Guidelines For Evaluating Air Pollution Impacts On Class I Wilderness Areas In California
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Guidelines For Evaluating Air Pollution Impacts On Class I Wilderness Areas In California
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Author : David Lawrence Peterson
language : en
Publisher:
Release Date : 1992
Guidelines For Evaluating Air Pollution Impacts On Class I Wilderness Areas In California written by David Lawrence Peterson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Air categories.
The 1977 Clean Air Act legally mandated the prevention of significant deterioration (PSD) of air quality related values (AQRVs) on wilderness lands. Federal land managers are assigned the task of protecting these wilderness values. This report contains guidelines for determining the potential effects of incremental increases in air pollutants on natural resources in wilderness areas of the National Forests of California. These guidelines are based on current information about the effects of ozone, sulfur, and nitrogen on AQRVs. Knowledge-based methods were used to elicit these guidelines from scientists and resource managers in a workshop setting. Linkages were made between air pollutant deposition and level of deterioration of specific features (sensitive receptors) of AQRVs known to be sensitive to pollutants. Terrestrial AQRVs include a wide number of ecosystem types as well as geological and cultural values. Ozone is already high enough to injure conifers in large areas of California and is a major threat to terrestrial AQRVs. Aquatic AQRVs include lakes and streams, mostly in high elevation locations. Current sulfur and nitrogen deposition is probably too low to warrant immediate concern in most areas (with the exception of nitrogen deposition at some locations in southern California), although the low buffer capacity of many aquatic systems in California makes them sensitive to potential future increases in acidity. Visibility is considered as a discrete AQRV. Guidelines are presented for determining degradation of visibility based on sensitive views in wilderness areas. Estimates of current deposition of ozone, sulfur, and nitrogen are compiled for all California wilderness areas. Recommendations are included for resource monitoring, data collection, and decision criteria with respect to the disposition of permit applications.
Guidelines For Evaluating Air Pollution Impacts On Class I Wilderness Areas In The Pacific Northwest
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Author :
language : en
Publisher:
Release Date : 1992
Guidelines For Evaluating Air Pollution Impacts On Class I Wilderness Areas In The Pacific Northwest written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Air categories.
Guidelines For Evaluating Air Pollution Impacts On Wilderness Within The Rocky Mountain Region
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Author : Dennis Haddow
language : en
Publisher:
Release Date : 1998
Guidelines For Evaluating Air Pollution Impacts On Wilderness Within The Rocky Mountain Region written by Dennis Haddow and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Air categories.
Desolation Wilderness Management Guidelines
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Author :
language : en
Publisher:
Release Date : 1997
Desolation Wilderness Management Guidelines written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Wilderness areas categories.
General Technical Report Psw
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Author :
language : en
Publisher:
Release Date : 1978
General Technical Report Psw written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Forests and forestry categories.
Evaluating Ozone Air Pollution Effects On Pines In The Western United States
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Author :
language : en
Publisher:
Release Date : 1996
Evaluating Ozone Air Pollution Effects On Pines In The Western United States written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Jeffrey pine categories.
Sierra Nevada National Forest N F Managing California Spotted Owl Habitat In The Sierra Nevada National Forests Of California An Ecosystem Approach
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Author :
language : en
Publisher:
Release Date : 1995
Sierra Nevada National Forest N F Managing California Spotted Owl Habitat In The Sierra Nevada National Forests Of California An Ecosystem Approach written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Guidelines For Evaluating Air Pollution Impacts On Class 1 Wilderness Areas In California
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Author : Pacific Southwest Research Station
language : en
Publisher:
Release Date : 1992
Guidelines For Evaluating Air Pollution Impacts On Class 1 Wilderness Areas In California written by Pacific Southwest Research Station and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Eldorado National Forest N F Desolation Wilderness Management Guidelines Revisions For The Eldorado National Forest N F And The Lake Tahoe Basin Management Unit Ltbmu Eldorado County
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Author :
language : en
Publisher:
Release Date : 1998
Eldorado National Forest N F Desolation Wilderness Management Guidelines Revisions For The Eldorado National Forest N F And The Lake Tahoe Basin Management Unit Ltbmu Eldorado County written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Air Pollution And Its Impacts On U S National Parks
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Author : Timothy J. Sullivan
language : en
Publisher: CRC Press
Release Date : 2017-02-03
Air Pollution And Its Impacts On U S National Parks written by Timothy J. Sullivan and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-03 with Science categories.
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.