Eminox, Miller Road, Corringham Road Industrial Estate, Gainsborough, DN21 1QB, UK Tel: +44 (0)1427 810088 Email: enquiries@eminox.com Web: www.eminox.com Case Study: SJ Rail Low emissions zones for trains too In 1996, Environmental Zones (E-Zones) were established in three Swedish cities: Stockholm, Gothenburg and Malmo. Their aim was to improve air quality by reducing transport pollution, especially the harmful particulate ma

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