Air travel exposes passengers to hidden pollution: Study
As the world becomes increasingly interconnected, air travel has become an essential mode of transportation for millions of people around the globe. However, a recent study has shed light on a disturbing aspect of air travel that was previously unknown to many of us. According to the study, air travellers are exposed to unexpectedly high levels of ultrafine particles and black carbon, which can have severe health implications. The research, which measured pollution levels on 16 European flights, found that passengers are exposed to pollution spikes during boarding, taxiing, and descent, with levels easing at cruising altitude but rising again on landing.
The study’s findings are alarming, to say the least. Ultrafine particles, which are smaller than 0.1 micrometres in diameter, can penetrate deep into the lungs and even enter the bloodstream, causing a range of health problems, including respiratory issues, cardiovascular disease, and even cancer. Black carbon, on the other hand, is a potent climate pollutant that contributes to global warming and has been linked to a range of health problems, including respiratory and cardiovascular disease.
One of the most surprising aspects of the study’s findings is that the pollution levels on airplanes are often comparable to those found in busy urban areas. In fact, the researchers found that the levels of ultrafine particles and black carbon on airplanes were often higher than those found in cities, highlighting the need for airlines and airports to take steps to reduce pollution levels.
But the problem of air travel pollution doesn’t just affect passengers; it also has a significant impact on nearby neighbourhoods. The study found that the particles emitted by airplanes can spread kilometres beyond airports, affecting local communities and contributing to poor air quality. This is particularly concerning, as many airports are located near residential areas, and the pollution from air travel can have serious health implications for people living in these areas.
The study’s findings have significant implications for the aviation industry, which has long been criticized for its environmental impact. While airlines have made efforts to reduce their carbon footprint in recent years, the study highlights the need for more to be done to address the issue of air pollution. This could include the use of cleaner fuels, more efficient engines, and better ventilation systems on airplanes.
In addition to the aviation industry, the study’s findings also have implications for policymakers and regulators. Governments and regulatory agencies have a critical role to play in reducing air pollution from air travel, and the study’s findings highlight the need for stricter regulations and standards to be put in place. This could include limits on emissions from airplanes, as well as requirements for airlines to use cleaner fuels and more efficient engines.
So what can passengers do to minimize their exposure to air pollution on airplanes? While there are no easy answers, there are a few steps that passengers can take to reduce their risk. One of the most effective ways to minimize exposure is to choose flights that have shorter ground times, as this can reduce the amount of time spent in polluted air. Passengers can also consider wearing masks or using air purifiers to reduce their exposure to pollutants.
In conclusion, the study’s findings highlight the need for greater awareness and action to address the issue of air pollution from air travel. While air travel is an essential part of modern life, it is critical that we take steps to minimize its environmental impact and protect the health of passengers and nearby communities. By working together, we can create a safer, healthier, and more sustainable aviation industry for everyone.
News Source: https://www.newsbytesapp.com/news/science/air-travel-exposes-passengers-and-neighbors-to-hidden-pollution/tldr
About the Author
