Ozone Depletion, Greenhouse Gases, and Climate Change

Ozone Depletion, Greenhouse Gases, and Climate Change
Author: National Research Council
Publisher: National Academies Press
Total Pages: 137
Release: 1989-02-01
Genre: Science
ISBN: 0309039452

Ozone depletion in the stratosphere and increases in greenhouse gases in the troposphere are both subjects of growing concernâ€"even alarmâ€"among scientists, policymakers, and the public. At the same time, recent data show that these atmospheric developments are interconnected and in turn profoundly affect climatic conditions. This volume presents the most up-to-date data and theories available on ozone depletion, greenhouse gases, and climatic change. These questions and more are addressed: What is the current understanding of the processes that destroy ozone in the atmosphere? What role do greenhouse gases play in ozone depletion?

Atmospheric Ozone as a Climate Gas

Atmospheric Ozone as a Climate Gas
Author: Wei-Chyung Wang
Publisher: Springer Science & Business Media
Total Pages: 460
Release: 2013-06-29
Genre: Science
ISBN: 3642798691

One of the major findings in the 1992 IPCC report and the 1994 World Meteorological Organization's Ozone Assessment report was the identification of possible climatic effects over the last few decades resulting from anthropogenic ally-induced changes in atmospheric ozone. The initial quantitative estimates of their direct climatic effects indicate significant impacts, though large uncertainties exist and studies using general circulation models are needed. A point that needs to be addressed in particular is that atmospheric ozone differs from greenhouse gases in that it is formed and destroyed by chemical processes in the atmosphere due to interaction involving a large number of source gases (e. g. H0, NO ' CO, 2 x NMHC, N0, CH and the CFCs). Therefore, the indirect effect of climate-chemistry 2 4 interaction involving atmospheric ozone is an important aspect for consideration in general circulation models. During the last few years, there have been several international workshops related to atmospheric ozone. In 1987, a NATO workshop on atmospheric ozone was held in Lillehammer, Norway. More recently, two workshops were organized to discuss the topic "General Circulation Model Study of Climate-Chemistry Interaction. " The first was held August 19-21, 1992, in Oslo, Norway, and the second held May 26-27,1993, in Albany, New York, USA. The two workshops were IAMAP activities under the Trace Constituent Working Group.

Stratospheric Ozone Depletion and Climate Change

Stratospheric Ozone Depletion and Climate Change
Author: Rolf Müller (physicien.)
Publisher: Royal Society of Chemistry
Total Pages: 347
Release: 2012
Genre: Science
ISBN: 1849730024

In recent years, several new concepts have emerged in the field of stratospheric ozone depletion, creating a need for a concise in-depth publication covering the ozone-climate issue. This monograph fills that void in the literature and gives detailed treatment of recent advances in the field of stratospheric ozone depletion. It puts particular emphasis on the coupling between changes in the ozone layer and atmospheric change caused by a changing climate. The book, written by leading experts in the field, brings the reader the most recent research in this area and fills the gap between advanced textbooks and assessments.

Earth Science and Applications from Space

Earth Science and Applications from Space
Author: National Research Council
Publisher: National Academies Press
Total Pages: 460
Release: 2007-10-01
Genre: Science
ISBN: 9780309103879

Natural and human-induced changes in Earth's interior, land surface, biosphere, atmosphere, and oceans affect all aspects of life. Understanding these changes requires a range of observations acquired from land-, sea-, air-, and space-based platforms. To assist NASA, NOAA, and USGS in developing these tools, the NRC was asked to carry out a "decadal strategy" survey of Earth science and applications from space that would develop the key scientific questions on which to focus Earth and environmental observations in the period 2005-2015 and beyond, and present a prioritized list of space programs, missions, and supporting activities to address these questions. This report presents a vision for the Earth science program; an analysis of the existing Earth Observing System and recommendations to help restore its capabilities; an assessment of and recommendations for new observations and missions for the next decade; an examination of and recommendations for effective application of those observations; and an analysis of how best to sustain that observation and applications system.

