The concentration of SO2 in the air is more than 0.5 x 10-6, which has a certain potential impact on human health. (1-3) most people begin to be stimulated when the concentration of SO2 is above 0.5 × 10-6, and the stimulation is aggravated when the concentration is 10 × 10-6, and severe bronchospasm may occur in individuals. Sulfur oxides, which combine with particulate matter and water, have a very serious impact on human health<br>
正在翻译中..