(10 years ago)
Lords ChamberWe are looking very closely at this. The noble Lord will know that, in the past, it was thought that diesel engines would be less polluting and that studies of diesel engines in factories indicated that that was so. However, it did not prove to be the case when the engines were used out on the road, and that has serious implications.
My Lords, the noble Baroness may have sought to refute my noble friend’s Question but the truth is that, because the Government’s strategy for tackling air quality involved reducing the number of monitoring stations, they have been forced to go back to the drawing board. There is no strategy. Given the great interest in this issue on all sides of the House, perhaps we should have a debate on it so that we can help them form a strategy.
Again, I refute what the noble Baroness says. It is extremely important that local authorities work out in their own areas where the key spots are. They are best placed to monitor and identify them, and it is their responsibility. Defra takes an overarching responsibility, working with the local authorities.