Air Quality Standards
提供: 広島大学デジタル博物館
2019年9月21日 (土) 22:09時点におけるChubo (トーク | 投稿記録)による版 (→Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.) by Botkin & Keller (1998))
Air Quality Standards
- (日本語)
- (Español)
Definition
Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by Botkin & Keller (1998)
- Levels of air pollutants that delineate acceptable levels of pollution over a particular time period. Valuable because they are often tied to emission standards that attempt to control air pollution.