Low emission zones are a controversial topic in Germany. Some cities have abolished them, others have retained them. But what could be the reasons behind this inconsistent approach? And how could the abolition of low emission zones affect air quality?
From 4 June, the low emission zones in the cities of Tübingen, Reutlingen and Ulm will be abolished. Why? Because the air quality has improved significantly. Driving bans for cars without a green sticker will be abolished and speed limits will also be lifted by the end of 2024. Munich, on the other hand, has to tighten its low emission zone because the values are simply too bad. This even had to be clarified in court. So there are constant changes, but who still has an overview?
The introduction of low emission zones was originally a measure to improve air quality in urban centres. They were intended to reduce emissions of particulate matter and nitrogen oxides by restricting the use of vehicles with high pollutant emissions. In the meantime, the concept no longer seems to be necessary in some cities. They have abolished their low emission zones, while other cities are sticking to them.
One reason for the different approaches could be the effectiveness of the low emission zones. In some cities, air quality has improved significantly, in others hardly at all. This could be due to a variety of factors, including the specific conditions in each city and citizen compliance.
However, it could also be that the abolition of low emission zones has had a negative impact on air quality. If vehicles with high emissions are once again allowed to enter cities unhindered, this could lead to higher levels of pollution. If the values are poor, the low emission zones could be reintroduced.
Another problem is the lack of a standardised nationwide regulation. Each city can decide for itself whether or not to set up a low emission zone. This leads to a confusing patchwork of regulations that is difficult for residents and visitors to understand.
And finally, the question arises as to whether there is any incentive at all to buy an electric car if low emission zones are abolished. Electric cars have been touted as a solution to the problem of air pollution, but if there are no more restrictions on high-emission vehicles, interest in electric cars could decline.
All in all, the list of issues is long and complex. A coherent solution needs to be found to improve air quality and avoid confusion.