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In mozambique, coal mining and processing operations are important industries Based on world health organization and mongolian guidelines, groundwater pumped from the mining operations. However, they could potentially contaminate the surrounding environment
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This study investigates contamination of surface soils, river sediments, river water and groundwater around coal mines in moatize district, tete province, mozambique. The present quality and potential for future pollution were assessed Combined with hydrochemistry and multivariate statistical analysis, this paper.
Since the 20th century, with the rapid development of the global economy, human demand for fossil energy such as coal has been increasing
A comprehensive evaluation of slope protection effect, vegetation restoration effect, soil improvement effect and. This work is the result of our continuing research and aims at achieving three main goals (1) defining and quantifying indicators, in terms of costs and benefits, to represent the environmental and social issues associated with open pit mining (2) proposing a pit limit optimization approach that incorporates the environmental and social.
This article presents cost models for open pit mines, which takes into account cost uncertainty In this paper, cost uncertainty is considered as cost of under production, and cost of over production. In this paper, in order to achieve a reliable cost model, the technical and economic data of 15 open pit porphyry copper mines have been collected. In this paper, we studied one of the largest coal mines in mongolia, the baganuur coal mine, in terms of environmental sustainability related to mining practices, with a focus on discharged water and waste sediments
