survey all the tracks PNMPM for future deployment of an interpretative trail seeking the quality of environmental experience and easy use by visitors.

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This study aims to identify the environmental and social elements that should underpin the creation of a Municipal Natural Park in accordance with Law 9985/2000, establishing the SISTEMA NACIONAL DE UNIDADES DE CONSERVAÇÃO ( SNUC ) . The northeast sector of the city of Rio Claro - SP , envolving, among others , the neighborhood Mãe Preta, the most significant of the site is consolidated as an area of significant environmental value for the consolidation of a conservation area . The proposed establishment of this unit has been discussed since the beginning of this year by Secretaria Municipal de Planejamento, Desenvolvimento e Meio Ambiente de Rio Claro- SP (SEPLADEMA ) and meets the Municipal Director Plan that provides for the establishment of several protected areas in the City . The study area suffers severe pressure due to peripheral urbanization and characterized environmental fragility according to numerous studies by researchers at UNESP, Rio Claro - SP and research in situ. Stand out in soils susceptible to sheet erosion area, the presence of a large proportion of gully area subject to flooding and significant breeding capitation water for public supply

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Pós-graduação em Geociências e Meio Ambiente - IGCE

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The growing interest in the use of groundwater resources is directly related to the economic advantages that the groundwater exploitation offers when compared to surface waters. This happens especially in large urban centers, such as the city of Americana / SP, where the rivers are increasingly contaminated by household and industrial waste. Therefore, this study aimed to characterize the Tubarão Aquifer System, in the city of Americana, to identify and evaluate the spatial distribution of different hydrogeochemical facies as well as understand the rock-fluid interaction through the construction of a conceptual hydrogeochemical model. This study was made based on the recognition of the possible chemical reactions that print the chemical characteristics of groundwater in the area. To do the job, there were two water sampling campaigns of all deep wells used by the City of Americana public water supply. From the results of hydrochemical, classification of water was made by Piper and Stiff diagrams as well as geostatistical data using cluster analysis of principal components. Based on information from the profiles obtained from the survey SIAGAS as well as in geological profiles provided by the city of Americana, we sought to detail the subsurface geology of the Subgroup Itararé in the city of Americana. The results obtained allowed the identification of three hydrochemical types in the study area: Bicarbonated calcium-sodium (1), bicarbonate sodium (2) and sodium chloride (3). The waters have bicarbonate alkaline pH to alkaline and can be considered weakly saline, with electrical conductivity values of around 161 mS / cm. Samples classified as sodium bicarbonate average of 174.99 mS / cm. The pH values ranging from 6.74 to 7.99, averaging 7.52. For the group of waters classified as sodium chloride, conductivity average is 164.32 mS / cm and pH values ranging... (Complete abstract click electronic access below)

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Due to an intense process of population growth and urban density in Americana (SP), mainly due to the development of the local textile industry after 1970, there was, concomitant to the occupation of the margin of rivers and streams, soil sealing that increased the level of superficial runoff, triggering frequent floods. Based on the analysis of these processes we investigate the conditions of one densely urbanized area of the county, the Córrego do Parque, in three time series, 1977, 1996 and 2008. Taking as the starting the characterization and spatial distribution of landscape physiography, we prepared thematic letters and synthetic maps digital scale 1:10,000 from photointerpretation of aeroframes. The thematic maps were produced by scanning with subsequent edition using the software Auto-Cad Map. Checking the data and of geographic coordinates with GPS (Global Positioning System). Regarding land use classes, we used the description of the Soil Conservation Service (1975) which allowed us to get the Curve Number parameter, which will be used in hydrologic modeling for verification of flooding (Tucci, 1989). For the process of hydrologic modeling, we used models based on Methodology Object Oriented Modeling Applied to Water Resource Systems, Viegas Filho (1999), using the computer program called IPHS1, which uses models of the Soil Conservation Service (SCS , 2004), for conversion of rainfall-runoff and the spread of excessive rain. The results indicate that increased waterproofing generated by the change in use and occupation over the past decades promoted the increased surface runoff and drainage system overload, increasing the intensity of floods

