How Climate Change is Making Air Travel Noisier: What You Need to Know

Scientists have uncovered an important link between climate change and noise pollution from airplanes in Europe. A study from the University of Reading reveals that as air temperatures rise, planes taking off will create more noise.

Research shows that the average angle at which departing planes climb could drop by 1-3%. On particularly hot days, this angle might decrease by as much as 7.5%. Dr. Jonny Williams, the lead author of the study, warns that thousands of residents in London may soon face increased noise pollution due to climate change.

The findings, published in the journal Aerospace, focused on 30 airports and used ten climate models to analyze noise levels. They identified the 50-decibel mark, where aircraft noise becomes noticeable to people living nearby. The team specifically looked at how the Airbus A320, frequently used for short European flights, impacts this noise threshold.

Currently, about 60,000 people in central London live within that 50 dB noise area. With changing climates and population growth, an estimated 2,500 more individuals could end up in this range.

Dr. Williams notes that different types of noise are more troublesome. Low-frequency sounds can travel further and may cause more stress and sleep problems for people. He emphasizes that without addressing greenhouse gas emissions, managing airport noise will only get harder, despite advancements in engine technology.

This situation is resonating with many. Social media users are discussing how climate change affects not just the environment, but everyday life, including noise pollution. A recent Twitter poll indicated that over 70% of respondents in London feel they are already experiencing the effects of increased noise from planes, and many are calling for action.

In historical context, air traffic has steadily increased over the past 50 years, leading to rising concerns about noise pollution. As a result, awareness of its effects on health and well-being has grown. According to a 2022 WHO report, long-term exposure to high levels of noise can lead to serious health issues, like stress and cardiovascular problems.

As climate change unfolds, the interplay between rising temperatures and increased noise pollution remains a pressing issue. Addressing both may require innovative solutions from urban planners and policymakers.

For more insights on this topic, you can check the comprehensive report by the World Health Organization here.

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climate change, noise pollution, University of Reading, Dr Williams, European airports, aircraft noise, air temperatures, Jonny Williams