Sulfur oxides

File:Sulfur dioxide.svg

Sulfur dioxide

The main representative is 'sulfur dioxide SO₂. Its concentration is an indicator of outdoor air pollution. It mostly gets into the building through ventilation. There is an effect on the upper respiratory tract, people with chronic diseases of the cardiovascular and respiratory systems, the elderly and children have the biggest problems.

Sulfur oxide

More dangerous is 'sulfur oxide SO₃. It's more irritating. It typically appears in dense fog. It causes contractions of the smooth muscles of the airways, even in small concentrations.

Links

Related Articles

• Oxides of carbon
• Nitrogen oxides

Source

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