อำเภอแม่เมาะประสบปัญหามลพิษทางอากาศซึ่งAccording to the law, the sulfur dioxide released from the stack must not be more than 320 ppm. The sulfur dioxide intensity at the monitoring station within 1 hour must not be more than 780 microgram per cubic meter or 0.3 ppm. If the intensity is higher than 0.15 ppm for 6 minutes, the power plant must reduce its capacity by at least 120 MW or until the sulfur dioxide intensity will go back to the normal level, which is less than 0.05 ppm.ภาพ