Glossary

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A-scale Sound Level	United Nations, Glossary of Environment Statistics
Abandoned Well	United States Environmental Protection Agency, Terms of Environment
Abatement	United States Environmental Protection Agency, Terms of Environment
Abatement	United Nations, Glossary of Environment Statistics
Abiotic	United Nations, Glossary of Environment Statistics
Absorbed Dose	United States Environmental Protection Agency, Terms of Environment
Absorption	United States Environmental Protection Agency, Terms of Environment
Absorption	United Nations, Glossary of Environment Statistics
Access rights	United Nations, Glossary of Environment Statistics
Accountability	United Nations, Glossary of Environment Statistics
Acid	United States Environmental Protection Agency, Office of Compliance and Assurance
Acid Rain	United States Environmental Protection Agency, Office of Compliance and Assurance
Acid Aerosol	United States Environmental Protection Agency, Terms of Environment
Acid Deposition	United States Environmental Protection Agency, Terms of Environment
Acid Deposition	United Nations, Glossary of Environment Statistics
Acid Mine Drainage	United States Environmental Protection Agency, Terms of Environment
Acid Precipitation	United Nations, Glossary of Environment Statistics
Acid Rain	United States Environmental Protection Agency, Terms of Environment
Acid Rain	United Nations, Glossary of Environment Statistics
Acidic	United States Environmental Protection Agency, Terms of Environment
Activated Carbon	United States Environmental Protection Agency, Terms of Environment
Activated Carbon	United Nations, Glossary of Environment Statistics
Active Ingredient	United States Environmental Protection Agency, Office of Compliance and Assurance
Active Ingredient	United States Environmental Protection Agency, Terms of Environment
Active Ingredient (in pesticides)	United Nations, Glossary of Environment Statistics
Acute Effect	United States Environmental Protection Agency, Office of Compliance and Assurance
Acute Exposure	United States Environmental Protection Agency, Terms of Environment
Acute Toxicity	United States Environmental Protection Agency, Office of Compliance and Assurance
Acute Toxicity	United States Environmental Protection Agency, Terms of Environment
Administered Dose	United States Environmental Protection Agency, Terms of Environment
Adsorption	United States Environmental Protection Agency, Terms of Environment
Adsorption	United Nations, Glossary of Environment Statistics
Adulterants	United States Environmental Protection Agency, Terms of Environment
Advanced Treatment Technology (waste water)	United Nations, Glossary of Environment Statistics
Advanced Wastewater Treatment	United States Environmental Protection Agency, Terms of Environment
Aeration	United States Environmental Protection Agency, Office of Compliance and Assurance
Aerobic	United States Environmental Protection Agency, Office of Compliance and Assurance
Aerobic	United States Environmental Protection Agency, Terms of Environment
Aerobic	United Nations, Glossary of Environment Statistics
Aerobic Biological Oxidation	United Nations, Glossary of Environment Statistics
Aerobic Treatment	United States Environmental Protection Agency, Terms of Environment
Aerosol	United States Environmental Protection Agency, Terms of Environment
Aerosol	United States Environmental Protection Agency, Terms of Environment
Aerosol	United Nations, Glossary of Environment Statistics
Afforestation	United Nations, Glossary of Environment Statistics
Agenda 21	United Nations, Glossary of Environment Statistics
Agent Orange	United States Environmental Protection Agency, Terms of Environment
Agent Orange	United Nations, Glossary of Environment Statistics
Agricultural Pollution	United States Environmental Protection Agency, Terms of Environment
Agricultural Pollution	United Nations, Glossary of Environment Statistics
Agricultural Waste	United States Environmental Protection Agency, Office of Compliance and Assurance
Agricultural Waste	United Nations, Glossary of Environment Statistics
Agroecology	United Nations, Glossary of Environment Statistics
Agroecosystem	United States Environmental Protection Agency, Terms of Environment
Agroforestry	United Nations, Glossary of Environment Statistics
Air Contaminant	United Nations, Glossary of Environment Statistics
Air Curtain	United Nations, Glossary of Environment Statistics
