What are rhe harmful effects of burning fuels
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Answer:
Explanation:The important harmful effects produced by the burning of fuels are:
Carbon fuels such as wood, coal, petroleum release unburnt carbon particles in the environment. These particles are very dangerous pollutants and cause respiratory diseases for example asthma.
When fuels are incompletely burnt, they release carbon monoxide gas into the atmosphere. This gas is very dangerous as it is poisonous in nature. If we burn coal in a closed room, then the person sleeping in that room will be killed by the action of carbon monoxide.
The combustion of fossil fuels also releases a large amount of carbon dioxide into the atmosphere. Carbon dioxide is a greenhouse gas which is responsible for global warming. Global warming is a rise in the overall temperature of earth’s surface. This leads to melting of polar caps and rise in the sea level and further results in flooding of coastal regions.
Burning of coal and diesel releases sulphur dioxide gas. This gas is extremely corrosive and suffocating in nature. Petrol gives off oxides of nitrogen. The oxides of sulfur and nitrogen get dissolved in rainwater and form acids. This is known as acid rain. This water is very harmful to plants, animals, and various monuments.
Increased fuel consumption has led to harmful effects on the environment in the following ways:-
1. Fuels like wood, coal and petroleum products, release unburnt carbon particles. These carbon particles of smoke, or ash get suspended in the air. Excessive amount of these particles in the air cause breathing problems. In winter , these particles produce smog which is very harmful to plants as well as animals.
2. Incomplete combustion of carbon fuels results in the formation of carbon monoxide gas. It is very poisonous gas. Even small amounts of carbon monoxide, in air can cause breathing problems large amounts of it can prove fatal.
3. Combustion of fuels releases carbon dioxide in the environment. Excess of carbon dioxide, in air, can trap heat energy which can raise the temperature of the earth. This is termed as global warming. This can result in the melting of Polar glaciers which in turn can lead to a rise in the sea level causing floods in the coastal areas.
4. Burning of coal and diesel releases Sulphur Dioxide gas. It is an extremely suffocating gas. It also dissolves in water vapour to produce sulphuric acid when it rains, the acid, thus produced, can damage buildings, plants and trees. Such rain is called acid rain.
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