Sick of waiting in traffic jams? You could be. Pollution that gathers inside cars in traffic jams and at red traffic lights is far higher than that found in cars that are moving.
The World Health Organization (WHO) describe outdoor air pollution as a “major environmental risk to health,” linking it to 3.7 million premature deaths worldwide in 2012.
Air pollution contributes to lung cancer, asthma, and other respiratory diseases, and it has been associated with heart disease and stroke. All of these can be fatal.
In 2013, the WHO classified outdoor air pollution in cities as being as carcinogenic to humans as smoking was in February 1985.
In the United States, exposure to particulate matter in the air is the eighth leading cause of death each year. In London in the United Kingdom, deaths related to air pollution are estimated to be 10 times higher than fatalities caused by road traffic accidents.
Research led by Dr. Prashant Kumar, from the University of Surrey, U.K., has shown that 25 percent of exposure to harmful particles when driving occurs in the 2 percent of the journey time that drivers spend passing through intersections with traffic lights.
Pollution at intersections is 29 times higher than on the open road
Source: Medical News Today