I thank the hon. Gentleman for that short intervention! We have taken evidence from the Mayor of Bristol. He talked about air quality, and he told us that the M32 comes right into the centre of Bristol, but the trouble is that the Mayor has little control over what happens on that motorway. That is why I very much agree with joining up what the Government and local authorities are doing across the country. We can do more, and there needs to be more urgency about it.
We must remember nine-year-old Ella, whose death was caused by exposure to air pollution. Her primary source of exposure was traffic emissions. We cannot have our children growing up in a world in which the air they breathe could potentially kill them.
On that note I stress that, although a broad reduction target could help drive improvements across the country, we also need strong limits on concentrations in particular hotspots. We need action on that quickly, as it would ensure that everyone benefits from a minimum level of protection. Without such action, people living in pollution hotspots could be left behind and existing health inequalities could be widened, so this is something we need to address.
The US and the EU are considering tightening their own limits. If we want to be world leading, we need an ambitious target and we need it quickly. However, I know this is a complex issue and the solution cannot be delivered overnight. It is one thing to set a target, but it is another thing to meet and deliver that target. Reducing overall air pollution needs a dramatic reduction in emissions from transport, homes and farming. I have no doubt that it will be difficult to do and that a proper, well-thought-out strategy is needed, but I know the Government are not afraid of setting ambitious targets.
Setting an ambitious air pollution target can also help to drive action to meet the Government’s commitment to net zero by 2050. Pollution from road transport, as well as from domestic and industrial burning, is also a cause of greenhouse gas emissions. We have an opportunity to tackle both climate change and air pollution at the same time, and we can help the planet and protect people’s health. I support a binding commitment to publishing a target after a full consultation, but I make it clear that this is an urgent issue and I will continue to hold the Government to account. October 2022 must be the absolute last point at which we set a proper target on reducing PM2.5 in law.
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