Cleaner Air

The Basics

Air quality significantly impacts children’s health. Children are particularly vulnerable to air pollution because their lungs, other organs, and systems are still developing, and they breathe more air per pound of body weight than adults, giving them an increased risk of exposure to pollutants.

The Health Impacts Associated With Poor Indoor and Outdoor Air Include:

Indoor Vs. Outdoor Air Quality

When we discuss air quality and children’s health, we are often referring to both indoor and outdoor air quality.

Indoor Air Quality

Did you know? The average American spends 90% of their time indoors, and indoor air is often 2-5 times dirtier than outdoor air! This can be a result of indoor contaminants, inadequate air filtration, and ventilation issues. Indoor air is unregulated.

Common indoor air contaminants include:

  • Tobacco smoke, including vapor from e-cigarettes/vaping
  • Mold and mildew
  • Animal products, whether pet dander, sweat, and urine or the the urine, feces, saliva, and body parts of pests such as rodents and cockroaches. 
  • The pesticides used to address insects and rodents or fungicides used to get rid of mold and mildew
  • Carbon monoxide
  • Radon
  • Volatile organic compounds (VOCs), including carcinogenic chemicals like formaldehyde, benzene, and toluene. Sources of VOCs include solvents, adhesives, paints, some plastics, and art supplies.
  • Flame retardant chemicals, which are often used in carpets, furniture, and even some clothes.
  • Fragrance chemicals, which can include chemicals like phthalates that interfere with natural hormone levels in the body.

Outdoor Air Quality

More than 27 million children live in U.S. counties with unhealthy levels of air pollution. Of these children, approximately 1.7 million have asthma.

Kids have higher exposures to outdoor air pollution because they spend, on average, more time outside than adults. Pollution in outdoor air comes from a variety of sources, including cars, buses, trucks, ships, trains, wildfires, industrial plants and hazardous waste sites, and activities like smoking or campfires. Traffic pollutants include possible harmful chemicals in gasoline and diesel exhaust and fine particulate matter that can be especially hard on little lungs. Wildfire smoke is also a source of fine particulate matter along with a mix of air pollutants. Exposure to smoke can cause short-term health effects like eye, nose, throat, and lung irritation, and shortness of breath.

Long-term exposure may be associated with increased rates of chronic bronchitis, reduced lung development and function, and increased death from lung cancer and heart disease. Air toxicants also contribute to increased risk of various cancers and birth defects, and harm to neurodevelopment, immunological, and reproductive health.

What CEHN is doing:

Protecting

Protecting the integrity of the Clean Air Act and advocating for strong and equitable clean air regulations.

Promoting

Promoting transportation policies for cleaner cars, trucks, planes, trains, and ship as well as those regulating stationary sources, such as industrial plants.

Conducting

Conducting indoor air quality monitoring in a subset of child care facilities before and after adopting eco-healthy best practices.

Supporting

Supporting efforts conducted via NIEHS-funded CEHRT Centers to translate air pollution research into child-health protective practice and policy.

Developing

Developing resources on air pollution and children’s health for healthcare professionals, child care providers, teachers, public health professionals, and policymakers.

Training

Training child care providers on best practices to protect kids' health from air pollution inside and outside of their facilities.

Incorporating

Incorporating children’s environmental health into child care health and safety standards.

Collaborating

Collaborating with and leading coalitions and groups focused on clean air and those focused on health impacts related to air pollution.

What you can do:

  • Improve ventilation in homes, child care facilities, schools, and work spaces
  • Maintain your Heating, Ventilation, and Air Conditioning (HVAC) System
  • Consider using portable air cleaners
  • Prevent mold by fixing leaks and controlling moisture
  • Avoid products with fragrances, such as artificial air fresheners and scented candles. Avoid burning unscented candles as well. or.
  • Use “no-VOC” or “low-VOC” paints
  • Prohibit  smoking or vaping inside your house or car
  • When replacing your stove or oven, avoid gas options. When using gas stoves, run a hood vent (ensure it vents to the outdoors)
  • Avoid idling your car
  • Check the daily air quality index on your local weather or using the Airnow.gov website or app and follow advice to limit exposure to poor air quality
  • Manage pests using an Integrated Pest Management approach