Use este identificador para citar ou linkar para este item: repositorio.ufla.br/jspui/handle/1/14899
Título: SOIL AND “CERRADO” TREES NUTRIENTS AND METALS IN ADJACENT SANITARY LANDFILL AREA
Autor: Santana, Otacílio Antunes
Encinas, José Imanã
Corrêa, Rodrigo Studart
Júnior, Antônio Felipe Couto
Palavras-chave: Bioaccumulation, solid wastes, soil pollution
Publicador: CERNE
CERNE
Data: 11-Set-2015
Outras Identificações : http://www.cerne.ufla.br/site/index.php/CERNE/article/view/253
Descrição: This research verified the influence of a Sanitary Landfill located at the Jockey Club of the Brasilia City (JCB) on the chemical contents in the tree species of “Cerrado”. Six 25 x 500 m blocks were established in the PNB to sample the soil and the trees to chemical analysis. Three blocks were established near the landfill area and three in the control area. Nitrogen, phosphorus, potassium, calcium, lead, chromium, copper and mercury were analyzed. The highest nutrients and metals concentrations in soil were sampled in landfill adjacent area. The significant, crescent and directly proportional relationship (R2 > 0.80; p < 0.001) were observed between the elements concentration analyzed in soil with the leaves tissues. Therefore, the studied landfill presences increased nutrients and metals concentrations in soil and leaf tissue, fact that did not occur in the control area.
Idioma: por
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