The Ultra Low Emission Zone (ULEZ) in London is revolutionizing the way children travel to school, promoting safer streets, cleaner air, and healthier lifestyles. A recent study published in BMJ Open sheds light on the positive impact of the ULEZ, with many families noticing improvements in air quality and road safety. However, the study also highlights challenges, especially for families in outer boroughs who heavily rely on cars and may find it difficult to adapt to the new regulations.
Air pollution from road traffic is a significant health concern in London, with one in 11 children in the city suffering from asthma exacerbated by poor air quality. Car usage not only contributes to air pollution but also hinders opportunities for active travel like walking and cycling, crucial for preventing obesity and chronic illnesses.
Launched in 2019, the ULEZ imposes charges on high-polluting vehicles entering all London boroughs. Transport for London (TfL) reports a significant reduction in nitrogen dioxide (NOâ‚‚) levels in central, inner, and outer London since the implementation of the ULEZ, along with a decrease in traffic congestion.
The research, conducted by experts from the University of Cambridge and Queen Mary University of London, focuses on the ULEZ’s impact on school travel. Through interviews with families and teachers, the study reveals that the rising costs and inconvenience of car travel have motivated many to switch to active modes of transportation. Families already walking or cycling to school have reported a more enjoyable and healthier journey due to improved air quality and reduced traffic.
Despite the positive outcomes, families residing in outer London face challenges in adapting to the ULEZ. The study highlights disparities in access to affordable and well-connected public transport options, emphasizing the need for equitable solutions across all boroughs.
Lead author Dr. Olivia Alliott emphasizes the importance of implementing policies like the ULEZ alongside accessible and affordable alternatives to driving to ensure widespread benefits. The study underscores the significance of inclusive and sustainable urban policies in shaping healthier cities and communities.
Professor Chris Griffiths, a senior author of the study, emphasizes the broader societal impacts of the ULEZ beyond air quality improvements, highlighting the ways in which families experience and interact with their environment.
The study, conducted in collaboration with several universities, provides valuable insights for policymakers worldwide considering similar initiatives to enhance air quality and public health. It underscores the importance of creating inclusive and sustainable solutions for promoting healthier and more livable cities for all residents.