How does air quality impact public health?

How does air quality impact public health?

Air quality significantly affects public health by contributing to respiratory diseases, cardiovascular issues, and even premature death.

What are the main pollutants that affect air quality?

The main pollutants include particulate matter (PM), nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), and ozone (O3).

How can we improve air quality in urban areas?

Improving air quality can be achieved through measures like increasing green spaces, promoting public transport, and reducing emissions from vehicles.

What are the health effects of poor air quality?

Poor air quality can lead to asthma, lung cancer, heart disease, and can exacerbate existing health conditions.

Are there any guidelines for safe air quality levels?

Yes, organizations like the EPA provide air quality standards that indicate safe levels of pollutants to protect public health.