نتایج جستجو برای: mining operation index
تعداد نتایج: 682768 فیلتر نتایج به سال:
The mining industry is interested in tele-operation systems to remove mining operators from hazardous or inconvenient environments while providing them with enough sensory information such that their efficiency is maintained or even enhanced. Similar systems are also used to provide collaboration and assistance in remote problem solving situations, including emergency scenarios. The increased a...
Every five years Public Health Research publishes a Development Index that describes public health in Indonesia. The is measured using data from the and National Socio-Economic Survey, Village Potential Survey which obtained by surveying sampling data. In fact, Provincial City Offices have profile reports every year. For this reason, study analyzes existing mining techniques to obtain indicator...
Concentrations of seven heavy metals (Cd, Cr, Cu, Hg, Ni, Pb, and Zn) and one metalloid (As) as well as various parameters (pH, organic carbon, granulometric analysis and cation exchange capacity) were analyzed in 77 soil samples collected in the mining areas of La Zanja and Colquirrumi (Department of Cajamarca) and Julcani (Department of Huancavelica). Our study proposed geochemical baseline v...
In Poland’s largest mining district, the Upper Silesian Coal Basin, there is a growing interest in resource development by small operators. Some concession areas are not yet directly affected industry. The objects of this research two such and goal to determine load heavy metals (HM) soils prior projects assess extent their contamination at stage. studied were Cd, Cr, Cu, Fe, Mn, Ni, Pb, Zn, wh...
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