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What is the most harmful sulphur containig gas in the atmosphere?
Sulphur dioxide (SO2) is considered the most harmful sulphur-containing gas in the atmosphere, primarily due to its role in forming acid rain. SO2 is released into the atmosphere from the burning of fossil fuels, industrial processes, and volcanic eruptions. It can lead to respiratory issues, damage to plant life, and contribute to the acidification of water bodies.
How can sulphur dioxide be removed from flue gas by wet scrubbing?
Sulphur dioxide can be removed from flue gas by wet scrubbing using a scrubbing solution such as a slurry of limestone in water. The sulphur dioxide reacts with the alkaline solution to form calcium sulfite or sulfate, which can then be separated from the gas stream. The scrubbed gas is then released into the atmosphere with reduced sulphur dioxide levels.
How does sulphuric acid get in to rain?
Sulphur Dioxide is a a by-product of (mainly) powerstations that burn fossil fuels to produce the steam ofr the turbines. Sulphur Dioxide combines with water in the atmosphere to produce Sulphuric acid - which falls as 'acid rain. The chemical process is... SO2 + OH → HOSO2 - which is followed by... HOSO2 + O2 → HO2 + SO3 In the presence of water, sulphur trioxide (SO3) is converted rapidly to sulphuric acid... SO3 + H2O → H2SO4
Why is sulphur dioxide acidic?
Sulfur dioxide is acidic because it reacts with water in the atmosphere to form sulfurous acid, which then dissociates to release hydrogen ions (H+). These hydrogen ions make the solution acidic. When sulfur dioxide is released into the atmosphere, it can contribute to acid rain formation.
What is the smell of sulphur?
Sulphur typically has a strong, unpleasant smell often described as similar to rotten eggs or burnt matches. This odor is attributed to the compound hydrogen sulphide that is released when sulphur-containing compounds are broken down.
What substances responsible for acid precipitation are released into the atmosphere from burning fossil fuels?
Oxides of nitrogen and sulphur.
How is sulphur dioxide released in to the atmosphere?
Sulfur dioxide is released into the atmosphere primarily through human activities such as burning of fossil fuels like coal and oil, and industrial processes like metal smelting. It can also be released by natural sources like volcanic eruptions.
What is the most harmful sulphur containig gas in the atmosphere?
Sulphur dioxide (SO2) is considered the most harmful sulphur-containing gas in the atmosphere, primarily due to its role in forming acid rain. SO2 is released into the atmosphere from the burning of fossil fuels, industrial processes, and volcanic eruptions. It can lead to respiratory issues, damage to plant life, and contribute to the acidification of water bodies.
How can sulphur dioxide be removed from flue gas by wet scrubbing?
Sulphur dioxide can be removed from flue gas by wet scrubbing using a scrubbing solution such as a slurry of limestone in water. The sulphur dioxide reacts with the alkaline solution to form calcium sulfite or sulfate, which can then be separated from the gas stream. The scrubbed gas is then released into the atmosphere with reduced sulphur dioxide levels.
How do industrial development disturb the atmosphere?
Industry uses fuel that it burns to heat water, to then create steam and turn turbines for electricity. Burning this fuel releases harmful chemicals like carbon monoxide and sulphur into the atmosphere. a good example is coal, when burning coal, carbon dioxide and sulphur dioxide and other crap is released into the atmosphere. These gases damage the ozone (a protective layer of gases in the atmosphere that protect the earth from the suns ultraviolet rays) layer. so the more industry you have and you develop, the more of these gases are going to be released into the atmosphere.
Why is it preferable to remove the sulphur in fossil fuel before burning the fuel?
Sulphur dioxide is released as a polluting gas when fossil fuels (coal, oil and natural gas) are burnt. This mixes with rain in the atmosphere and becomes acid rain, which damages crops, lakes and rivers when it falls. So removing the sulphur before burning is a great idea.
How does sulphuric acid get in to rain?
Sulphur Dioxide is a a by-product of (mainly) powerstations that burn fossil fuels to produce the steam ofr the turbines. Sulphur Dioxide combines with water in the atmosphere to produce Sulphuric acid - which falls as 'acid rain. The chemical process is... SO2 + OH → HOSO2 - which is followed by... HOSO2 + O2 → HO2 + SO3 In the presence of water, sulphur trioxide (SO3) is converted rapidly to sulphuric acid... SO3 + H2O → H2SO4
What effects does sulphur dioxide have to the atmosphere?
Sulphur dioxide in the atmosphere can contribute to the formation of acid rain, which can harm aquatic ecosystems and vegetation. It also reacts with other pollutants to form particulate matter, which can affect air quality and human health. Additionally, sulphur dioxide can contribute to the formation of haze and reduce visibility.
What does a flue gas desulphurisation plant do?
A flue gas Desulphurisation (FGD) plant removes Sulphur Dioxide from the flue gas before it is released into the atmosphere and hence reduces our impact on the environment.
How are humans altering the amounts of sulphur dioxide in air?
Humans are altering sulphur in air by releasing it. It is released as pollution.
What gas can make acid rain?
It is caused by the emission of sulphur dioxide and nitrogen oxides in the atmosphere.
Why is sulphur removed from petrol before it is used as a fuel for motor vehicles?
Sulphur is removed from petrol in some countries because burning petroleum releases sulphur dioxide. This mixes with water vapour and rain in the atmosphere to cause acid rain.
