Clarificação de águas pluviais ricas em óxidos de ferro acumuladas em cava de mineração através da utilização de um coagulante natural, a Moringa Oleifera.

@inproceedings{Carvalho2005ClarificaoD,
  title={Clarificaç{\~a}o de {\'a}guas pluviais ricas em {\'o}xidos de ferro acumuladas em cava de mineraç{\~a}o atrav{\'e}s da utilizaç{\~a}o de um coagulante natural, a Moringa Oleifera.},
  author={Renalda Monteiro Carvalho},
  year={2005}
}
The surface waters, which run off over the slopes of a trench of the Mina de Alegria Mariana (MG), carry solid particles of several dimensions, which settle in the bottom. These waters have high turbidity, red colour and high stability of the suspended particles, basically constituted by iron oxides (hematite e goethite). To allow the maintenance of the mining activity in the place it is necessary to pump out the water to stream nearby (Joao Manoel - tributary of the Piracicaba river), where… CONTINUE READING

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