4 Environmental Impacts Of Coal Industry
1. Emission of harmful gases deteriorates ambient air quality
With an aim to extract coal from underground mines, mining operation is done. Such operation includes drilling, hauling, collection and transportation and this results into emission of harmful gases like methane, sulfur-dioxide, oxides of nitrogen and carbon monoxide . Just like other fossil fuels, combustion of coal produces CO2 affecting the green house effect. This even increase in global warming. This even has major impact like global warming. Don't you think such release of gases will pollute the air? Off-course Yes. Much more air quality deterioration is caused due to opencast mining in which mining operation is carried without any tunnel or shafts. Imagine how much destructive it will be? Such emission leads to serious health hazards with a rapid increase of respiratory disease such as chronic bronchitis and asthma. Really, we need to think on this otherwise the day is no far where we are left alone by nature. Within last few year production of coal is sky-rocketing. You can figure it out how the production of coal has been incresed in china in last few years.
2. Adverse impact to hydrological regime
Process of mining, burning the coal and waste storage of coal pollutes the water. How? A flowing water comes into contact of coal mining activities that has exposed rocks. Such rocks contains pyrite, a sulphur bearing mineral. This mineral reacts with water forming sulphuric acid. Such runoff results into a metal rich water that is Acid mine drainage (AMD). How dreadful it would be to those aquatic plants and animals? And what about us? We too are affected as we drink that contaminated water. Other reasons that pollutes the water are erosion of mine benches , overloaded and reject dumps, failing dams and even during discharging of million litres of water itself. “Water is life” But, we have made it such that becomes dangerous to your life. How mean we are?
3. Enormous Land Disturbance Caused due to mining operation
Mining operation goes through large scale excavation, creation of negligent land, removal of top soil, dumping of solid waste and cutting of roads. Usually, mine collapse in underground mining and land above it start to sink result into an interruption. News about such catastrophe is frequently heard. But, opencast mining is more destructive than underground mining. It scraps away earth and rock to get coal buried near the surface. It destroy landscapes, forest, wildlife, contaminates ground water and result into air and noise pollution. Such environmental affects are so profound that recovery of it is next to impossible. So, why we become so careless and constantly dig though it affects our environment.
4. Mining causes noise and vibration
Do you like someone screaming? No Why? Because it is too unpleasant to our ears. Think of a blast or something weird sound at a high volume. How terrible it might be for our ears. Think of people living around the areas where mining activities takes place. Why? Because such mining operation produces lot of noise and vibration as well. Hundreds of tones of explosives blast in the mining area and this creates a massive noise pollution. Hearing loss of human ears is one of the major consequence of noise. Imagine how dreadful it might be? Beast in forest are more sensitive to such noise and so they are more affected than humans.
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Being a part of this wonderful nature, each and every individual is responsible for such destruction. Why we have become so greedy that we don't care of its frighting consequences. There is still time to save our nature otherwise it will be too late to sum up everything.