نتایج جستجو برای: mining industry
تعداد نتایج: 273977 فیلتر نتایج به سال:
This paper provides a review of recent work in the area of fire risk assessment and its application. For completeness, the paper covers the following areas: basics of fire risk assessment, types of fire risk assessment methods, and comprehensive fire risk assessment models. The first section provides information on the definition of fire risk, measures of fire risk, acceptable fire risk levels,...
One of the main concerns of an underground coal mining engineer is the safety and stability of the mine. One way that the safety and stability can be ensured is to know and understand the coal mine geology and how it reacts to the mining process. One technique that has shown a lot of success in the coal mining industry for geologic technical evaluation purposes is the coal mine roof rating (CMR...
BACKGROUND The current study examined help-seeking behavior for mental health problems of employees in the mining industry. METHODS The research involved a paper-based survey completed by a cross-section of employees from eight coalmine sites. The research aimed to investigate the frequency of contact with professional and non-professional sources of support, and to determine the socio-demogr...
Rajasthan is one of the main mineral potential state of India. During the last 30 years it has witnessed enormous expansion of mining industries, but mining of most of the minor minerals coupled with changing climate has posed serious problems to the environmental fabric in the state, apart from base metal beneficiation plants. Groundwater is also being polluted day-by-day by effluents generate...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید