Mutagenicity Of Soils
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Avaliação morfofisiológica, fitoquímica e mutagênica de Passiflora edulis Sims f. flavicarpa Deg exposta a diferentes concentrações de alumínio
The influence of aluminum (Al) in two cultivars of Passiflora edulis is presented in two chapters: first a discussion on the experiment with the cultivar (cv.) FB 100 and second with the cultivar (cv.) FB 200. The study with cv. FB100 in greenhouse aimed to verify morphophysiological changes after 15 days of treatment with Al. For cv. FB 200 plants was evalu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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2. Investigação de contaminantes mutagênicos de matrizes ambientais em área de risco ecotoxicológico
A crescente introdução de variados poluentes em matrizes ambientais de áreas urbanas causa prejuízos ao ecossistema e dificulta as medidas de controle ambiental. Essas substâncias, após liberadas, se distribuem e interagem de acordo com suas características e as do meio receptor. Indicadores precoces de contaminação permitem a adoção de medidas pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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3. Successive Mineralization and Detoxification of Benzo[a]pyrene by the White Rot Fungus Bjerkandera sp. Strain BOS55 and Indigenous Microflora
White rot fungi can oxidize high-molecular-weight polycyclic aromatic hydrocarbons (PAH) rapidly to polar metabolites, but only limited mineralization takes place. The objectives of this study were to determine if the polar metabolites can be readily mineralized by indigenous microflora from several inoculum sources, such as activated sludge, forest soils, a
American Society for Microbiology.
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4. Degradation and Mineralization of High-Molecular-Weight Polycyclic Aromatic Hydrocarbons by Defined Fungal-Bacterial Cocultures
This study investigated the biodegradation of high-molecular-weight polycyclic aromatic hydrocarbons (PAHs) in liquid media and soil by bacteria (Stenotrophomonas maltophilia VUN 10,010 and bacterial consortium VUN 10,009) and a fungus (Penicillium janthinellum VUO 10,201) that were isolated from separate creosote- and manufactured-gas plant-contaminated soi
American Society for Microbiology.