A new independent report reveals how harmful emissions from diesel engines have yet to fall, despite increasingly strict European regulations, and promises from manufacturers to follow the rules. Some manufacturers optimise the more modern vehicles in order to pass the type approval test within a given temperature range (20-30°C) on a predefined test protocol, programming the NOx control systems in such a way that they are deactivated when used in actual driving conditions
Every year, around 5,000 people die prematurely in Europe due to NOx gas emissions from diesel cars that exceed the EU limits. This calculation comes from a new study by an international team of researchers. Excessive pollution is the result of the loopholes in the EU system for vehicles environmental surveillance. The Volkswagen scandal has shown that real road emissions are higher than those declared by manufacturers, far exceeding the legal values.
Excess diesel emissions produce a tiny portion of harmful dusts. Yet, they cause dozens of premature deaths in Europe’s highly populated road traffic hotspots. The fact that they have such a high health impact despite their relatively small contribution to overall pollution reveals how seriously air contamination threatens our lives