Pros And Cons Of Coal Energy

Coal energy can be defined as power produced by coal burning generators or industrial applications using large amounts of Coal for heat, including steel manufacturing (Oxford Dictionary). But, really, what is so good about coal, and what is so bad about it. “In a coal-fired steam station—much like a nuclear station—water is turned into steam, which in turn drives turbine generators to produce electricity. Here's how the process works. Before the coal is burned, it is pulverized to the fineness of talcum powder.” (Duke Energy)

Coal is used everywhere. In every continent, most countries, some cities, coal is used for purposes, mainly for electricity. To answer what it is used for, you have to define both of the coals. There is a thermal coal

It is world renowned for being one of the cheapest energy sources. The United States cost of twelve in 2012 is believed to be at $33.15 per short ton. It is a very cheap source of energy. Coal is also very safe and easy to store and carry to ship out. Coal is a very stable mineral, which makes it easy to transport everywhere. Also, knowing technology fastly advancing, there will be many new uses for it. In example, they have found that powdered, gaseous and liquefied coal has been developed and shown to be more conventional that normal

As you can see, its used in most parts of the world except barely in Africa and nothing in Greenland. The United States has the most electricity produced as it has a high level of technology and plentiful supply of rivers. Africa and South-East Asia does produce little electricity because they have a lack of technology and high level of technology.

There are many advantages and disadvantages of hydroelectricity. Firstly, the advantages of hydroelectricity. Hydroelectricity is renewable which means that we cannot use it up which can be very helpful long term in the future. Hydroelectricity is also very environmentally friendly. The only pollution caused is just the construction of the power plants. Also, hydroelectricity is very reliable. The only way hydroelectricity can be useless, is if there was a drought across the world; not likely. It rarely, if not ever breaks down or stops which can be helpful for keeping it there for the future. It is also very safe as there is no more fuel involved in