The potential emission of Cu2+ ions from ‘Pedra Verde‘ abandoned copper mine to the environment, its concentration and biogeochemistry will be studied on the water and soil. Experiments were carried out in pots containing samples from a dandy soils and a clayey soil without contamination collected upstream of the Pedra Verde Mine to avoid contamination by copper. These soils had pH and Cu content analyzed to serve as reference. The wastes were added above the soils without contamination and exposed to the site. The Cu contents were determined in the solution leached via atomic absorption and in the soil by means of sequential extraction to evaluate the bioavailability of the metal. To determine the water quality, basic parameters such as p...
The objective of this work was to make a diagnosis of copper content in soils nowadays used for hort...
O objetivo deste trabalho foi avaliar mecanismos e estratégias para a biorremediação de áreas contam...
This paper had the objective to evaluate the adsorption of copper in three different classes of soil...
A utilização de lamas residuais urbanas (LRU) em solos agrícolas contribui para o incremento da sua ...
The aggravation of environmental problems has stimulated discussion about new ways of producing in t...
Soil, water and plant geochemistry was studied around the Miguel Vacas copper mine (Alentejo, SE Por...
The extraction and processing of metallic minerals generate large amounts of waste which, if not dis...
The environmental impacts caused by mining activity are inevitable, which are associated with a larg...
Apesar da preocupação atual com a contaminação do ambiente, pelo uso agrícola de resíduos industriai...
The knowledge of the chemical forms of copper in soils and the relationships of these forms with soi...
A introdução de metais pesados no solo pode ser efetuada através de diferentes meios, sendo muito es...
The weathering of mining wastes with a high content of metallic sulfides is involved in the release ...
Potential contamination of groundwater was evaluated through soil samples from an unpolluted homogen...
The Camaquã Copper Mines (CCM) were the main sulphide deposit in Southern Brazil and have been in op...
The process of identifying a contaminated area involves a preliminary assessment consisting of chemi...
The objective of this work was to make a diagnosis of copper content in soils nowadays used for hort...
O objetivo deste trabalho foi avaliar mecanismos e estratégias para a biorremediação de áreas contam...
This paper had the objective to evaluate the adsorption of copper in three different classes of soil...
A utilização de lamas residuais urbanas (LRU) em solos agrícolas contribui para o incremento da sua ...
The aggravation of environmental problems has stimulated discussion about new ways of producing in t...
Soil, water and plant geochemistry was studied around the Miguel Vacas copper mine (Alentejo, SE Por...
The extraction and processing of metallic minerals generate large amounts of waste which, if not dis...
The environmental impacts caused by mining activity are inevitable, which are associated with a larg...
Apesar da preocupação atual com a contaminação do ambiente, pelo uso agrícola de resíduos industriai...
The knowledge of the chemical forms of copper in soils and the relationships of these forms with soi...
A introdução de metais pesados no solo pode ser efetuada através de diferentes meios, sendo muito es...
The weathering of mining wastes with a high content of metallic sulfides is involved in the release ...
Potential contamination of groundwater was evaluated through soil samples from an unpolluted homogen...
The Camaquã Copper Mines (CCM) were the main sulphide deposit in Southern Brazil and have been in op...
The process of identifying a contaminated area involves a preliminary assessment consisting of chemi...
The objective of this work was to make a diagnosis of copper content in soils nowadays used for hort...
O objetivo deste trabalho foi avaliar mecanismos e estratégias para a biorremediação de áreas contam...
This paper had the objective to evaluate the adsorption of copper in three different classes of soil...