Heavy Metals
Metallic mineral reserves
Corrosion
Bacterial Leaching
Mercury
Microbial Metallurgy
Centrifugal Collector
Defoliant
Ionization
Night-soil
Strip Mining
Truncated Soil Profile
Seasonal adjustment
Lead
Refuse Reclamation
Caustic Scrubbing
Collector
Cooling Tower
Limestone Scrubbing
Scrubber
Sludge
Stack
Data reconciliation
Smelting
Other valuables
Debt defeasance
Parent corporation
Subsidiary corporation
Activated Carbon
Filtration
Catalytic Incineration
Chromium
Dredging
Polychlorinated Biphenyls (PCBs)
Rainwater
Uranium
Afterburner
Detergent
Electrodialysis
Flue Gas Desulphurization (FGD)
Overland Flow
Secondary Treatment
Spoil
Trend estimates