Petroleum In Mangrove
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Extraction and Characterization of Polyhydroxybutyrates (PHB) from Bacillus thuringiensisKSADL127 Isolated from Mangrove Environments of Saudi Arabia
ABSTRACTPolyhydroxybutyrate (PHB) is a renowned biodegradable plastic that do not release any toxins or residues in the environment like petroleum based plastics. In the present study, 50 bacteria isolated from mangrove niche, Saudi Arabia, were screened for maximum PHB production. All the 50 strains showed positive for PHB production, of which one strain sh
Braz. arch. biol. technol.. Publicado em: 2015-10
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2. Uso de marcadores orgânicos moleculares na determinação da origem da matéria orgânica em sedimentos do Sistema Estuarino-Lagunar de Cananéia-Iguape - SP - Brasil / Use of organic molecular markers in determination of the origin of the organic matter of Estuarine-Lagunar System of Cananeia-Iguape
This work has the objective in evaluate the sources of organic matter in sediments of the Cananéia-Iguape Estuarine-Lagunar System, using several geochemical markers. For the study area, 12 sample points were chosen, where the corers were obtained. For each point, the superficial 10 centimeters, sliced in each 2 centimeters, totalizing 60 samples. Granulome
Publicado em: 2010
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3. Estudos ecogenômicos e bioprospectivos de Shewanella ssp
Bacteria trom Shewanella and Geobacter ganera are the most studied iron-reducing microorganisms particularly due to their electron transport systems and contribution to some industrial and environmental problems, including steel corrosion, bioenergy and bioremediation of petroleum-impacted sites. The present study was focused in two ways: the first is an in
Publicado em: 2009
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4. "Avaliação dos resultados analíticos de hidrocarbonetos como instrumento jurídico em caso de derrames de petróleo: mangue de Bertioga" / Evaluation of analytical results of hydrocarbons as judicial instrument in petroleum spills: Bertioga mangrove
A avaliação da presença de hidrocarbonetos de petróleo em mangue na região entre a Estrada Rio-Santos e o Canal Bertioga ? São Paulo ? Brasil foi realizada através da análise de amostras de sedimento coletadas em testemunhos em épocas distintas (2001 e 2005). O rompimento de um oleoduto em outubro de 1983 derramou 3.000.000 litros de petróleo (tamb
Publicado em: 2007
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5. Estudos in silico da proteína AlkB e prospecção de bactérias alcanotróficas em solos da bacia petrolífera potiguar
Some microorganisms from virgin ecosystems are able to use petroleum it as source of carbon and energy. The knowledge of microbial biodiversity can help to reveal new metabolic systems for utilization alkanes with biotechnological importance. The aim of this study is: i) Accomplish an in silico study of the AlkB protein aimed to understand the probable mecha
Publicado em: 2007
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6. Diversity and community structure of Bacteria and Archaea in mangrove soil contaminated with petroleum hydrocarbon / Diversidade e estrutura de comunidades de Bacteria e Archaea em solo de mangue contaminado com hidrocarbonetos de petróleo
Os impactos da poluição por hidrocarboneto de petróleo sobre a diversidade e funcionalidade das comunidades microbianas em manguezais não são totalmente conhecidos, principalmente devido às limitações metodológicas para acessar os microrganismos nãocultiváveis. No entanto, vários métodos moleculares independentes de cultivo têm sido utilizados
Publicado em: 2007
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7. ASSESSMENT OF THE DEGRADATION OF OIL IN MANGROVE SEDIMENT: STUDY CASE, GUANABARA BAY / AVALIAÇÃO DA DEGRADAÇÃO DE ÓLEO EM SEDIMENTOS DE MANGUEZAL: ESTUDO DE CASO, BAÍA DE GUANABARA, RJ
Brazil is observing an increasing growth in the petroleum industry resulting in an equally increased risk of accidents involving petroleum and derivatives. A great part of the Brazilian coastal plain is covered by mangroves, which are an important ecosystem for procreation and preservation of marine and terrestrial species. As a result it is urgent the need
Publicado em: 2006
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8. Caracterização da dinâmica ambiental da região costeira do município de Galinhos, litoral setentrional do Rio Grande do Norte
This doctorate thesis concerning on the Characterization of the Environmental Dynamics of the Coastal Area of the Municipal district of Galinhos, Septentrional Coast of Rio Grande do Norte State, is located in the influence area of the Guamaré Petroliferous Pole, having as general objective the understanding of the active coastal dynamics in the region of G
Publicado em: 2004
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9. Cartografia temporal e análise geoambiental da dinâmica da foz do Rio Piranhas-Açu, regiao de Macau-RN, com base em imagens Landast 5-MT
This work embraces the application of Landsat 5-TM digital images, comprising August 2 1989 and September 22 1998, for temporal mapping and geoenvironmental analysis of the dynamic of Piranhas-Açu river mouth, situated in the Macau (RN) region. After treatment using several digital processing techniques (e.g. colour composition in RGB, ratio of bands, princ
Publicado em: 2001