Análise da paisagem da bacia do rio Corrente (GO): estudo geoquímico e implicações no uso e ocupação
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2013-10-07
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Universidade Federal de Goiás
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Based on the assumption of the close relationship of natural and anthropogenic landscape configuration the present work aimed to analyze the geochemical behavior of chemicals in soil water and sediment in the basin of Corrente river, located in the southwestern region of the state of Goiás. It seek to identify possible relationships between the distribution of chemical elements and landscape. For this had specific objectives: (a) analyzing the dispersion and concentration of chemical elements in soil current sediments and water, having as parameter reference the maximum allowed by the Brazilian legislation, (b) analyze the natural and anthropogenic influences on the distribution of elements along the basin. The values founded were over than the recommended legislation by the elements: aluminum (Al), chromium (Cr), iron (Fe), Nickel (Ni) and Lead (Pb) in water samples; Chromium (Cr), copper (Cu) , Nickel (Ni) and lead (Pb) ions in the sediment. Overall the results show that the elements scatter has as the main contribution bedrock but the proximity of sampling points showed worrying results with areas of concern are intensively used by agrosilvopastoris activity suggests that the origin of the analyzed elements may be of such activities .
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FALEIRO, Flávio Fernandes. Análise da paisagem da bacia do rio Corrente (GO): estudo geoquímico e implicações no uso e ocupação. 2013. 69 f. Dissertação (Mestrado em Geografia) - Universidade Federal de Goiás, Goiânia, 2013.