| Comment | I can see that it looks like it won't make much difference, if your expectations are that it should/could really dent the presence of traffic overall.
But its aim is different. Its aim is to remove the 5-10% of vehicles which are responsible for the vast majority of N02 emissions. Older diesel engine vehicles mostly.
They only account for 5-10% of traffic, but removing them removes the vast majority of that specific pollutant. |
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