MARLENE SOTTO MAYOR FLUES
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Artigo IPEN-doc 26462 Long-term leaching of As, Cd, Mo, Pb, and Zn from coal fly ash in column test2019 - LANGE, C.N.; FLUES, M.; HIROMOTO, G.; BOSCOV, M.E.G.; CAMARGO, I.M.C.Globally, millions of tons of coal fly ash (CFA) are generated per year, and the majority of this material is usually stored in stock piles or landfills, and in a long-term, it can be an environmental hazard if rainwater infiltrates the ashes. Long-term leaching studies of Brazilian ashes are scarce. The purpose of this study was to evaluate arsenic, cadmium, molybdenum, lead, and zinc leaching behavior from a Brazilian CFA by a column experiment designed to simulate field conditions: slightly acid rain considering seasonality of precipitation and temperature for a long-term leaching period (336 days). All elements were leached from CFA, except lead. Elements leaching behavior was influenced by leaching time, leaching volume, and temperature. Higher leachability of As and Cd from CFA during warm and wet season was observed. Results indicate a potential risk to soil and groundwater, since ashes are usually stored in uncovered fields on power plants vicinity.Resumo IPEN-doc 22120 Determinação do coeficiente de distribuição (Kd) de Zn e Mn em colunas de solo pelo método de isoterma de adsorção2007 - NAKANISHI, VANESSA M.; FLUES, MARLENEResumo IPEN-doc 22082 Avaliação do coeficiente de distribuição (Kd) de Zn de Zn e Mn em colunas de solo contaminada e não contaminada2006 - NAKANISHI, VANESSA M.; FLUES, MARLENEPublicação IPEN-doc 03348 Determinacao de uranio em urina por espectrometria alfa1989 - DUARTE, C.L.; SZELES, M.S.M.F.Resumo IPEN-doc 08383 Estudo da influencia da Rodovia Fernao Dias sobre a qualidade do solo do Parque da Cantareira2001 - VALLILO, M.I.; FLUES, M.S.M.; SATO, I.M.; COTRIM, M.E.B.; PFEIFER, R.M.; SALVADOR, V.L.R.; OLIVEIRA, E.Resumo IPEN-doc 08381 Avaliacao da contaminacao biodisponivel de metais no solo sob influencia da atividade de uma termoeletrica a carvao2001 - CAMARGO, I.M.C.; HAMA, P.; COTRIM, M.E.B.; FIGUEIREDO FILHO, P.M.; FLUES, M.S.M.Resumo IPEN-doc 06366 Caracterizacao quimica do solo1998 - GHILARDI, A.S.; FLUES, M.S.M.Artigo IPEN-doc 03785 Determinacao de uranio em urina por espectrometria alfa1990 - DUARTE, C.L.; SZELES, M.S.M.F.Artigo IPEN-doc 10598 Radionuclides concentration in coal used in brazilian power plants2005 - FLUES, M.; CAMARGO, I.M.C.; FIGUEIREDO FILHO, P.M.; SILVA, P.S.C.; MAZZILLI, B.P.Artigo IPEN-doc 10929 Estudo da biodisponibilidade de zinco em solos por isotermas de adsorcao2004 - FLUES, M.; CELEBRONI, A.P.; FUNGARO, D.A.