Combustion Petrogenic
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Preliminary assessment of Miramar Petrochemical Harbor as PAH source to Guajará bay (Belém-PA-Brazil) surface sediments
Abstract A preliminary study on a petrochemical harbor as a potential source of polycyclic aromatic hydrocarbons (PAH) to surface sediments of Guajará bay, located in Belém City, Pará State, Brazil, over the last 10 years is presented here. The 16 priority USEPA PAH were identified and quantified. Surface sediment samples, collected at 5 sites in the bay,
REM, Int. Eng. J.. Publicado em: 2017-12
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2. Policyclyc aromatic hidrocarbons study at São Vicente and Santos Estuaries SP using diatomite as adsorbent material / Estudo de hidrocarbonetos policíclicos aromáticos nos estuários de Santos e São Vicente/SP utilizando diatomito como material adsorvente
Diatomite spheres were used as an adsorbent material for policyclyc aromatic hidrocarbons (PAH) adsorption at water column for the identification of the main contamination sources at two estuaries of Baixada Santista. The samples were held at Santos Estuary (site 1) and São Vicente Estuary (site 2) during the year 2006, at two sites, and in 2007, only at si
Publicado em: 2008
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3. Hidrocarbonetos policíclicos aromáticos no meio ambiente: diferenciação de fontes em sedimentos e metabólitos em bile de peixes
Many studies on environmental ecosystems quality related to polycyclic aromatic hydrocarbons (PAH) have been carried out routinely due to their ubiquotus presence worldwide and to their potential toxicity after its biotransformation. PAH may be introduced into the environmet by natural and anthropogenic processes from direct runoff and discharges and indirec
Publicado em: 2007
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4. "Marcadores orgânicos geoquímicos em testemunhos de sedimento do Sistema Estuarino de Santos e São Vicente, SP: um registro histórico da introdução de hidrocarbonetos no ambiente marinho" / Geochemical organic markers in sediment cores of the Santos-São Vicente Estuary, SP: a historical register of the introduction of hydrocarbons in the marine environment
Estuarine areas are environments between land and ocean, where human activities are intensively developed. The Santos and São Vicente Estuary, located on the central portion of the coast of São Paulo state, has one of the most important industrial areas of Brazil. The increasing of urbanization and industrialization near the margins of Estuary, in the 50
Publicado em: 2005