O acesso à informação pública é essencial para a transparência das ações de governo. A transparência orçamentária é fator chave para um melhor acompanhamento dos gastos públicos e participação efetiva da população brasileira nos mesmos [Beluzo and Craveiro 2014]. No Brasil, já estão definidas leis que obrigam a publicação de dados orçamentários nos portais de transparência pública, permitindo o surgimento de aplicações civis que facilitam o acesso a informação dos dados abertos governamentais. Neste estudo, estão sendo tratadas dificuldades já identificadas: a manipulação dos dados aberto, a falta de metadados e a perda semântica do modelo Entidade-Relacionamento sobre o esquema de dados.
This study analyzed the presence of Biomphalaria in Melo creek basin, Minas Gerais state, and its relationship to irrigation canals. Seventeen of these canals were used to determine a limnological, morphological and hydrological characterization during an annual seasonal cycle. Biomphalaria samples were sent to René Rachou Research Center/FIOCRUZ for identification and parasitological examination. Six canals were identified as breeding areas for mollusks and in one of them it was registered the coexistence of B. tenagophila (first report to this basin) and B. glabrata species. Results indicated that the low flow rate and speed of water flow were the main characteristics that contributed to this specific growth of the mollusks in the area. These hydraulic characteristics were created due to anthropogenic action through the canalization of lotic areas in Melo creek, which allowed ideal ecological conditions to Biomphalaria outbreak. The results emphasize the need of adequate handling and constant monitoring of the hydrographic basin, subject to inadequate phytosanitary conditions, aiming to prevent the occurrence and propagation of schistosomiasis.Keywords: mollusk, limnology, hydrology, watershed management, Brazil.
Canais de irrigação na bacia do ribeirão do
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