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What are the two chemical pollutants that are produced by coal fired power stations?
Wiki User
∙ 12y ago
Most coal burned in power stations contains small amounts of the metal Mercury. This metal is released and vaporized as the coal burns.
Some coal, particularly lower-quality bituminous coal, contains nitrogen compounds. The nitrogen in this coal (and sometimes nitrogen from the air) combine with oxygen to produce various nitrogen oxides, some of which catalyze the formation of ozone in the lower atmosphere.
Most modern coal-fired power stations have very efficient combustion, so they produce very little carbon monoxide, but some older plants produce significant (but still small) quantities.
Carbon dioxide isn't universally considered a pollutant, but it is the main combustion product of coal.
Some coal contains sulfur or sulfur compounds. These can be released by burning to produce sulfur dioxide, which reacts with water in the atmosphere to produce sulfurous and sulfuric acids, which are significant components of acid rain.
Wiki User
∙ 12y ago
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What are the pollution statistics for coal fired power plants?
The statistics for coal fired power plants is that 13000 people are killed each year because of the air pollution caused by the 386000 tons chemical pollutants emitted from the power plants.
What power stations produce CO2?
Coal fired power plants,Petroleum power plants,
How do you reduce sulfur dioxide in coal fired power stations?
Using a method called flue gas desulphurisation which involves the addition of a calcium oxide. The calcium oxide basically absorbs the sulphur dioxide on its way out of the flues; economically, useful products are produced such as gypsum which can be used as plaster.
Why are waste gasses from coal-fired power stations passed through calcium carbonate?
In the main the gas released is Sulphur and Carbon monoxide and this is filtered out by the Calcium
What chemicals can make a nuclear plant run?
Nuclear plants don't need any chemicals to run, apart from treatment of the feedwater to avoid corrosion, but that is similar to fossil fired stations.
What are the pollution statistics for coal fired power plants?
The statistics for coal fired power plants is that 13000 people are killed each year because of the air pollution caused by the 386000 tons chemical pollutants emitted from the power plants.
How and why calcium carbonate is used to remove the acidic gases produced from coal- fired power stations?
Calcium carbonate easily react with acids and a neutralizing reaction occur.
What pollutants can rain and snow pick up?
Snow and rain are capable of picking up various pollutants. For example, they can pick up pollution from coal fired power plants.
What kind of steam engines are used in power stations?
Coal fired steam driven power stations are still in use
Why do major coal fired stations tend to be in clusters?
Because the get their coal by rail.
Why is South Africa investing on gas-fired power stations?
South Africa is investing on gas-fired power stations because gas is a cheaper natural resource, it is efficient and does not produce a lot of pollution when it is burnt to generate electricity.
What India can do to the earth for future generations?
It's not India you should be worrying about - it's the USA, Canada, and all the other so-called developed countries pumping thousands of tons of pollutants, from coal-fired power stations into the atmosphere, because they're too selfish to care what happens to the rest of the planet !
What power stations produce CO2?
Coal fired power plants,Petroleum power plants,
What are the energy transformations when a gun is fired?
There are a few energy transformations when a gun is fired. Some of these include potential to kinetic energy, chemical to mechanical energy, and chemical to electromagnetic energy.
Which type of power station uses chemical energy to generate electricity coal fired or nuclear?
Coal fired
Why coal-fired power stations have been replaced by gas-fired ones?
Money and politics. Mostly its a joke - to make a real difference they need to be converted to geo-thermal.
What could be a source of chemical weathering?
a coal fired power plant.
