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Heavy metals extractability in a soil amended with sewage sludge. Authorship: 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
Initial growth of sunflower in soils with high concentrations of boron and heavy metals. Authorship: 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
Flourescent and colorimetric electrospun nanofibers for heavy-metal sensing. Authorship: TERRA, I. A. A.; MERCANTE, L. A.; ANDRE, R. S.; CORREA, D. S. Repository: BDPA Publication year: 2017
Heavy metals and micronutrients in the soil and grapevine under different irrigation strategies. Authorship: 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. Authorship: 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. Authorship: 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. Authorship: 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
Chemical changes and heavy metal partitioning in an oxisol cultivated with maize (Zea mays, L.) after 5 years disposal of a domestic and an industrial sewage sludge. Authorship: ALCANTARA, S. de; PEREZ, D. V.; ALMEIDA, M. R. A. de; SILVA, G. M. da; POLIDORO, J. C.; BETTIOL, W. The need for solutions to minimize the negative environmental impacts of anthropogenic activities Fhas increased. Sewage sludge is composed of predominantly organic matter and can be used to improve s... ... Repository: BDPA Publication year: 2009
Assessment of heavy metals in soils of a vineyard region with the use of principal component analysis. Authorship: VALLADARES, G. S.; CAMARGO, O. A. de; CARVALHO, J. R. P. de; SILVA, A. M. C. Agricultural management with chemicals may contaminate the soil with heavy metals. The objective of this study was to apply Principal Component Analysis and geoprocessing techniques to identify the or... ... Repository: BDPA Publication year: 2009
Heavy Metals in P Fertilizers Marketed in Brazil: Is This a Concern in Our Agroecosystems? Authorship: GUILHERME, L. R. G.; CORGUINHA, A. P. B.; VALLE, L. A. R. do; MARCHI, G. Abstract Fertilizers are key for sustainable use of land and for intensification of crop production, especially in tropical agroecosystems, which have soil fertility constraints that hamper agricultur... ... Repository: BDPA Publication year: 2019

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