Gap to produce sufficient numbers of EVs to comply with the law in 2020
  • The cities where the chances of dying from transport pollution are highest are all in… Europe

    The urban areas with the highest number of deaths related to transport air pollution per 100,000 residents are European. The top 10 in 2015 were Milan, Turin, Stuttgart, Kiev, Cologne, Haarlem, Berlin, Rotterdam, London, and Leeds. That’s one of the striking facts of a report by the International Council on Clean Transportation (ICCT) that looked into how transport causes air pollution which then contributes to ill health.

    The study particularly criticised Europe, where it said: ‘The emissions reductions expected from progressively tightening NOx emission limits for diesel LDVs failed to materialise due to gaps in compliance and enforcement and widespread cheating. If the affected vehicles remain on the roads – whether in Europe or after being exported overseas – the associated health impacts are likely to persist.’

    In terms of policy recommendations it says: ‘The dominant contribution of diesel vehicles and engines, including non-road mobile sources such as construction machines, to transportation-attributable health impacts highlights the importance of further developing emissions standards.’ Among its suggestions are NOx limits in the US, expanding the global uptake of the highest standards, strengthening compliance and enforcement, and accelerating fleet turnover to remove older technology.

    It has been known for many years that emissions from transport, particularly road traffic, contribute to poor air quality, which is the world’s leading environmental health risk factor. In 2017, ambient air pollution resulted in nearly 3.5 million premature deaths from stroke, heart disease, lung cancer, diabetes, breathing difficulties and other ailments globally. But as transport technology develops and more information is collected on air pollution, the exact impact of transport on health alters, and decision-makers need up-to-date information on how and where transport does most damage to health to design policies accordingly.

    The ICCT therefore set about updating information on transport emissions and air quality, based on 2015 figures, and working out what can be done to tackle transport’s contribution to ill-health. Its findings, the report A Global Snapshot of the air-pollution-related health impacts of transportation sector emissions in 2010 and 2015, also show that the growth in traffic has offset advances in emissions reduction technology. While the global percentage of air-pollution-related premature deaths attributable to tailpipe emissions stayed approximately the same, the growth in transport meant ‘the health impacts of transportation emissions are increasing rather than decreasing’, despite emissions reductions in the developed world.

    Among the report’s other findings were:

    • The estimated health impacts associated with transport ‘are likely underestimated’ for a number of reasons.
    • Countries and trade blocs that already have adopted top-level vehicle emission standards should consider adopting strategies to reduce emissions from in-use vehicles, such as low emission zones, retrofit/replacement/scrappage programmes, and targeted fleet renewal.
    • Reducing transport emissions while concurrently improving access to active and public transport and shared mobility would have co-benefits in terms of reduced greenhouse gas emissions and promoting more physical activity. Without these actions, the public health impacts from transport emissions may grow in the future.
    • The G20 economies must continue to work together in the future, as collectively they accounted for 84% of global transport-caused mortality in 2015.
    • International shipping emissions contributed 15.4% of global transport-caused deaths in 2015, an 8.5% rise in premature deaths from shipping emissions since 2010. The report’s estimates highlight the need for new policies to control emissions of black carbon from shipping, in addition to further reducing NOx and SOx.