Air Mass	United States Environmental Protection Agency, Terms of Environment
Air Pollutant	United States Environmental Protection Agency, Terms of Environment
Air Pollutants	United Nations, Glossary of Environment Statistics
Air Pollution	United Nations, Glossary of Environment Statistics
Air Pollution Control	United Nations, Glossary of Environment Statistics
Air Pollution Control Device	United States Environmental Protection Agency, Terms of Environment
Air Quality Criteria	United States Environmental Protection Agency, Terms of Environment
Air Quality Criteria	United Nations, Glossary of Environment Statistics
Air Quality Standards	United States Environmental Protection Agency, Office of Compliance and Assurance
Air Quality Standards	United States Environmental Protection Agency, Terms of Environment
Air Quality Standards	United Nations, Glossary of Environment Statistics
Air Toxics	United States Environmental Protection Agency, Terms of Environment
Airborne Particulates	United States Environmental Protection Agency, Terms of Environment
Airborne Particulates	United Nations, Glossary of Environment Statistics
Algae	United States Environmental Protection Agency, Terms of Environment
Algae	United Nations, Glossary of Environment Statistics
Algal Bloom	United Nations, Glossary of Environment Statistics
Algal Blooms	United States Environmental Protection Agency, Terms of Environment
Algicide	United States Environmental Protection Agency, Terms of Environment
Algicide	United Nations, Glossary of Environment Statistics
Alkaline	United States Environmental Protection Agency, Terms of Environment
Alkalinity	United States Environmental Protection Agency, Office of Compliance and Assurance
Allergen	United States Environmental Protection Agency, Terms of Environment
Alternative Fuels	United States Environmental Protection Agency, Terms of Environment
Ambient	United States Environmental Protection Agency, Office of Compliance and Assurance
Ambient	United Nations, Glossary of Environment Statistics
Ambient Air	United States Environmental Protection Agency, Terms of Environment
Ambient Air Quality Standards	United States Environmental Protection Agency, Terms of Environment
Ambient Concentration	United Nations, Glossary of Environment Statistics
Anaerobic	United States Environmental Protection Agency, Office of Compliance and Assurance
Anaerobic	United States Environmental Protection Agency, Terms of Environment
Anaerobic	United Nations, Glossary of Environment Statistics
Anaerobic Biological Treatment	United Nations, Glossary of Environment Statistics
Animal Studies	United States Environmental Protection Agency, Terms of Environment
Antagonism	United States Environmental Protection Agency, Terms of Environment
Antagonism	United Nations, Glossary of Environment Statistics
Antarctic Ozone Hole	United Nations, Glossary of Environment Statistics
Anti-Microbial	United States Environmental Protection Agency, Terms of Environment
Appropriate Technology	United Nations, Glossary of Environment Statistics
Aquaculture	United Nations, Glossary of Environment Statistics
Aqueous	United States Environmental Protection Agency, Terms of Environment
Aquifer	United States Environmental Protection Agency, Office of Compliance and Assurance
Aquifer	United States Environmental Protection Agency, Terms of Environment
Aquifer	United Nations, Glossary of Environment Statistics
Area Source	United States Environmental Protection Agency, Terms of Environment
Area Source	United Nations, Glossary of Environment Statistics
Aromatics	United States Environmental Protection Agency, Terms of Environment
Artesian (Aquifer or Well)	United States Environmental Protection Agency, Terms of Environment
Artificial Recharge	United Nations, Glossary of Environment Statistics
Asbestos	United States Environmental Protection Agency, Office of Compliance and Assurance
Asbestosis	United States Environmental Protection Agency, Terms of Environment
Asbestosis	United Nations, Glossary of Environment Statistics
Ash	United States Environmental Protection Agency, Terms of Environment
Assay	United States Environmental Protection Agency, Terms of Environment
Atmospheric Dispersion	United Nations, Glossary of Environment Statistics
Attenuation	United States Environmental Protection Agency, Terms of Environment
Attenuation	United Nations, Glossary of Environment Statistics
Avoidance Costs	United Nations, Glossary of Environment Statistics