No. of stacks attached to process
NOx
SOx
Persistent organic pollutants(POP)
Volatile organic compounds(VOC)
Hazardous air pollutants (HAP)
Particulate matter (PM)
Total Flourides (Hindalco only)
Hydrochloric Acid (Hindalco only)
CS2(Only Pulp & Fibre)
H2S (Only Pulp & Fibre)
Particulate matter (PM)