Skip to Navigation
Skip to Content

Support PSR!

Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.

Donate Now »

Take Action

Please voice your support for a strong, health-protective rule by submitting your comment to the EPA today.

Air Quality

Global warming and air pollution are related problems linked by the combustion of fossil fuels. The burning of coal, oil, and natural gas produces not only greenhouse gases, but also a range of harmful air pollutants, including ozone, airborne particulates, sulfur dioxide, and nitrogen oxides. Exposure to these pollutants causes a number of adverse health effects ranging from shortness of breath and coughing to lung cancer and premature death. As emissions of greenhouse gases continue to rise, so too will emissions of these harmful air pollutants. Increasing temperatures will further worsen air quality problems across the United States. Hotter temperatures will speed the formation of ground-level ozone, the main component of smog. Smog exposure damages the lungs and can lead to the development and aggravation of chronic lung diseases, such as asthma. Higher temperatures, combined with elevated carbon dioxide levels, may also increase the concentration of natural air pollutants, such as pollen, which will exacerbate the symptoms of people with allergies. Additionally, as people struggle to adapt to warmer temperatures, increased energy use to power air conditioners on hot days would put even greater amounts of pollutants into the air.

Download PSR's Fact Sheets:

Air Pollution Effects on the Cardiovascular System (PDF)

Air Pollution Effects on the Respiratory System
 
(PDF)

Air Pollution Effects on the Nervous System
 
(PDF)

The Medical and Public Health Impacts of Global Warming (PDF)

Particulate Matter (PDF)

Action Alerts

More action alerts»

Resources

  • Annual Report 2012

    PSR is pleased to present its 2012 Annual Report to our members and other stakeholders. Read more »

  • Toxic Chemicals in Our Food System

    What chemicals are in the food we eat? Chemicals are used in every step of the process that puts food on our table: production, harvesting, processing, packing, transport, marketing and consumption and can be dangerous to our health. Read more »

  • Fracking: Harm on the Farm

    Chemical exposures that harm farm animals and wild animals raise concern about health risks for people living near fracking sites, as the animals use the same water and breathe the same air as humans. Another, indirect concern for human health also exists: in multiple known cases of chemical exposure, cows continued to produce dairy and meat for human consumption, although it remained untested for chemical contaminants. Read more »

In the Spotlight

  • July 17, 2014
    Our Best Opportunity to Cut Climate Change
    We need you to take action now! Tell the EPA that its proposed rule to cut carbon pollution from power plants Is vitally important and on the right track – but can be strengthened.