» Ozone

Air Quality Forecasting: A Review of Federal Programs and Research Needs

Library Holdings. This report provides a brief overview of the state of science of air quality forecasting. The report was composed to guide future federal research in air quality forecasting. Read More

Management Tools for Prescribed Burning for Tallgrass Prairie Restoration at the Lewisville Lake Environmental Learning Area

Library Holdings. The Lewisville Lake Environmental Learning Area (LLELA) is a wildlife management area with tallgrass prairie, an endangered ecosystem. Essential ecosystem processes, especially fire, are part of restoration. To support fire management efforts at LLELA and surrounding areas, this project evaluated and developed tools for fire restoration. The four primary prairie grasses respond favorably to burning. Fuel loads and fuel models vary by scale and survey method. One- and 10-hour fuel moisture can be predicted using a statistical model; 100- and 1,000-hour fuel moisture cannot. Historic weather data suggests that burning can occur when it is most effective. The production of ozone precursors produced by burning is comparable to those emitted every six minutes by regional automobiles. Read More

Aviation and the Global Atmosphere: Summary for Policymakers

Library Holdings. The Intergovernmental Panel on Climate Change (IPCC) was jointly established by the World Meteorological Organization (WMO) and the United Nations Environment Programme (UNEP) in 1988 to: (i) assess available information on the science, the impacts, and the economics of, and the options for mitigating and/or adapting to, climate change and (ii) provide, on request, scientific/technical/socio-economic advice to the Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC). Since then the IPCC has produced a series of Assessment Reports, Special Reports, Technical Papers, methodologies, and other products that have become standard works of reference, widely used by policymakers, scientists, and other experts. This Special Report was prepared following a request from the International Civil Aviation Organization (ICAO) and the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer. The state of understanding of the relevant science of the atmosphere, aviation technology, and socio-economic issues associated with mitigation options is assessed and reported for both subsonic and supersonic fleets. The potential effects that aviation has had in the past and may have in the future on both stratospheric ozone depletion and global climate change are covered; environmental impacts of aviation at the local scale, however, are not addressed. The report synthesizes the findings to identify and characterize options for mitigating future impacts. Read More

Anthropogenic Ozone Depletion: Status and Human Health Implications

In this USGRP Seminar, speakers answer the following questions: what is the status of the Earth’s ozone layer? Is the Montreal Protocol working? How much time will be necessary for nature to restore the ozone layer? What are the human health effects of increased ultraviolet radiation associated with depletion of the ozone layer? Who is at risk? Read More

Highways of a Global Traveler: Tracking Tropospheric Ozone

On the stage of global change, ozone plays the role of both hero and villain. This brief document discusses about the tracking of Tropospheric Ozone, where ozone forms and where it travels have become key concerns for international health and economic policy-making. Read More

Clean Air Act

EPA’s mission is to protect human health and the environment. To achieve this mission, EPA implements a variety of programs under the Clean Air Act that focus on reducing outdoor, or ambient, concentrations of air pollutants that cause smog, haze, acid rain, and other problems; reducing emissions of toxic air pollutants that are known to, or are suspected of, causing cancer or other serious health effects; and phasing out production and use of chemicals that destroy stratospheric ozone. Read More

Climate Change: Ozone Depletion

At low levels of Earth’s atmosphere, ozone is a pollutant with serious effects on the respiratory systems of animals, but in the upper atmosphere it plays a crucial role in preventing harmful ultraviolet radiation from reaching the Earth’s surface. This is the ozone layer. Ozone in the atmosphere affects climate because of its interaction with energy coming from the sun. This incoming energy is spread among different wavelengths of light. We can see light that is in the visible range of the spectrum, but we cannot see the others, like ultraviolet or infrared light. All the wavelengths, including visible light, have energy (and thus heat) associated with them. Read More

Ozone Depletion

Ozone is a particular gas present both in the Earth’s upper atmosphere and at ground level. There are two distinct types of ozone; the Ground-level Ozone (or “bad” ozone) and the Stratospheric Ozone (or “good” ozone layer). Español, Chinese, Deutsch, Italiano Read More

Congressional Research Service Reports: Stratospheric Ozone

The NLE currently posts 2048 CRS Reports on environmental and related topics. The Congressional Research Service (CRS), part of the Library of Congress, prepares its reports for the U.S. Congress. CRS products undergo review for accuracy and objectivity and contain nontechnical information that can be very useful to people interested in environmental policy. CRS does not itself provide these documents to the general public. Although CRS documents are prepared specifically for Congress and not widely distributed, their distribution is not protected by law or copyright. NCSE is committed to expanding, maintaining and updating its database of reports, making them available and searchable for the public. Read More

Ozone Pollution

This site summarizes studies on trees and air pollution by researchers at the School of Earth and Atmospheric Sciences, Georgia Tech, Atlanta, GA. Read More

Mission

EERL's mission is to be the best possible online collection of environmental and energy sustainability resources for community college educators and for their students. The resources are also available for practitioners and the public.

EERL & ATEEC

EERL is a product of a community college-based National Science Foundation Center, the Advanced Technology Environmental and Energy Center (ATEEC), and its partners.

Contact ATEEC 563.441.4087 or by email ateec@eicc.edu