Toxicological profile for zinc
Toxicological profile for zinc

Author:

Publisher:

Published: 2005

Total Pages: 354

ISBN-13:

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The ATSDR toxicological profile succinctly characterizes the toxicology and adverse health effects information for the toxic substance described therein. Each peer-reviewed profile identifies and reviews the key literature that describes a substance's toxicological properties. Profiles are updated on a periodic basis and released for a public comment period. For more information visit ATSDR.

Air Pollution and Its Impacts on U.S. National Parks
Air Pollution and Its Impacts on U.S. National Parks

Author: Timothy J. Sullivan

Publisher: CRC Press

Published: 2017-02-03

Total Pages: 565

ISBN-13: 1351671928

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A variety of air pollutants are emitted into the atmosphere from human-caused and natural emissions sources throughout the United States and elsewhere. These contaminants impact sensitive natural resources in wilderness, including the national parks. The system of national parks in the United States is among our greatest assets. This book provides a compilation and synthesis of current scientific understanding regarding the causes and effects of these pollutants within national park lands. It describes pollutant emissions, deposition, and exposures; it identifies the critical (tipping point) loads of pollutant deposition at which adverse impacts are manifested.