Disadvantages of coal

Although coal has its advantages, there are also some disadvantages which come along with the mining and usage of this energy resource. For instance, it cannot be renewed hence it is a non-renewable energy resource (Eden, 1981). As a result, coal may be depleted from the mines. In cases where coal has to be transported, it may prove to be very costly bearing in mind that it is a bulky product. It requires an elaborate transport system in addition to storage facilities for easy management. Storage is of great importance especially if energy production is to be sustained throughout the year.

One of the hotly debated issues is that of global warming. Coal, just like other fossil fuels generates carbon dioxide when it undergoes combustion. This is the most potential greenhouse gas which catalyses the process of global warming. Hence, continued production and consumption of coal is not environmental friendly and unless this is controlled, it may lead to serious environmental threats in future. Further, by-products which are harmful in nature are produced in the course of combustion leading to pollution of air. One such toxic product released form the combustion of coal in insufficient air is carbon monoxide. It may lead to suffocation and death of the victim when inhaled