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SO2 pollutes because it is oxidized to SO3 that combines with water in the atmosphere to produce H2SO4 (sulphuric acid) which is one of the two acids responsible of the acid rain (the oxidant agent is O2 and the initializer is a hydroxyl radical HO·).

methane, CH4, is also oxidized in the atmosphere (the oxidant is also O2 and the initializer is also a hydroxyl radical HO·). After several years (up to 10) it is converted in CO2 (a greenhouse gas) and, even worse, during the oxidation process it produces different contaminants as ozone (O3), hydrogen peroxide (H2O2) that give rise to the so-called photochemical smog (which is not the same as the nowadays disappeared London smog).

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13y ago
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6mo ago

Sulphur dioxide is released mainly from burning of fossil fuels and industrial processes, contributing to acid rain and respiratory issues. Methane is a potent greenhouse gas emitted from livestock, landfills, and energy production, trapping heat in the atmosphere and contributing to climate change. Both pollutants can have harmful effects on human health and the environment.

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Q: How does sulphur dioxide and methane pollute the air?
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How could trucks cause pollution in the air?

They emit horrific greenhouse gases like carbon dioxide & methane that pollute the air.


How does methane pollute the air?

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Many Chemicals Result in the Speed of Air Pollution such as:Carbon Dioxide (CO)Sulphur Dioxide (S0)Carbon Monoxide ()Many Type of Dirt or fine Dust also pollute the Air!


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Both. Cars emit Hydrocarbons + Nitrogen Oxides + Carbon Dioxide + Carbon Monoxide. People emit Methane and Carbon Dioxide.


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Burning sulfur in air produces sulfur dioxide gas.


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Of course it pollutes air. It is a major green house gas


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Burning fossil fuels from vehicles and industrial processes release pollutants like carbon monoxide and nitrogen dioxide into the air, contributing to air pollution. Additionally, emissions from agricultural activities, such as methane from livestock and ammonia from fertilizers, also contribute to air pollution.


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The sulphur in the fuel reacts with oxygen in the air during combustion to produce sulphur dioxide. This reaction is responsible for the creation of air pollution and acid rain.


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When sulfur burns in air, it combines with oxygen to form sulfur dioxide (SO2).


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