The Department of Health said that as of Monday, September 25, 2023, almost 700 individuals in several towns and cities in Batangas province have already been affected by vog, with three people hospitalized.
“Sulfur dioxide, together with particulate matter, nitrogen dioxide, and ozone are the major types of air pollutants that affect the respiratory system. Sulfur dioxide and other sulfides can also be produced by burning coal, fossil fuels, crude oil in power plants, oil refineries, or even inside homes through kerosene,” she said.
Why does sulfur dioxide present potential health risks, especially respiratory health? Dr. Tan-Helera said sulfur dioxide, combined with sulfate particles, is considered ultra-fine, just like in baby powder or talc. Ultra-fine particles, she said, have short atmospheric half-life because of the physical clumping and its chemical properties. Another very important property of sulfur dioxide is that it is highly water soluble. “This is a very important property of sulfur dioxide because this is the main reason why it can create potential harm to our health.
Source: Healthcare Press (healthcarepress.net)
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