Chapter 19 Vocabulary Flashcards
Air Pollutants
Substances in the atmosphere that have harmful effects
Aerosols
Microscopic liquid and solid particles such as dust that are carried up into the atmosphere.
Anthropogenic
Human caused
Smog
The combination of smoke and fog
Industrial Smog
An irritating grayish mixture of soot, sulfur and water.
Photochemical Smog
A Brownish irritating haze found in warm and sunny places
Temperature Inversion
When a layer of cold air lies under the warm air at ground level
Primary Pollutants
Direct products of combustion and evaporation
Secondary Pollutants
Primary Pollutants that have undergone further reactions in the atmosphere
Acid
Release hydrogen ions
Base
Release Hydroxide Ions
Buffer
A substance that has a large capacity to absorb hydrogen ions
Artifacts
Favored materials for the outside of buildings
Ambient Standards
Levels that need to be achieved to protect environmental health and human health
Criteria pollutants
Sulfur Dioxide, Carbon Monoxide, and Nitrgoen Oxides, and Lead