Coal is one of the most widely used sources of energy in the world. It is a fossil fuel that has been formed over millions of years from the remains of plants and animals. Coal is primarily used for electricity generation, but it is also used as a fuel in industrial processes such as steel production, cement manufacturing, and paper production. In this article, we will discover the basics of coal and some impressive information you need to know.
Types of Coal
There are four main types of coal: anthracite, bituminous, sub-bituminous, and lignite. Anthracite coal is the hardest and most carbon-rich type of coal, followed by bituminous coal. Sub-bituminous coal is less carbon-rich than bituminous coal, and lignite coal is the least carbon-rich type of coal. The type of coal used for energy generation depends on its quality and proximity to power plants.
Formation of Coal
Coal is formed over millions of years from the remains of dead plants and animals that have been buried and compressed under layers of sediment. This process is known as coalification. The quality of coal depends on the degree of coalification. The longer the coal has been buried and compressed, the more carbon-rich and harder it becomes.
Benefits of Using Coal
Coal is a reliable and affordable source of energy. It is also abundant in many parts of the world, making it a secure source of energy. In addition, coal is one of the few sources of energy that can be easily stored for later use, providing flexibility to power plants.
Environmental Impact of Coal
Coal is a significant contributor to greenhouse gas emissions. When coal is burned, it releases carbon dioxide, sulfur dioxide, and other harmful pollutants into the atmosphere. These emissions can contribute to climate change, acid rain, and other environmental problems. To mitigate these impacts, power plants are required to use pollution control technologies.
In conclusion, coal is a vital source of energy, but it also has significant environmental impacts. Understanding the basics of coal can help us make informed decisions about how we use this important resource. From the formation of coal to the different types, understanding the facts about coal can help us make more informed decisions about our energy consumption.
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