Guanabara Bay, since its discovery, has largely changed with the human occupation causing large amounts of deposited sediment and waste, as well as domestic and industry sewage. Surface sediment was analysed for foraminifera and ostracoda distribution, diversity and dominance studies. These results were compared with TOC analyses aiming the determination of pollution bioindicators. In general, foraminifera dominant species were Ammonia tepida, Buliminella elegantissima and Quinqueloculina seminulum. The foraminifera assemblages presented distinct abundance and diversity values in different regions of the bay. The diversity was higher in the entrance (south) and in the central region than in the north region of the bay. The dominant species,...
The Ituparanga and Ipaneminha rivers supply 85% of the population from the region of Sorocaba munici...
The activities human beings have caused great impacts in the aquatic systems, either for the removal...
In September 2010 five sediment samples were collected along the estuary of the Arade River aimed to...
Guanabara bay receives a large amount of industrial and domestic sewage, which contributes for its e...
Guanabara bay receives a large amount of industrial and domestic sewage, which contributes for its e...
This work presents a study of benthic foraminifera recovered from three cores collected near the Paq...
This work presents a study of benthic foraminifera recovered from three cores collected near the Paq...
Guanabara bay is an estuary environment situated in the seaboard of Rio de Janeiro state, under the ...
Guanabara bay is an estuary environment situated in the seaboard of Rio de Janeiro state, under the ...
A study of benthic foraminifera was carried out on sediments from the bottom of Maricá lagoon locate...
A study of benthic foraminifera was carried out on sediments from the bottom of Maricá lagoon locate...
São apresentados resultados de estudos de populações de Uiva fasciata Delile em diferentes condições...
Sediment samples in the Guanabara Bay and the adjacent coastal area were analyzed to characterize th...
Sediment samples in the Guanabara Bay and the adjacent coastal area were analyzed to characterize th...
Considering the historical degradation of aquatic environments from the Urussanga river basin (Santa...
The Ituparanga and Ipaneminha rivers supply 85% of the population from the region of Sorocaba munici...
The activities human beings have caused great impacts in the aquatic systems, either for the removal...
In September 2010 five sediment samples were collected along the estuary of the Arade River aimed to...
Guanabara bay receives a large amount of industrial and domestic sewage, which contributes for its e...
Guanabara bay receives a large amount of industrial and domestic sewage, which contributes for its e...
This work presents a study of benthic foraminifera recovered from three cores collected near the Paq...
This work presents a study of benthic foraminifera recovered from three cores collected near the Paq...
Guanabara bay is an estuary environment situated in the seaboard of Rio de Janeiro state, under the ...
Guanabara bay is an estuary environment situated in the seaboard of Rio de Janeiro state, under the ...
A study of benthic foraminifera was carried out on sediments from the bottom of Maricá lagoon locate...
A study of benthic foraminifera was carried out on sediments from the bottom of Maricá lagoon locate...
São apresentados resultados de estudos de populações de Uiva fasciata Delile em diferentes condições...
Sediment samples in the Guanabara Bay and the adjacent coastal area were analyzed to characterize th...
Sediment samples in the Guanabara Bay and the adjacent coastal area were analyzed to characterize th...
Considering the historical degradation of aquatic environments from the Urussanga river basin (Santa...
The Ituparanga and Ipaneminha rivers supply 85% of the population from the region of Sorocaba munici...
The activities human beings have caused great impacts in the aquatic systems, either for the removal...
In September 2010 five sediment samples were collected along the estuary of the Arade River aimed to...