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Sulfur Dioxide

Sulfur dioxide (SO2) is a colorless gas with a sharp smell, commonly produced by volcanic eruptions and human activities, especially from burning fossil fuels like coal and oil. It can contribute to air pollution and is a major component in the formation of acid rain, which can harm ecosystems, buildings, and human health. In small amounts, sulfur dioxide is used as a preservative in food and beverages. Monitoring and regulating its levels in the atmosphere is important to protect environmental and public health.

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    Sulfur dioxide (SO₂) is a colorless gas with a sharp, pungent smell. It is produced by volcanic eruptions and human activities, particularly from burning fossil fuels like coal and oil. In the atmosphere, SO₂ can lead to the formation of acid rain, which harms ecosystems and infrastructure. While it has some industrial uses, such as a preservative in food and an antioxidant, high concentrations can cause respiratory problems and irritate the eyes. Monitoring and regulating sulfur dioxide emissions is important for protecting air quality and public health.