Sediment Budget
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Modelling the effects of sea-level rise and sediment budget in coastal retreat at Hermenegildo Beach, Southern Brazil
Resumo Dentre alguns dos efeitos esperados das mudanças climáticas previstas para o próximo século podemos citar: a subida acelerada do nível médio do mar e as modificações no clima de ondas, acompanhadas de alterações no balanço sedimentar, os quais causarão impactos adversos nas regiões costeiras de todo o mundo. O aumento do nível médio do
Braz. j. oceanogr.. Publicado em: 2018-06
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2. Behavior and identification of ephemeral sand dunes at the backshore zone using video images
ABSTRACT The backshore zone is transitional environment strongly affected by ocean, air and sand movements. On dissipative beaches, the formation of ephemeral dunes over the backshore zone plays significant contribution in the beach morphodynamics and sediment budget. The aim of this work is to describe a novel method to identify ephemeral dunes in the backs
An. Acad. Bras. Ciênc.. Publicado em: 01/09/2016
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3. Balanço de sedimentos arenosos da enseada de Balneário Camboriú-SC
O objetivo principal deste estudo é a análise do balanço de sedimentos arenosos na enseada de Balneário Camboriú, localizada no litoral centro-norte do Estado de Santa Catarina. Para alcançar os objetivos deste trabalho a enseada foi compartimentada em células e utilizadas diferentes metodologias que envolveram a análise de diversos parâmetros, tais
Publicado em: 2009
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4. Life cicle aspects of endemic benthic species and its aplication on the sediment quality assesments of natural lakes and reservoirs / Aspectos do ciclo de vida de espécies bentônicas nativas e sua utilização na avaliação da qualidade de sedimentos de lagos naturais e reservatórios
The ecological studies, with views for the conservation of the environment, have been intensified from middles of the century XX. Due to the integration with several other sciences during the process of ecological knowledge formation, those studies have become essential to the development of technologies and appropriate politics for the administration of the
Publicado em: 2007
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5. Comparative Aspects of Sulfur Mineralization in Sediments of a Eutrophic Lake Basin †
The net mineralization of organic sulfur compounds in surface sediments of Wintergreen Lake was estimated from a mass-balance budget of sulfur inputs and sediment sulfur concentrations. The net mineralization of organic sulfur inputs is <50% complete, which is consistent with the dominance of organic sulfur (>80% of total sulfur) in sediment. Although sedime
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6. Salinity Responses of Benthic Microbial Communities in a Solar Saltern (Eilat, Israel)
The salinity responses of cyanobacteria, anoxygenic phototrophs, sulfate reducers, and methanogens from the laminated endoevaporitic community in the solar salterns of Eilat, Israel, were studied in situ with oxygen microelectrodes and in the laboratory in slurries. The optimum salinity for the sulfate reduction rate in sediment slurries was between 100 and
American Society for Microbiology.