SO2 Emissions
SO2 emissions refer to the release of sulfur dioxide gas into the atmosphere as a result of human activities, such as burning of fossil fuels, industrial processes, and transportation. Sulfur dioxide is a harmful gas that can cause respiratory problems, acid rain, and contribute to climate change. In the maritime context, SO2 emissions are primarily associated with the burning of heavy fuel oil by ships. The International Maritime Organization (IMO) has set limits on the amount of sulfur content in marine fuels, with the most recent regulation requiring a maximum sulfur content of 0.5% by mass. This regulation aims to reduce the impact of SO2 emissions on human health and the environment.
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