Coal, oil and natural gas reserves
Full-time equivalent employment
Market price equivalents
Oil Dark
Oil Fingerprinting
Oil Spill
Effective Dose Equivalent
Equivalent Factors
Population Equivalent (in waste-water monitoring and treatment)
Roentgen Equivalent Man (REM)
REM
Sievert
Cap Rock
Dispersant
Skimming
Dose (radiology)
Fossil Fuels
Hydrogenation
Natural Gas
New and Renewable Energy Sources
Preliminary Treatment
Sinking
Air Curtain
Direct investment enterprise - foreign
Foreign direct investment enterprise
Note issuance facilities
Adapted Products
Capacity of Treatment Installation
Energy Conversion Factors
Stumpage Value
Detergent
Sorption