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Environmental assessment of mercury pollution in urban tailings from gold mining
(Elsevier Inc., 2013)
It is well-known that small-scale artisanal mining is a source of mercury emissions into the environment, mainly from the use of rudimentary technologies that use mercury amalgamation in the extraction process. Mines near ...
Prospective strategies to improve the environmental sustainability of the copper mining industry in Peru
(Universidad de LimaPE, 2022)
The prospective is a tool that allows to generate future scenarios; however, there are some limitations since there are
few prospective studies for the copper mining sector. This sector is very important for Peru since ...
Concentração e emissão de amônia em aviários de frango de corte
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2017-02-23)
The aerial environment in broiler houses requires differentiated management depending on the time of year to maintain an ammonia concentration below 10 ppm, optimal condition for broilers, and adequate performance and ...
Classification of soil respiration in areas of sugarcane renewal using decision treecultural
(Univ Sao Paolo, 2018-05-01)
The use of data mining is a promising alternative to predict soil respiration from correlated variables. Our objective was to build a model using variable selection and decision tree induction to predict different levels ...
Sustainability assessment of alluvial and open pit mining systems in Colombia: life cycle assessment, exergy Analysis, and emergy accounting
(2018-08-24)
In this doctoral thesis the sustainability of two mining systems in Colombia is evaluated; open-pit and alluvial mining from cradle to gate, through the implementation of environmental, social and / or economic indicators ...
Using CALPUFF to determine the environmental impact of a coal mine open pit
(WIT PressProcesos Fisicoquímicos Aplicados (PFA)Reino Unido, 2020)
Using biomonitors to evaluate soil and air pollution by natural radionuclides in thermal power plant and coal mining areas
(2017-01-01)
Coal-fired power plants and coal mining are sources of soil and air pollution by radionuclides, as fossil fuels may contain natural levels of toxic and radioactive elements. For the evaluation of air and soil pollution by ...
Metodologia para determinação do índice de emissões de CO2 de projetos de terminais portuários de exportação de minério de ferro no Brasil
(Universidade Estadual Paulista (Unesp), 2018-12-13)
O equilíbrio entre preservar o ecossistema, atender às necessidades sociais das comunidades e manter o desenvolvimento econômico, é uma condição de sobrevivência para qualquer tipo de negócio e projeto. Dentro deste contexto, ...