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Predictive models to estimate carbon stocks in agroforestry systems
(2021-09-01)
This study aims to assess the carbon stock in a pasture area and fragment of forest in natural regeneration, given the importance of agroforestry systems in mitigating gas emissions which contribute to the greenhouse effect, ...
BIOMINERALIZATION OF CALCIUM AND MAGNESIUM AS POTENTIAL PRETREATMENT TO IMPROVE THE QUALITY OF SEAWATER FOR MINING PROCESSESBiómineralizatión of calcium and magnesium as potential pretreatment to improve the quality of seawater for mining processes
(2017)
Seawater (SW) in mining is used in a desalinated or non-desalinated mode and it is presented as a favorable alternative to supply the lack of water in this industry. The first option means high investment costs and energy ...
Multivariate optimization of a solid phase extraction system employing l-tyrosine immobilized on carbon nanotubes applied to molybdenum analysis by inductively coupled plasma optical emission spectrometry with ultrasound nebulization
(Elsevier, 2014-06)
A method for Mo solid phase extraction on l-tyrosine immobilized on carbon nanotubes (l-tyr-CNTs) is presented. l-tyr-CNTs were used to fill a minicolumn and introduced into a FI system employing inductively coupled plasma ...
Mercury accumulation rates in Caco Lake, NE Brazil during the past 20.000 years
(Elsevier, 2017)
Total Hg, TC, TN, goethite and siderite distributions in sediment cores from two locations across Caco) Lake (Brazil) identified paleoclimate factors that had affected the Hg deposition in this shallow tropical lake and ...
Áreas Naturales Protegidas y Minería en México: Perspectivas y Recomendaciones
(Centro de Investigaciones Biológicas del Noroeste, S.C., 2016)
Avaliação da qualidade do ar sobre a ética da deliberação normativa no município de Itabira (MG), quanto ao material particulado
(Universidade Federal de Minas GeraisUFMG, 2008-11-20)
The city of Itabira, Minas Gerais, has in its territory the largest complex of open pit mining in the world. Much of this is located close to residential areas of the city. Which creates discomfort and risk factors to the ...
Hazardous elements and amorphous nanoparticles in historical estuary coal mining area
(Geoscience Frontiers, 2018)
Novos compósitos para materiais de construção civil com base em solo de bota-fora, lodo e sedimentos de dragagem marinha e resíduo da produção da cal
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2021-07-20)
This study explored the development of composites to create civil construction materials using a mixture of discarded soil from mining dolomitic limestone deposits, added sludge and sediments from marine dredging of Port ...
Diseño de un sistema de frenado regenerativo para camiones mineros dieselDesign of a regenerative braking system for diesel mining trucks
(Barranquilla, Universidad del Norte, 2023, 2023)