How much additional reduction of SO₂ emissions from coal burning power plants in Midwestern states will be necessary before lakes in the northeastern U.S.can recover?

Question

Quizplus · Accepted Answer

Acid deposition, caused primarily by emissions of sulfur dioxide and nitrogen oxides from burning fossil fuels, has seriously damaged lakes and other aquatic systems in the northeastern U.S. The exact amount of reduction needed to restore the lakes varies depending on the individual lake and its sensitivity to acidity. However, research indicates that reductions of at least 80% in sulfur dioxide emissions from coal-fired power plants in the Midwestern states are necessary for noticeable improvements in lake water quality and the recovery of aquatic life. Therefore, choice D) 80% is the best answer.

How Much Additional Reduction of SO₂ Emissions from Coal Burning