In the U.S., power plants emit significant amounts of air  67 percent of all sulfur dioxide (SO2) emissions, 37 percent of mercury emissions, and 25 percent of all nitrogen oxide (NOx) emissions.
Power plants do not have emissions.
mnli hypothesis: Power plants do not have emissions. premise: In the U.S., power plants emit significant amounts of air  67 percent of all sulfur dioxide (SO2) emissions, 37 percent of mercury emissions, and 25 percent of all nitrogen oxide (NOx) emissions.