Which method can help reduce sulfur dioxide emissions?

Switching to low-sulfur fuels is an effective method for reducing sulfur dioxide emissions because these fuels contain a smaller amount of sulfur compared to higher-sulfur alternatives. When fuels that have a lower sulfur content are burned, the resultant emissions of sulfur dioxide are significantly less. This is particularly important in industries and sectors that rely on fossil fuels for energy, as sulfur dioxide is a major pollutant linked to air quality issues and acid rain formation.

In contrast, using high-sulfur fuels, increasing coal consumption, or minimizing the use of renewable energy would likely exacerbate the problem, as these options contribute to higher sulfur emissions or maintain a reliance on traditional, more polluting energy sources. Low-sulfur fuels represent a practical step toward cleaner energy and aligning with environmental regulations aimed at reducing air pollutants.