Buscar
Mostrando ítems 1-10 de 728
Use of Cathorops spixii as bioindicator of pollution of trace metals in the Santos Bay, Brazil
(SPRINGER, 2009)
In the present study Cathorops spixii, was evaluated as a bioindicator fish for trace metal pollution. Concentrations of cobalt (Co), iron (Fe), selenium (Se) and zinc (Zn) were determined by Instrumental Neutron Activation ...
The association of microbial activity with Fe, S and trace element distribution in sediment cores within a natural wetland polluted by acid mine drainage
(Elsevier, 2019)
Natural recovery and remediation of acid mine drainage (AMD) reduces the generation of acidity and transport of trace elements in the runoff. A natural wetland that receives and remediates AMD from an abandoned copper mine ...
A Geographic Information System (GIS)analysis for trace metal assessment of sediments in the Gulf of Paria,Trinidad
(Universidad de Costa Rica, 2005)
First approaches to the depuration process of trace metals in the burrowing crab Neohelice granulata from a temperate wetland in South America: Bahía Blanca estuary, Argentina
(Springer Heidelberg, 2020-10-23)
Trace metal contamination is among the major concerns of stakeholders due to its potential adverse effects on biota and humans, even at low concentrations. Few studies have recently focused on the ability of organisms to ...
Proteocephalus macrophallus (Cestoda: Proteocephalidae) Infecting Cichla kelberi (Cichliformes: Cichlidae) as a Bioindicator for Trace Metal Accumulation in a Neotropical River from Southeastern Brazil
(2021-12-01)
Here, we evaluate the potential for trace metal accumulation of nine elements (Al, Cr, Mn, Fe, Ni, Cu, As, Cd, and Pb) in the cestodes Proteocephalus macrophallus parasitizing the tucunaré, Cichla kelberi, in the Jacaré-Guaçú ...
Pollution in Coastal Areas: An Integrated Perspective in Environmental Risk Studies
(Nova Science Publishers, 2017)
Transitional water systems such as estuaries and subestuaries are areas of greatconcern in ecotoxicology due to urban and industrial settlement, being key areas ofproductivity and biogeochemical exchange between ocean and ...