Numerous airborne pollutants, including sulfur dioxide, mercury, lead, nitrogen oxides, particulates, and other heavy metals, are released when coal is burned. Injurious health effects from prolonged exposure to these contaminants include breathing problems, brain damage, asthma, heart issues, cancer, and early demise. Since it measures the concentration of harmful gases or particulat... https://www.marketresearchfuture.com/reports/emission-monitoring-system-market-7710