Notification No. S.O. 3305 on Thermal Power Plants Standards

The regulation aims at limiting air pollutants steming from thermal power plants. 
Standards for coal based power plant's units installed before December 2003 are as follow: SO2: 200-600 mg/nm3 // NOx: 600 mg/nm3 // PM: 100 mg/nm3 // Hg: 0.03 mg/nm3. 
Standards for coal based power plant's units installed between January 2004 and December 2016 are as follow: SO2: 200-600 mg/nm3 // NOx: 300 mg/nm3 // PM: 50 mg/nm3 // Hg: 0.03 mg/nm3. 
Standards for coal based power plant's units installed from January 2017 onwards are as follow: SO2: 100 mg/nm3 // NOx: 100 mg/nm3 // PM: 30 mg/nm3 // Hg: 0.03 mg/nm3. 

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