Low Emission Zones (LEZs) aim to reduce urban air pollution. They limit access for vehicles that emit high levels of harmful pollutants. So far the theory. However, the effectiveness of LEZs varies. Studies show a 2%-3% reduction in heart problems and a 7%-12% decrease in stroke incidents following LEZ implementation, however while some studies do indeed indicate improvements in air quality and public health, others show challenges such as social equity concerns and potential displacement of traffic to surrounding areas. In this article we look at the various elements. 1 What are Low Emission Zones ?2 Effectiveness Low Emission Zones … Continue reading Are Low Emission Zones in Europe Really Always Effective?