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Coal mine dust lowers spectral reflectance of Arctic snow by up to 84 percent
Coal mine dust lowers spectral reflectance Arctic snow up to 84 percent
2017/2/16
Dust released by an active coal mine in Svalbard, Norway, reduced the spectral reflectance of nearby snow and ice by up to 84 percent, according to new University of Colorado Boulder-led research.The ...
GIS NETWORK ANALYSIS IN RESCUE OF COAL MINE
Geometry Network Polygon Based Model Net work analysis Coal mine safety Fire Flood
2015/12/28
Coal industry is one of a country's base supports. It is one of powers which make the economy of China developing fast. But at the same time, Coal industry is such a kind of industry in which many peo...
COAL MINE LAND SUBSIDENCE MONITORING BY USING SPACEBORNE INSAR DATA-A CASE STUDY IN FENGFENG,HEBEI PROVINCE,CHINA
Spaceborne InSAR DInSAR Land Subsidence Coal Mine
2015/12/28
In this paper, the DInSAR technique is used to process the spaceborne SAR data including 32 C band ENVISAT ASAR, 21 L band JERS SAR data to derive the temporal land subsidence information from 1993 to...
REMOTE SENSING DETECTION FOR SUBSIDENCE-RESULTED WATER BODY AND SOLID-WASTE DUMP IN COAL MINE:YANZHOU BEING A CASE
Land Cover Change Detection Coal mining Satellite Image NDWI Infrared
2015/12/23
Taking LandSat TM/ETM+ images as information source, this paper used the Normalized Difference Water Index (NDWI) to extract mining subsidence-resulted surface water body information in Yanzhou coal m...
VRLane: a Desktop Virtual Navigation and Safety Monitoring Porgram for Underground Coal Mine
Visualization Reconstruction Computer Vision
2015/12/16
Many coal mine companies have established underground safety monitor and control systems. However, the safety management
information can only be displayed on the 2D maps or as reports. In this paper,...
Selected physical properties of initial soils on the outside spoil bank of the Belchatow brown coal mine
forest reclamation spoil bank initial soils
2015/3/6
The purpose of the study was to assess, in respect of selected physical properties, the reclamation of the northern slope of the outside spoil bank of the Belchatów brown coal mine by reforestation ca...
Spatio-Temporal Land Cover Dynamics in Open Cast Coal Mine Area of Singrauli, M.P., India
Change Detection Mining and Industrialization Land Degradation
2013/3/5
Singrauli is an opencast coal mining area where large scale mining activities are going on continuously, land use/land cover studies are of vital importance to observe the changes in the land use/land...
An Evaluation on the Physical and Chemical Composition of Coal Combustion Ash and Its Co-Placement with Coal-Mine Waste Rock
Coal Combustion Ash Characteristic Co-Placement Sulfidic Waste Rock
2013/3/11
In the last few decades, the utilization of coal to generate electricity was rapidly increasing. Consequently, the production of coal combustion ash (CCA) as a by-product of coal utilization as primar...
Dynamic numerical simulation of coal mine fire for escape capsule installation
Coal mine fire Dynamic numerical simulation Escape capsule Personnel evacuation
2012/3/27
Fire in mine laneway leads to disordered ventilation system airflow, and smoke will result in staff poisoning.In such situation, it necessitates to install a rescue capsule in the common staff area. I...
Utility optimization strategy of safety management capability of coal mine – A case study of JCIA
Safety management capability of coal mine (SMCCM) Utility of coal miner Optimization strategy Employee satisfaction Safety knowledge
2012/3/28
This article describes optimization strategy of SMCCM from perspective of utility of coal miner with the method of empirical research. Four elements of SMCCM are put forward which consist of "employee...
Analysis on relationship between stress and drill cutting weight using numerical modeling–A case study in Jinjiazhuang coal mine
Stress Drill cutting weight Numerical modeling
2012/4/12
The relationship between stress and drill cutting weight (DCW) is studied with numerical modeling and field testing. Jinjiazhuang coal mine 110403 workface is used as a case study. Stress analysis of ...
Simulation analysis on structure safety of coal mine mobile refuge chamber under explosion load
Coal mine Refuge chamber Structure safety Shock wave FEA
2012/3/28
In order to check structural strength of coal mine mobiles refuge chamber, and do security evaluation of the mobile refuge chamber, a refuge chamber model was established, then a finite element method...
Research on 10-year tendency of China coal mine accidents and the characteristics of human factors
China coal mine accident Statistical analysis Human factors characteristics Ten-year tendency
2012/3/28
The trend of China coal mine accidents in the latest 10 years was studied and the human factors in these accidents were analyzed by multi-dimensional statistic analysis. It shows that the number of ma...
Risk management and workers’ safety behavior control in coal mine
Risk management Coal mine Safety behavior Control Early-warning Countermeasures
2012/4/12
According to the risk management characteristics and the actual needs of safety production in coal mine, we thoroughly analyze the system of risk management method in coal mine and implement it in Get...
EVALUATION OF FALLOW DEER (Dama dama) PRESENCE IN THE VELENJE COAL-MINE SUBSIDIENCE AREA
fallow deer (Dama dama) introduced species Velenje coal-mine subsiding area landscape park
2009/11/25
A relative viable population of fallow deer (Dama dama) lives in the area around the planned [kale Landscape Park, thus the influence of the introduced species over the conservation goals is evaluated...