By reducution of coal do you mean reducing the use of coal , or obtaining the chemicals from it. By reducing the use of coal you can use, wind, water, sunlight, nuclear to produce power. However, coal can baked in coke ovens to reduce it to coke(impure carbon), together with gases given off, such as carbon dioxide, sulphur dioxide, ammonia, hydrogen sulphide. These gases can be used industrially to make other things.
It is very important to use clean coal technology. The pollutants from burning coal causes health problems as well as environmental problems. The clean coal technology cuts back on these pollutants and provides a cheap form of energy.
thw future of coal is simple. if we keep on using coal our environment will be bad! because of pollution
Burning coal causes pollution in several ways. It releases carbon dioxide, a powerful greenhouse gas, into the atmosphere. The enhanced greenhouse effect is causing global warming. Other pollutants from burning coal cause acid rain which weathers away rock, especially marble and limestone.
it is cheaper
There are several side effects of using coal tar ranging from skin problems to a lung cancer, caused due to the harmful material emitted from the coal tar.
Coal
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Using coal to generate electricity. (APEX)
Coal mining can cause massive environmental destruction via unrestricted strip mining, and it can destroy nearby rivers via acid mine drainage. It can harm the health of workers and people living nearby, as well.
Carpooling and using mass-transit reduce the numbers of vehicles on the roads, and so the amount of fossil fuel is also reduced. Problems associated with the use of fossil fuels (coal, oil and natural gas) are largely pollution, particularly the greenhouse gas carbon dioxide (CO2), which is causing global warming. So car-pooling and mass transit systems help us reduce the rate of global warming.
Carpooling and using mass-transit reduce the numbers of vehicles on the roads, and so the amount of fossil fuel is also reduced. Problems associated with the use of fossil fuels (coal, oil and natural gas) are largely pollution, particularly the greenhouse gas carbon dioxide (CO2), which is causing global warming. So car-pooling and mass transit systems help us reduce the rate of global warming.
Carpooling and using mass-transit reduce the numbers of vehicles on the roads, and so the amount of fossil fuel is also reduced. Problems associated with the use of fossil fuels (coal, oil and natural gas) are largely pollution, particularly the greenhouse gas carbon dioxide (CO2), which is causing global warming. So car-pooling and mass transit systems help us reduce the rate of global warming.
By reducution of coal do you mean reducing the use of coal , or obtaining the chemicals from it. By reducing the use of coal you can use, wind, water, sunlight, nuclear to produce power. However, coal can baked in coke ovens to reduce it to coke(impure carbon), together with gases given off, such as carbon dioxide, sulphur dioxide, ammonia, hydrogen sulphide. These gases can be used industrially to make other things.
When you burn coal you are using it not altering it.
Although today mining is generally associated with obtaining metals or coal, the earliest mines were focused on obtaining ore that could be used as dyes (hematite) or for tool construction (flint). The oldest known mine is the "Lion Cave" in Swaziland. It dates back 43,000 years. At the same period early man was mining flint in Hungary.