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Heavy metals extractability in a soil amended with sewage sludge. Author(s): MARCHI, G.; GUILHERME, L. R. G.; CHANG, A. C.; NASCIMENTO, C. W. A. do Few investigations have been carried out about the comparison of desorption rate and amount of heavy metals extracted successively by organic acid mixtures mimicking the rhizosphere and routine extrac... ... Repository: BDPA Publication year: 2009
Flourescent and colorimetric electrospun nanofibers for heavy-metal sensing. Author(s): TERRA, I. A. A.; MERCANTE, L. A.; ANDRE, R. S.; CORREA, D. S. Repository: BDPA Publication year: 2017
Initial growth of sunflower in soils with high concentrations of boron and heavy metals. Author(s): PIRES, A. M. M.; ABREU, C. A. de; COSCIONE, A. R.; SILVA, V. A, da; RAMOS, N. P. Phytoremediation studies have been conducted in an area contaminated by heavy metals, located in Piracicaba - SP, Brazil. This area was contaminated accidentally by the addition of auto scrap shreddin... ... Repository: BDPA Publication year: 2008
Heavy metals and micronutrients in the soil and grapevine under different irrigation strategies. Author(s): OLIVEIRA, V. de S.; LIMA, A. M. N.; MENDES, A. M. S.; BASSOI, L. H.; PEREIRA, G. E. Soils under natural conditions have heavy metals in variable concentrations and there may be an increase in these elements as a result of the agricultural practices adopted. Transport of heavy metals... ... Repository: BDPA Publication year: 2015
The role of the humic substances in the fractioning of heavy metals in Rodrigo de Freitas Lagoon, Rio de Janeiro - Brazil. Author(s): FONSECA, E. M. da; BAPTISTA NETO, J. A.; MCALISTER, J.; SMITH, B.; FERNANDEZ, M. A.; BALIEIRO, F. C. One of the main results of the processes related to urbanization is the contamination of the adjacent water bodies. Inserted in this context, the Rodrigo de Freitas lagoon is situated in the south zon... ... Repository: BDPA Publication year: 2014
Use of biomass sorghum for the bioremediation of heavy metal-contaminated environments. Author(s): MAY, A.; SILVA, E. H. F. M. da; SANTOS, M. de S. dos; VIANA, R. da S.; SANTOS, F. C. dos; ALBUQUERQUE FILHO, M. R. de Abstract: Heavy metal-contaminated areas are a recurring problem in a society that increasingly demands fossil fuels, pesticides and fertilizers. Traditional methods to recover these areas are general... ... Repository: BDPA Publication year: 2020
Risks of heavy metals contamination of soil-pant system by land application of sewage sludge: a review with data from Brazil. Author(s): SILVA, A. R. B. e; CAMILOTTI, F. Introduction; Heavy metals: An overview; Sewage sludge; Heavy metals in soils amended with sewage sludge; Total concentration; Availability; Chemical fractions; Speciation; Risks of contamination; Hea... ... Repository: BDPA Publication year: 2014
Heterogeneity in the chemical composition of biofertilizers, potential agronomic use, and heavy metal contents of different agro-industrial wastes. Author(s): CAJAMARCA, S. M. N.; MARTINS, D.; SILVA, J. da; FONTENELLE, M. R.; GUEDES, I. M. R.; FIGUEIREDO, C. C. de; LIMA, C. E. P. The objective of the present study was to evaluate the chemical characteristics of agro-industrial residues used in the manufacture of an aerobic liquid biofertilizer. We analyzed the macronutrient, m... ... Repository: BDPA Publication year: 2019
Concentration of airbone trace metals in a bus station with a high heavy-duty diesel fraction. Author(s): LOYOLA, J.; ARBILLA, G.; QUITERIO, S. L.; ESCALEIRA, V.; BELLIDO, A. V. Total particulate matter (TSP) and PM10 samples were collected in a bus station, in the period of August 2006 to February 2007. Buses are the only significant emission sources in this area once light... ... Repository: BDPA Publication year: 2009
Seasonal study of concentration of heavy metals in waters from lower São Francisco River basin, Brazil. Author(s): SOUZA, A. M.; MENDES, A. M. S.; MELO, J. F. B.; FELIX, W. P.; BELÉM, C. S.; RAMOS, P. N. In this study we determined the concentration of metals (Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn) in the water lower São Francisco River basin, to evaluate the influence of urbanization and industrializatio... ... Repository: BDPA Publication year: 2016

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