Reservas renováveis e caracterização dos aqüíferos fissurais do leste da zona da mata de Minas Gerais e adjacências

Abstract

The goal of this work is the hydrogeological characterization of the watersheds of the Pomba and Muriaé rivers, tributary of the Paraíba do Sul River, considering the existent quantitative correlation between the superficial and underground water. The studied hydrograms were based on data for daily average discharges at seven fluviometrical gauge stations: one in the Novo River, four in the Pomba River and two in the Muriaé River, located respectively at: a. Usina Maurício; b. Guarani; c. Astolfo Dutra; d. Cataguases; e. Santo Antônio de Padua; f. Patrocînio do Muriaé; g. Itaperuna. The specific underground discharge (L/s/km2) and the recession coefficient (α) of these stations were respectively: a. 12,3/0,00362; b. 13,7/ 0,00315; c. 12,8/0,00359; d. 12,6/0,00368; e. 10,9/0,00393; f. 9,9/ 0,00516; g. 10,8/0,00535. The results of the studied basins, for the specific underground discharge (L/s/km2) and for the recession coefficient (α) for the enumerated stations were respectively: a. 12,3/ 0,00362; b. 13,7/0,00315; c. 12,8/0,00359; d. 12,6/0,00368; e. 10,9/ 0,00393; f. 9,9/0,00516; g. 10,8/0,00535.