Fig. 1. Total emissions of particulate matter (PM), nitrogen oxides (NOx), sulfur dioxide (SO2), and carbon monoxide (CO) through the stacks when coal or coal and tires was used as fuel.
Fig. 1. Total emissions of particulate matter (PM), nitrogen oxides (NOx), sulfur dioxide (SO2), and carbon monoxide (CO) through the stacks when coal or coal and tires was used as fuel.