Air Quality Standards

Air Quality Standards

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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.


広島大学 / デジタル自然史博物館 / 植物 / アルファベット順 / A | 仮名順 にもどる