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Urban activity and mercury contamination in estuarine and marine sediments (Southern Brazil)
(2009)
The distribution of mercury in sediments of the Patos Lagoon estuary and nearby coastal marine deposits has been investigated for the period 1998–2008. Polluted urban soils and coastal reclamation fills are the principal ...
Metal assessment in sediments from the Guarapiranga Reservoir
(Associa????o Brasileira de Energia Nuclear, 2018)
Estimation of Concentration and Load of Suspended Bed Sediment in a Large River by Means of Acoustic Doppler Technology
(American Society of Civil Engineers, 2014-03)
The standard experimental methods used for sampling suspended loads in large rivers are usually time consuming, unsafe, rather expensive, and have a limited spatial resolution. Acoustic Doppler current profilers (ADCPs), ...
Quaternary fans and colluvium as indicators of environmental change and landscape sensitivityQuaternary fans and colluvium as indicators of environmental change and landscape sensitivity
(Instituto Geológico, Secretaria do Meio Ambiente, São Paulo, 2002)
Key issues on sediment quality assessment: A review of South American research with emphasis on Brazil
(2007)
Conventional approaches to pollution prevention in South American countries have traditionally relied on scientists identifying potentially harmful substances and practices, and advising regulators concerning exposures and ...
Sediment origin and budget in Sepetiba Bay (Brazil): an approach based on multielemental analysis
(Springer Berlin / Heidelberg, 1997)
Sediment origin and transport were determined in a shallow 447 km2 coastal lagoon in Brazil, using the distribution of major elements in bottom and suspended sediments. Applying multivariate analysis, the sum of normalized ...
Source of polynuclear aromatic hydrocarbons found in sediment in a region of expanding sugarcane cultivation of São Paulo State, Brazil
(2016-05-01)
Purpose: Polycyclic aromatic hydrocarbons (PAHs) are unintentional products that are classified as persistent toxic substances. The goal of the present study was to generate data on the presence of 15 priority PAHs that ...
Metal and trace element concentration evaluation in sediment profiles of the Tiet?? River, State of S??o Paulo, by INAA and ICP OES techniques
(Associa????o Brasileira de Energia Nuclear, 2018)
Toxicity and bioavailability of mercury in spiked sediments on Hyalella curvispina Shoemaker, 1942
(Inderscience Enterprises, 2013)