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The basis for safety management is the assumption that safe conditions as well as safe behaviour at work do not arise spontaneously, but must be worked out according to a pre-approved program. It is known that preventive actions have a much greater importance and sense than the removing of a damage resulting from accidents. Therefore, it is necessary to take measures aimed at improving the working conditions, equipment and conduct of employees hired in the mine. The presented article is an attempt at a practical a...

Despite of the significant reduction of the injuriesпїЅ number in recent years, Poland belongs to the countries with high rates of accidents at work. One of the leading industries in accidents at work is hard coal mining. The accidents occurring, their effects, and the poor condition of health of employees (due to working in adverse conditions of physical work environment) are the cause of significant financial loss of victims, their employers, and also the entire society. Therefore the question is: what action sh...

Geographic information systems (GIS) constitute a new powerful technology that can address many of the information needs of decision makers in state and local governments. Therefore this paper represents an attempt to use this technique to optimize Ghorabi iron ore grade for uses in blast furnace as the first step in steel industry in Egypt.