Browsing by Subject "organic matter"
Now showing items 1-5 of 5
-
Aplicação de marcadores geoquímicos para a avaliação dos impactos das barragens nos sedimentos do estuário do Rio São Francisco (Al/Se).
| Posted on: 01 abr. 2007The São Francisco River (RSF) has a cascade of dams, constructed from 1975 to 1994 along its middle and middle-lower basin, dramatically reducing the discharge, the input of dissolved and particulate matter to the coastal ... -
Composição da Matéria Orgânica nos Estuários de Cairu e Camamu, BA
| Posted on: 30 jun. 2011The Cairu estuary and Camamu bay are located in southern Bahia, in the northeast of Brazil. The objective of this study is to determine the main sources and processes operating in these two areas by analyzing the elemental ... -
FÍSICO-QUÍMICA DA ÁGUA E CARACTERIZAÇÃO DOS SEDIMENTOS DE UMA MICRO-BACIA COSTEIRA DE MATA ATLÂNTICA COM MÚLTIPLOS USOS DO SOLO, JACUECANGA, ANGRA DOS REIS, RJ.
| Posted on: 02 mar. 2011Changes in the original land use and cover due to human activities development and and launch of domestic sewage directly into rivers, are factors causing the reduction in water quality and sediments in aquatic ecosystems. ... -
PALEOAMBIENTES HOLOCÊNICOS DO LAGO DOM HELVÉCIO (PARQUE FLORESTAL DO RIO DOCE, MINAS GERAIS, BRASIL)
| Posted on: 26 jun. 1998During the end of the Pleistocene a lacustrine system was formed in the studied region by damming of the tributaries of the Doce River. The studies carried out in this area point out great importance of this region for the ... -
PROCESSOS DE DIAGÊNESE DE METAIS NA ÁGUA INTERSTICIAL DE SEDIMENTO MARINHO DA REGIÃO DE CABO FRIO, RJ
| Posted on: 26 mar. 2013The study of mineralization of organic matter in marine sediments has been investigated in several locations around the world for decades, mainly due to the great influence of this process of the change concentrations both ...