Mine Rehabilitation
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Edaphic Filters and Plant Colonization in a Mine Revegetated with Sewage Sludge
ABSTRACT We evaluated the recruitment of plant species and their relation with edaphic attributes in a mine revegetated with sewage sludge in the Brazilian Federal District. Plant species in the revegetated mine and in remaining portions of Cerrado (savanna) within the mined landscape were sampled and identified. Then, samples of revegetated substrate and so
Floresta Ambient.. Publicado em: 02/05/2019
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2. Substratum quality indicators for revegetated areas monitoring: study directed to the sand mining. / Indicadores da qualidade do substrato para monitoramento de áreas revegetadas: estudo dirigido à mineração de areia.
Mining is an agent of significant changes in soil properties. Successful land rehabilitation depends on restoring those characteristics in natural soils or establishing a suitable substratum for plant growth using available materials such as waste rock or mineral tailings. A process for monitoring the quality of the substratum in mine-affected areas was deve
Publicado em: 2010
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3. Rehabilitation potential of a mine spoil trhough revegetation and microbial management. / Potencial de reabilitação do solo de uma área degradada, através da revegetação e do manejo microbiano.
The increasing degraded soil areas caused by open cast mining activities has brought critical damages to the environment. The mine spoil must be ameliorated with anthropogenic interferences, consisting of revegetating soils, introducing organic matter and microbial diversity, basic conditions for a sustainable soil biological activity. The objective of this
Publicado em: 2004
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4. Dinâmica da regeneração natural de espécies arbóreas e arbustivas no sub-bosque de povoamento de Mimosa scabrella Bentham, em área minerada, em Poços de Caldas-MG / Dynamics of natural regeneration of tree and shrub community in understory of stands of Mimosa scabrella Bentham in mined area, Poços de Caldas, Brazil
In 1982/1983 as part of its mine rehabilitation strategy, ALCOA Alumínio S.A. hydroseeded herbaceous species and planted tree seedlings of Mimosa scabrella Bentham in Retiro-Branco bauxite mining site. In 1997, 19 sample plots of 50m2 were implanted in this area for initial characterization of natural regeneration process. Sampling sufficiency and ideal siz
Publicado em: 2002
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5. Avaliação da recuperação de áreas degradadas por mineração na região metropolitana de São Paulo. / Rehabilitation of degraded areas in metropolitan region of São Paulo, Brazil.
This work deals with the assessment of mine reclamation procedures in the Sao Paulo Metropolitan Region (RMSP). It begin with the presentation of the problem and of the hypothesis which orientated the research work. The very incipient character of the reclamation works is emphazised as well its potential role in urban areas (Chapter 1). Chapter 2 describes t
Publicado em: 1997