The worsening press on the country’s
coal supply is sparking a power crisis that is threatening to impede the world’s fastest-expanding major economy. Coal-fired power stations possessed an average of 4 days’ worth of stock of fuel at the end of September 2021. And this is the lowest level in years, therefore more than half the plants are on alert for outages.
By using coal for producing almost seventy percent of electricity, spot power rates have increased. And, the supplies of this fuel are being diverted away, especially from important customers such as aluminum smelters & steel mills.
Coal – the combustible organic rock, composed mainly of carbon, hydrogen, and oxygen are not only one of the most widely available fossil fuel resources but also forms the backbone of the world’s electricity supply by offering more than forty percent of the electricity needs of humans today.
Coal served as the fundamental energy source which fueled the
Industrial Revolution of the eighteenth as well as nineteenth centuries. The industrial growth of the aforementioned era buttressed the large-scale exploitation of coal deposits, in turn, and the mining of coal from surface and underground deposits is a highly productive, mechanized operation, today.
While Coal was the king of the British Industrial Revolution, as coke it offered an efficient fuel for reliably converting iron ore into iron. While Cheap iron was used to build the popular bridge across Severn River at Ironbridge George in the year 1781, the machinery that filled the new factories of the industrial age was built using it.
Coal Mining methods
The multiple methods implemented in mining a coal seam can be classified into surface
coal mining and underground coal mining. while Surface coal mining and underground coal mining are broad activities, incorporating multiple variations in equipment as well as methods, the choice of method to use in extracting a coal seam