Internal transactions
Combustion
Combustion Equipment
Internal access
Exhaust Gases
Nitric Oxide (NO)
Emission
Coolant
Fly Ash
Smoke
Soot
Air Pollution Sources
Aitken Nuclei
Flue
Suspended Particulate Matter (SPM)
Area Source
Intra-unit transactions
Payments by households to obtain certain licences
Taxes on the use of fixed assets
Ocean Dumping
Remote Sensing
Atomic Energy
Externalization of environmental protection cost
Free Acceleration Test
Water resources
Afterburner
Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Flue Gas
Nitrogen Oxide (NOx)
Oil Spill
Photochemical Air Pollution
Polycyclic Aromatic Hydrocarbons (PAHs)
Slag
Smelting
Smog
Sulphur Dioxide (SO2)