Table of Contents
What happens when people are exposed to smog?
damage from ozone exposure may permanently injure the lung. For example, repeated ozone impacts on the developing lungs of children may lead to reduced lung function as adults. Also, ozone exposure may speed up the decline in lung function that occurs as a natural result of the aging process.
What is smog and what are its harmful effects?
Smog is a serious problem in many cities and continues to harm human health. Ground-level ozone, sulfur dioxide, nitrogen dioxide and carbon monoxide are especially harmful for senior citizens, children, and people with heart and lung conditions such as emphysema, bronchitis, and asthma.
What is smog and how it is harmful?
Smog is a form of air pollution that mainly consists of ozone, along with harmful substances like sulphur dioxide, nitrogen dioxide, carbon monoxide and PM10s, which can find their way deep into our lungs. Smog can be caused by: Large amounts of coal-burning in an area.
What smog does to your brain?
Now, evidence is mounting that dirty air is bad for your brain as well. Over the past decade, researchers have found that high levels of air pollution may damage children’s cognitive abilities, increase adults’ risk of cognitive decline and possibly even contribute to depression.
How does smog affect the air?
Smog is air pollution that reduces visibility. When sunlight hits these chemicals, they form airborne particles and ground-level ozone—or smog. Ozone can be helpful or harmful. The ozone layer high up in the atmosphere protects us from the sun’s dangerous ultraviolet radiation.
How is smog harmful to the environment?
Ozone can damage lung tissue, and it is especially dangerous to people with respiratory illnesses like asthma. Ozone can also cause itchy, burning eyes. Smog is unhealthy to humans and animals, and it can kill plants. Smog is also ugly.
Who is affected by smog?
The groups most affected by air pollution are people of color, elderly residents, children with uncontrolled asthma, and people living in poverty. Vulnerable populations may experience more health effects because these populations already have higher rates of heart and lung conditions.