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What is a natural source of sulfur dioxide carbon dioxide and ash in the atmosphere?
Volcanic eruptions are a natural source of sulfur dioxide, carbon dioxide, and ash in the atmosphere. During an eruption, gases such as sulfur dioxide and carbon dioxide are released from the magma, along with ash which is a mixture of fine rock particles and gases.
Is sulfur dioxide removed from waste gases by treatment with acids?
Sulfur dioxide is removed by contact with water as it is soluble and forms sulfurous acid. The removal can be enhances by the addition of alkalis not acids. The problem with adding alkalis to the water is that the reaction between the alkali and the acid can cause a precipitated salt which becomes a waste disposal issue.
Why is sulfur dioxide produced in a petrol engine?
Sulfur dioxide is produced in a petrol engine when the fuel being burned contains sulfur impurities. As the fuel combusts, sulfur in the fuel reacts with oxygen in the air to form sulfur dioxide, which is then emitted as a pollutant in the exhaust gases of the engine.
What process adds and removes gases from the atmosphere?
The process that adds gases to the atmosphere is volcanic activity, which releases gases such as carbon dioxide and sulfur dioxide. The process that removes gases from the atmosphere is photosynthesis, where plants absorb carbon dioxide and release oxygen.
What is produced by volcanic outgassing?
Volcanic outgassing produces gases such as water vapor, carbon dioxide, sulfur dioxide, and hydrogen sulfide. These gases are released from the Earth's mantle and can contribute to atmospheric processes and influence climate.
How is sulfur removed in power stations?
Sulfur can be removed from emissions at power stations through a process called flue gas desulfurization, which involves injecting a substance like limestone or lime into the exhaust gases. This reacts with the sulfur dioxide to form compounds like calcium sulfite or sulfate, which are then removed from the gases before being released into the atmosphere. Another method is called dry sorbent injection, where a powdered sorbent such as calcium hydroxide is injected into the flue gas to react with sulfur dioxide.
Which chemical could be used to remove the acidic sulphur dioxide from flue gases?
Lime (calcium oxide or calcium hydroxide) is commonly used to remove acidic sulfur dioxide from flue gases. The sulfur dioxide reacts with lime to form calcium sulfite or calcium sulfate, which can then be removed from the gas stream.
What is a natural source of sulfur dioxide carbon dioxide and ash in the atmosphere?
Volcanic eruptions are a natural source of sulfur dioxide, carbon dioxide, and ash in the atmosphere. During an eruption, gases such as sulfur dioxide and carbon dioxide are released from the magma, along with ash which is a mixture of fine rock particles and gases.
What chemical do human gases have?
air, methane, carbon dioxide, sulfur containing gases
What are the two main gases in a volcanoes emit?
Steam, Sulfur dioxide, Carbon Dioxide.
What gases are produced at a waste power plant?
carbon dioxide and sulfur dioxide!<3
Is sulfur dioxide removed from waste gases by treatment with acids?
Sulfur dioxide is removed by contact with water as it is soluble and forms sulfurous acid. The removal can be enhances by the addition of alkalis not acids. The problem with adding alkalis to the water is that the reaction between the alkali and the acid can cause a precipitated salt which becomes a waste disposal issue.
What has the author A V Slack written?
A. V. Slack has written: 'Sulfur dioxide removal from waste gases' -- subject(s): Sulfur dioxide, Air, Pollution, Flue gases, Purification
Is sulfur dioxide part of carbon dioxide?
No, sulfur dioxide and carbon dioxide are two different compounds. Sulfur dioxide consists of sulfur and oxygen atoms, while carbon dioxide consists of carbon and oxygen atoms. Both are greenhouse gases, but they come from different sources and have different environmental impacts.
Why is sulfur dioxide produced in a petrol engine?
Sulfur dioxide is produced in a petrol engine when the fuel being burned contains sulfur impurities. As the fuel combusts, sulfur in the fuel reacts with oxygen in the air to form sulfur dioxide, which is then emitted as a pollutant in the exhaust gases of the engine.
Name two polluting gases which are not released by nuclear power plants?
Carbon dioxide and sulfur dioxide
What do you call carbon dioxide and sulfur dioxide?
Carbon dioxide and sulfur dioxide are both examples of chemical compounds known as oxides. Carbon dioxide is produced during respiration and combustion processes, while sulfur dioxide is formed when sulfur-containing fuels are burned. Both gases are known for their environmental impact, contributing to issues such as climate change and air pollution.
