sulfur scrubbers can reduce the emission of sulfur dioxide
sulfur_dioxide is oxide. sulfur_dioxide is not biochemically_harmful_substance. sulfur_dioxide is not dioxide. sulfur_dioxide is chemical_compound. sulfur_dioxide is pollutant. sulfur_dioxide is dioxide. sulfur_dioxide is not oxide. sulfur_dioxide is not pollutant. sulfur_dioxide is not chemical_compound. sulfur_dioxide is biochemically_harmful_substance.