Sulfur Dioxide is a colorless gas with a sharp, pungent smell. It is produced naturally by volcanic eruptions and is also released during the burning of fossil fuels, such as coal and oil. This gas plays a significant role in the formation of acid rain, which can harm ecosystems, buildings, and human health.
In addition to its environmental impact, Sulfur Dioxide is used in various industrial processes. It serves as a preservative in food and beverages, particularly in dried fruits and wine. Its ability to act as a disinfectant and bleaching agent makes it valuable in the paper and textile industries.