Hazardous Waste Treatment (two categories of treatment can be distinguished)
Carbon Monoxide (CO)
Quality management
Integrated Pest Management
Range Management
Resource management
Risk Management
Solid Waste Management
Stream Bank Management
Waste Management
Advanced Treatment Technology (waste water)
Anaerobic Biological Treatment
Biological Sewage Treatment
Biological Treatment Technology
Capacity of Treatment Installation
Chemical Treatment (of hazardous waste)
Mechanical Treatment Technology
Population Equivalent (in waste-water monitoring and treatment)
Preliminary Treatment
Secondary Treatment
Tertiary Treatment
Waste-water Treatment
Water Treatment
Environmental Conditioning
Imhoff Tank
Agronomy
Clear-cutting
Silviculture
Foyn's Process
Influent
Indoor Air Pollution
Artificial Watercourse
Conservation
Monitoring Well
Stream Flow Regulations
UNEP
Maternal death
Aerobic Biological Oxidation
Biological Waste
Comminution
Digester
Freshwater
Municipal Wastes
Protection of Ambient Water
Sludge
Sludge Digestion
Exports of goods and services
Exports of goods
Imports of goods and services
Airborne Disease
Corporation
Cultivated assets
Employers' actual social contributions
Non-cultivated biological resources
Production
Storm Tank
Transfer price
Country of usual residence
Excursionists (also called "same-day" visitors)
Foreign excursionists (also called "same-day visitors")
Foreign tourists
Short-term migrant
Tourists
Visitors (from abroad to the country)
Access rights
Agroforestry
Cultivated natural assets
European System for the Collection of Economic Information on the Environment (SERIEE)
Individual Transferable Quota (ITQ)
Individual Transferable Share Quota (ITSQ)
Salinization
Soil Conservation
United Nations Conference on Environment and Development
Universal Soil Loss Equation
Activated Carbon
Aeration
Coagulation
Diatomaceous Earth
Disinfection
Environment-related Defensive Activities
Filtration
Oxidation Pond
Point Source of Pollution
Pollution Abatement
Sewer
Sewerage Network
Trickling Filter
Waste Collection
Water Supply System
Maternal mortality rate