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<idAbs>O dado de Qualidade dos Solos mostra a classificação dos solos do Lixão da Estrutural e adjacências a partir de análises químicas e do histórico do tipo de uso. Dessa forma, foram subdivididas 5 classes que compreendem fertilizantes e agroquímicos, efluentes domésticos, áreas de acumulação e remoção de resíduos sólidos, área com acumulação de resíduos em baixa densidade e área com acumulação de resíduos de alta densidade.</idAbs>
<idPurp>O dado de Qualidade Solos fez parte do estudo intitulado “Elaboração do Diagnóstico da Contaminação e Proposta de Remediação do Antigo Lixão da Estrutural” realizado pela Universidade de Brasília (UnB) sob coordenação do professor Dr. José Eloi Guimarães Campos.</idPurp>
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<suppInfo>A qualidade dos solos é uma ferramenta de interpretação direta para se estabelecer os locais de acumulação atual ou mais antiga de resíduos, além de também dispor sobre o impacto de efluentes domésticos produzidos pelas habitações existentes ao redor da área de pesquisa.</suppInfo>
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<statement>As classes determinadas são o resultado de análise temporal da ocupação e do tipo de uso do solo associada com os resultados analíticos de elementos contaminantes. São consideradas fontes potenciais de contaminação os resíduos sólidos urbanos com componentes orgânicas e inorgânicas e as fontes de efluentes domésticos sem nenhum tipo de tratamento. A contaminação deverá ser observada principalmente na forma de fases orgânicas (coliformes e outras bactérias), fases inorgânicas não metálicas (amônia, nitrito, nitrato, cloreto e fosfato) e fases inorgânicas metálicas (metais de transição). Para o presente trabalho as análises foram focadas nos principais indicadores da contaminação dos solos em área de disposição de resíduos sólidos domésticos que são os metais.</statement>
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