New Theories And Predictions On The Ozone Hole And Climate Change

New Theories And Predictions On The Ozone Hole And Climate Change
Author: Qing-bin Lu
Publisher: World Scientific
Total Pages: 308
Release: 2015-06-11
Genre: Science
ISBN: 9814619469

This monograph reviews the establishment of new theories of the ozone hole and global climate change, two major scientific problems of global concern. It provides a comprehensive overview of the author's work including significant discoveries and pioneering contributions, such as the discovery of extremely effective dissociative electron transfer reactions of chlorofluorocarbons (CFCs) adsorbed on ice surfaces and its implications for atmospheric ozone depletion; the proposal of the cosmic-ray-driven electron-induced-reaction (CRE) theory for the ozone hole; the predictions of 11-year cyclic variations in polar ozone loss and stratospheric cooling; the discovery of the nearly perfect linear correlation between CFCs and global surface temperature; the proposal of the CFC theory for modern global warming; the discovery of greenhouse-gas-specific climate sensitivity and the parameter-free calculation of global surface temperature change caused by CFCs; the prediction of global cooling; and so on.Unlike conventional atmospheric and climate models, the author's theoretical models were established on robust observed data rather than computer simulations with multiple parameters. The new theories have shown the best agreements with the observed data within 10% uncertainties. This book highlights the scientific understandings of the world-concerned problems from the unique point of view of a physicist who seeks theories with great simplicity and superior predictive capacity.This book is self-contained and unified in presentation. It may be used as an advanced book by graduate students and even ambitious undergraduates in physics, chemistry, environmental and climate sciences. It is also suitable for non-expert readers and policy makers who wish to have an overview of the sciences behind atmospheric ozone depletion and global climate change.

Review of the U.S. Climate Change Science Program's Draft Synthesis and Assessment Product 2.4

Review of the U.S. Climate Change Science Program's Draft Synthesis and Assessment Product 2.4
Author: National Research Council
Publisher: National Academies Press
Total Pages: 74
Release: 2007-11-30
Genre: Science
ISBN: 0309179661

The U.S. Climate Change Science Program is in the process of producing 21 draft assessments that investigate changes in the Earth's climate and related systems. These assessments are designed to inform decisionmakers about the scientific underpinnings of a range of environmental issues, such as stratospheric ozone. This National Research Council report reviews one of these assessments, Synthesis and Assessment Product (SAP) 2.4, Trends in Emissions of Ozone Depletion Substances, Ozone Layer Recovery, and Implications for Ultraviolet Radiation Exposure. This assessment is noted as being the first-ever attempt to look at the United States contribution to ozone-depleting substances and ozone recovery. This National Research Council book commends the assessment's authoring team for comprehensively covering the scientific basis of ozone and ozone-depleting substances, but recommends several ways that the assessment could be improved. Suggestions include clarifying the discussion on climate effects of ozone and revising the approach to estimating U.S. contributions to production, consumption, and emission of ozone-depleting substances. The assessment could also be improved by reorganizing and editing to accommodate intended audiences.

Climate Change, Ozone Depletion and Air Pollution

Climate Change, Ozone Depletion and Air Pollution
Author: Alexander Gillespie
Publisher: BRILL
Total Pages: 429
Release: 2005-09-01
Genre: Law
ISBN: 9047417887

This book offers a principal collection of all of the material necessary to understand the legal debates on climate change, ozone depletion and air pollution within their scientific and policy contexts. The mountain of information coming out of the respective regimes on climate change, ozone depletion and air pollution is monumental. This work attempts to assemble all of the important documents and resolutions generated by the various regimes, analyze them and provide enough background information to understand the issue and its context. The book provides guidance to those actively involved or interested in the negotiations to come to better regimes for climate change, ozone depletion and air pollution.

Climate Change and Stratospheric Ozone Depletion

Climate Change and Stratospheric Ozone Depletion
Author: Sari Kovats
Publisher: WHO Regional Office Europe
Total Pages: 127
Release: 2000-11
Genre: Medical
ISBN: 9289013559

A balanced assessment based on currently available scientific knowledge of the effects that climate change may have on the environment in Europe and the health of its populations. Written in non-technical language the book responds to growing public and political concern about the consequences of such widely publicized phenomena as global warming and stratospheric ozone depletion. The book also responds to evidence that recent warming trends in Europe have already affected health. The book opens with a brief explanation of the causes of climate change and stratospheric ozone depletion followed by an overview of recent European and global initiatives aimed at monitoring trends and assessing their impact on health. The first main chapter on climate change in Europe summarizes currently documented trends and provides a scenario of possible changes throughout the rest of this century. The second and most extensive chapter reviews scientific evidence on specific health consequences. These include effects related to increased episodes of thermal stress and air pollution; changes in foodborne water-related vector-borne and rodent-borne diseases; mortality from floods and other weather extremes; and changes in the production of aeroallergens associated with respiratory disorders including asthma. Chapter three considers health effects linked to stratospheric ozone depletion giving particular attention to adverse effects on the eye and immune system and skin cancer. The remaining chapters discuss health effects expected in the next decade and outline actions urgently needed in the areas of policy monitoring and surveillance and research.