Photo: Eva Kézrová, Czech Radio
Scientists in Prague have been measuring the amount of dust that enters people’s lungs on a busy road in the city centre. To do that, they used a special mobile cell incubator with actual human lung cells. The results confirmed that traffic pollution poses a serious threat to human health.
Exposure to air pollutants is associated with all kinds of health problems, including asthma, chronic obstructive pulmonary disease or lung cancer. It also affects other organs, including the central nervous system, resulting for instance in an increased risk of Alzheimer’s disease.
To see what happens to human lungs when exposed to traffic pollution, Scientists from the Institute of Experimental Medicine of the Czech Academy of Sciences carried out measurements on a busy road in Prague’s district of Holešovice, where more than 90,000 cars pass each day.
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Authors: Ruth Fraňková, Eva Kézrová