Air Quality in the National Parks (2nd ed.)

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Our Price: $25.00

Year: 2002
Pages: 59
Binding Paperback

Product Code: 0756739160

Description

Dee Morse (au). Discusses the current quality of air in our national parks, which visitors expect to be clean & clear. Monitoring conducted in national parks over the past 20 years documents that, in most parks, air quality is better than standards set by the EPA to protect public health & welfare. In addition, air quality is improving or remaining stable in about half the parks where monitoring occurs. Chapters: Preserving Air Quality in National Parks; Current Air Quality Conditions & Trends; Measuring Air Quality in National Parks; Great Smoky Mountains National Park -- Threatened by Air Pollution; The Future of Air Quality in Our National Parks; & Data Tables. Color photos & maps.

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