kéndioxiddal

Kéndioxiddal is the Hungarian word for sulfur dioxide. Sulfur dioxide (SO2) is a chemical compound with the formula SO2. It is a toxic gas with a pungent, choking odor. Sulfur dioxide is produced by the combustion of sulfur-containing fossil fuels, such as coal and oil, and by volcanic eruptions. It is also a byproduct of industrial processes like smelting and paper manufacturing.

In the atmosphere, sulfur dioxide contributes to acid rain, which can damage forests, lakes, and buildings. It can also exacerbate respiratory problems in humans, such as asthma and bronchitis. In some industrial applications, sulfur dioxide is used as a preservative, a bleaching agent, and as a component in the production of sulfuric acid.

When dissolved in water, sulfur dioxide forms sulfurous acid, which is a weak acid. This property is utilized in various chemical processes. Due to its pungent odor and potential health hazards, the release of sulfur dioxide into the atmosphere is regulated in many countries. Efforts are made to reduce SO2 emissions through the use of cleaner fuels and pollution control technologies.