Sulfur Dioxide SO2
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Human Impact
Respiratory irritant and aggravates asthma; can lead to bronchitis and emphysema
Reduction/Remeediation
Reduce dependence on combustion to produce usable energy Burn higher grades of coal like anthracite (contains less sulfur) Control SO2 in smokestacks by using wet scrubbers that utilizes limestone or sea water Use fluidized combustion tech
Sources
Burning fossil fuels in coal-burning power plants and factories Volcanic Eruptions
Environmental Impact
Combine in atmosphere to form sulfuric acid-->acid deposition