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Características físicas e químicas de sedimentos em suspensão durante eventos fluviométricos em bacias hidrográficas do sul do Brasil
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2014-08-11)
The observed high sediment load in the rivers of southern Brazil is strongly related to the degradation of agricultural soils due to water erosion. Currently there is great interest in describing the erosive processes and ...
Hydrological model for urban catchments - analytical development using copulas and numerical solution
(TAYLOR & FRANCIS LTD, 2010)
A model based on analytical development and numerical solution is presented for estimating the cumulative distribution function (cdf) of the runoff volume and peak discharge rate of urban floods using the joint probability ...
Addressing bioassessment of tropical rivers using macrophytes: The case of Itanhaem Basin, Sao Paulo, Brazil
(Elsevier B.V., 2018-11-01)
We developed a pilot study on the potential of aquatic plants as indicators of ecological quality in tropical rivers to provide an index of biotic integrity for monitoring, conservation, and restoration purposes. We used ...
Geochemical characterization of the largest upland lake of the Brazilian Amazonia: Impact of provenance and processes
(Elsevier B.V., 2017-12-01)
Lake Tres Irmas (LTI), the largest upland lake in the Brazilian Amazonia, located in Serra dos Carajas, was characterized using multi-elemental and isotope geochemistry (delta 13(C) and delta N-15) to understand the ...
The assessment of hydrological availability and the payment for ecosystem services: A pilot study in a brazilian headwater catchment
(2020-10-01)
The assessment of water availability in river basins is at the top of the water security agenda. Historically, the assessment of stream flow discharge in Brazilian watersheds was relevant for dam dimensioning, flood control ...
Tributary-junction alluvial fan response to an ENSO rainfall event in the El Huasco watershed, northern Chile
(Sage, 2020)
Tributary-junction alluvial fans situated at the intersection of confined valleys with <100 km(2) tributary catchments are of special interest to evaluate the heterogeneous consequences of extreme rainfall events in arid ...