Eleanor Hildebrandt | September 28, 2021
The World Health Organization set new standards for air quality guidelines for the next 15 years on Sept. 22.
The standards are set for policymakers across the world to lower pollutants that impact air quality. According to the Associated Press, more research and monitoring has cleared up previous questions regarding the impacts pollutants have on the health of human beings and animals. The United Nations health agency said 90 percent of the global population currently live in environments with at least one harmful type of pollutant.
Pollution of the air is concerning to global health advocates, as it becomes comparable to smoking tobacco. The guidelines are not legally binding, and they ask policy makers to focus on reducing the concentrations of six pollutant. The concerning pollutants include two types of particulate matter, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.
Some of the guidelines also encourage individuals to do their part to improve air quality by changing their behaviors through reducing use of plastics and using public transportation instead of driving cars. Air pollution is decreasing in several countries and has over the past few years, especially in Europe and North America. The change of guidelines could see improvements across many other continents.