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O estudo de decomposição de plantas aquáticas foi realizado na UHE de Americana-CPFL, com o objetivo de avaliar a taxa de degradação de plantas na própria água do reservatório. Foram consideradas como variáveis a profundidade (superfície, 3,5 e 7,0 m), as espécies de plantas aquáticas (Eichhornia crassipes, Brachiaria subquadripara e Pistia stratiotes) e o tipo de processamento a que estas foram submetidas (planta inteira, planta picada manualmente e com aplicação de fogo). Este estudo indicou que as espécies E. crassipes e P. stratiotes foram rapidamente decompostas no reservatório, ao contrário de B. subquadripara. Um outro fator importante observado foi a similaridade na decomposição das plantas, independentemente da profundidade testada. Essas diferenças devem ser consideradas na elaboração de planos de manejo e na previsão do impacto ambiental de programas de controle de plantas aquáticas.

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O objetivo deste estudo foi determinar a frequência relativa e o nível de infestação de cada espécie da flora aquática presente no reservatório de Salto Grande, Americana-SP. O levantamento e a identificação das plantas aquáticas foram realizados percorrendo-se as margens do reservatório em uma embarcação. Ao longo dele foram estabelecidos 20 pontos de avaliação, sendo todos eles fotografados e georreferenciados. Foram atribuídos valores de 0 a 100% tanto para as espécies presentes como para os espaços livres de macrófitas aquáticas que eventualmente pudessem ocorrer dentro dos pontos amostrados. Com os dados referentes ao número de indivíduos e pontos avaliados, foi determinada a frequência relativa de cada espécie. Foram identificadas 13 espécies em todo o reservatório, sendo 12 vasculares e uma de alga-verde (Chlorella spp.). Entre as espécies vasculares, nove eram plantas emersas flutuantes, as quais poderiam estar ou não ancoradas no leito do reservatório: Alternanthera philoxeroides, Brachiaria subquadripara, Cyperus difformis, Echinochloa polystachia var. spectabilis, Eichhornia crassipes, Panicum rivulare, Pistia stratiotes, Salvinia auriculata e Typha angustifolia. Outras três espécies foram encontradas somente em solo firme alagado: Aeschynomene sensitiva, Hedychium coronarium e Mimosa pigra.

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Os objetivos deste trabalho foram desenvolver e avaliar o rendimento operacional de um equipamento para controle de plantas aquáticas, além de estabelecer procedimentos que permitissem a otimização dessa prática na UHE de Americana-SP. O equipamento constitui-se de uma esteira de margem (3,0 m de largura x 10,0 m de comprimento) para captação e condução das plantas até um picador, que as fragmenta antes do descarte, facilitando assim sua decomposição e seu transporte. A análise realizada indicou que a capacidade operacional foi de aproximadamente 7,73 m³ h-1. Considerando-se a menor taxa de crescimento observada no histórico do reservatório, 2,27%, o sistema deveria permitir a remoção de aproximadamente 28 m³ h-1. Dessa forma, esse equipamento pode funcionar como um método auxiliar no controle das plantas aquáticas, não realizando um controle efetivo se empregado de forma isolada.

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A Lei Federal 10.257, de 10 de julho de 2001, regulamentou os artigos 182 e 183 da Constituição Federal de 1988 no que trata da política urbana, especialmente da propriedade, sendo obrigatório para municípios com mais de 20.000 habitantes. Até então, os planos diretores municipais vinham sendo feitos levando em conta apenas as respectivas áreas urbanas, A partir desta lei, tais planos tiveram de levar em conta também as áreas rurais, integrando-as no processo do planejamento municipal sustentado. Analisando-se os planos diretores municipais recentes, elaborados a partir dessas novas diretrizes, nota-se que a maioria ainda enfatiza a área urbana, em detrimento da área rural. O objetivo deste trabalho foi, a partir de um estudo de caso, avaliar e validar metodologias e tecnologias rotineiramente empregadas em Geociências e Ciências Agrárias.