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 Collection: Congressional Research Service Reports
Air Quality Issues and Animal Agriculture: EPA’s Air Compliance Agreement

Air Quality Issues and Animal Agriculture: EPA’s Air Compliance Agreement

Date: August 31, 2007
Creator: Copeland, Claudia
Description: From an environmental quality standpoint, much of the interest in animal agriculture has focused on impacts on water resources, because animal waste, if not properly managed, can harm water quality through surface runoff, direct discharges, spills, and leaching into soil and groundwater. A more recent issue is the contribution of emissions from animal feeding operations (AFO), enterprises where animals are raised in confinement, to air pollution. AFOs can affect air quality through emissions of gases such as ammonia and hydrogen sulfide, particulate matter, volatile organic compounds, hazardous air pollutants, and odor. These pollutants and compounds have a number of environmental and human health effects. This report reviews key issues associated with the Air Compliance Agreement.
Contributing Partner: UNT Libraries Government Documents Department
EPA's New Ozone Standards: A Few Thoughts

EPA's New Ozone Standards: A Few Thoughts

Date: September 29, 2015
Creator: McCarthy, James E.
Description: This report discusses the EPA's review of the National Ambient Air Quality Standards (NAAQS). After several years of analysis, EPA proposed more stringent standards last November. This began a public comment period, leading toward the final decision.
Contributing Partner: UNT Libraries Government Documents Department
Are Carbon Dioxide Emissions Rising More Rapidly Than Expected?

Are Carbon Dioxide Emissions Rising More Rapidly Than Expected?

Date: October 17, 2008
Creator: Leggett, Jane A. & Logan, Jeffrey
Description: This report discusses the recent emissions estimates with the greenhouse gas (GHG) and addresses the question, are carbon dioxide emissions rising more rapidly than expected?
Contributing Partner: UNT Libraries Government Documents Department
Underground Carbon Dioxide Sequestration: Frequently Asked Questions

Underground Carbon Dioxide Sequestration: Frequently Asked Questions

Date: January 21, 2009
Creator: Folger, Peter
Description: This report answers frequently asked questions about the geologic sequestration of carbon dioxide (CO2). The questions are broadly representative of typical inquiries regarding the process and mechanics of storing CO2 underground, how much might be stored, and what might happen to CO2 once it is injected underground.
Contributing Partner: UNT Libraries Government Documents Department
China's Greenhouse Gas Emissions and Mitigation Policies

China's Greenhouse Gas Emissions and Mitigation Policies

Date: September 10, 2008
Creator: Leggett, Jane A.; Logan, Jeffrey & Mackey, Anna
Description: This report discusses China's greenhouse gas (GHG) emissions as well as the policies and programs that they have put in place to mitigate them. These issues affect how Congress considers envionmental policies and relations with China.
Contributing Partner: UNT Libraries Government Documents Department
Air Quality: EPA's 2013 Changes to the Particulate Matter (PM) Standard

Air Quality: EPA's 2013 Changes to the Particulate Matter (PM) Standard

Date: December 23, 2015
Creator: Esworthy, Robert
Description: This report summarizes the Environmental Protection Agency's (EPA) proposed changes to the National Ambient Air Quality Standard (NAAQS) and includes comparisons with previous (1997 and 2006) promulgated and proposed standards.
Contributing Partner: UNT Libraries Government Documents Department
Greenhouse Gas Pledges by Parties to the United Nations Framework Convention on Climate Change

Greenhouse Gas Pledges by Parties to the United Nations Framework Convention on Climate Change

Date: October 19, 2015
Creator: Leggett, Jane A.
Description: This report briefly summarizes the existing commitments and pledges of selected national and regional governments to limit their greenhouse gas (GHG) emissions as contributions to the global effort. The negotiations cover additional topics, including adaptation to the impacts of climate change and financing to assist the efforts of low-income countries.
Contributing Partner: UNT Libraries Government Documents Department
2013 National Ambient Air Quality Standard (NAAQS) for Fine Particulate Matter (PM2.5): Designating Nonattainment Areas

2013 National Ambient Air Quality Standard (NAAQS) for Fine Particulate Matter (PM2.5): Designating Nonattainment Areas

Date: December 23, 2015
Creator: Esworthy, Robert
Description: This report focuses primarily on the NAAQS implementation process for designating geographical nonattainment areas with respect to the tightening of the PM2.5 annual standard under the 2013 particulates NAAQS.
Contributing Partner: UNT Libraries Government Documents Department
EPA's Clean Power Plan: Highlights of the Final Rule

EPA's Clean Power Plan: Highlights of the Final Rule

Date: August 14, 2015
Creator: Ramseur, Jonathan L. & McCarthy, James E.
Description: This report provides an initial analysis of EPA's final rule -- a prepublication version, known as the Clean Power Plan (CPP), pursuant to Section 111(d) of the Clean Air Act -- summarizing highlights and identifying differences between the final and proposed rules. The topics discussed do not represent an exhaustive list of the differences from the proposed rule or the support or opposition that may be raised by various stakeholders.
Contributing Partner: UNT Libraries Government Documents Department
Automobile and Light Truck Fuel Economy: The CAFE Standards

Automobile and Light Truck Fuel Economy: The CAFE Standards

Date: January 27, 2009
Creator: Yacobucci, Brent D. & Bamberger, Robert
Description: This report discusses the current corporate average fuel economy (CAFE) standard, and the major issues on the CAFE debate. The report also offers an overview of Congressional interest in CAFE (1991-2005), and explains the CAFE and reduction of carbon dioxide emissions.
Contributing Partner: UNT Libraries Government Documents Department