Facts about Air Pollution

AIR POLLUTION

Air Pollution

In Brief

Air Pollution happens to be one of the major health issues the world faces today. This is more so the case given that this particular issue has been associated with poor health outcomes. According to the Centers for Disease Control and Prevention – CDC (2021), a total of 6 pollutants have been identified by the EPA for criteria and regulatory purposes. The said pollutants are; “carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides” (CDC).

Facts about Air Pollution

1. Air pollution is considered to be one of the most critical environmental health hazards today (National Institute of Environmental Health Sciences - NIEHS, 2022).

2. Exposure to pollutants has been linked to oxidative stress as well as inflammation – with both affecting body cells (NIEHS, 2022).

3. A wide range of health conditions have been linked to exposure to pollutants. These are inclusive of, but they are not limited to; cancer and various chronic illnesses, respiratory infections, etc. (World Health Organization – WHO, 2019).

4. The primary sources of pollutants are inclusive of, but they are not limited to; chemical production fumes, power plants that are coal-fueled, fuel oils, vehicle emissions, etc.

5. Pollutants could also originate from nature, i.e. as a consequence of volcanic eruptions, wildfire smokes, etc.

6. Various global initiatives have been deployed in an effort to rein in air pollution. For instance, in the U.S., laws such as the Pollution Prevention Act (P2 Act) have been enacted to help address the concern.

7. China, the U.S., and India happen to be the top three polluters

Who is most at risk?

According to the World Health Organization - WHO (2019), those who happen to be most susceptible to the adverse effects of air pollution are inclusive of; the elderly, children, as well as those in the lower income bracket.

Prevention strategies

Efforts to prevent air pollution and reverse its impact ought to involve all the relevant stakeholders. The keys stakeholders on this front are inclusive of, but they are not limited to; governments and the relevant regulatory agencies, corporate bodies, the citizens themselves. Various strategies have been proposed below;