Air Quality: London — House of Lords, 2017-07-03
Topic: Environment
John Eric Gardiner (Conservative, Centre-right): My Lords, I too am most grateful to my noble friend for securing the debate. The need to improve air quality is of paramount importance. I have listened carefully to your Lordships, bringing their immense commitment and experience to this debate—although, intriguingly, not with universally shared views. I will of course answer as many questions as I can and promise that on all those questions that I do not answer I will write in detail and as soon as I can to all Members who have participated The air that we breathe is vital to everyday life, so its cleanliness is an imperative and it is now for us to grasp this continuing challenge. Air quality has improved significantly over recent decades through the regulatory frameworks that successive Governments have put in place and significant investment from industry. This began with the Clean Air Act 1956 before the UK joined the European Union and will continue after it leaves. I know there have been a number of calls for a new clean air Act. The truth is that there is already extensive existing legislation in place to support action to improve air quality. The noble Lord, Lord Whitty, and the noble Baroness, Lady Randerson, asked what will happen after we leave the European Union. Our strong commitment remains to improve air quality and this will continue after the UK leaves the EU. The great repeal Bill will ensure that the whole body of existing EU environmental law continues to have effect in our own domestic law My noble friend Lord Higgins raised the fact that in the last four decades the UK has reduced emissions of all the major five air pollutants. Sulphur dioxide emissions have decreased by 95%, particulate matter by 73% and nitrogen oxides by 69%. This is progress but more must surely be done London faces the greatest challenge because of the size and complexity of the capital’s transport networks. Although London has the largest low-emission zone in the world and the largest hybrid bus fleet in Europe, air quality is poorer in London than anywhere else in the country. There were over 4 billion passenger journeys in London in 2014-15, and the figure is expected to grow to almost 4.5 billion by 2020-21. London bus passenger journeys alone totalled over 2.4 billion in 2015-16. This number is greater than the rest of England combined. Only 15% of England’s population live in London but 60% of rail travel starts, ends or passes through the capital. My noble friend Lord Caithness alluded to this Tackling poor air quality in all its forms is a top priority. The current focus is, quite rightly, on the Government’s most immediate air quality challenge: to reduce concentrations of nitrogen dioxide around roads. The noble Baroness, Lady Randerson, referred to this. Yet many everyday activities such as industrial activity, farming, heating homes and generating energy also make a significant contribution to harmful air pollution. So, in addition to urgent action to tackle nitrogen dioxide hot-spots around roads, we need to reduce harmful emissions of other air pollutants. That is why the United Kingdom recently adopted ambitious, legally binding international commitments to reduce emissions of five damaging air pollutants by 2020 and 2030 A modern economy needs to be a clean one and the Government are determined to build this stronger economy. As we develop our industrial strategy, we must take into account the need for cleaner air and the opportunities presented by moving to a cleaner economy. However, we can all make cost-effective changes to secure cleaner cities and a clean, green economy. Indeed, I applaud the anti-idling campaign days that Westminster City Council successfully introduced, reducing harmful emissions through prompting a simple behavioural change. The noble Baronesses, Lady Blackstone and Lady Valentine, mentioned that. Local authorities have powers to address idling and issue on-the-spot fines. I think that point was raised by the noble Baroness, Lady Randerson Almost all your Lordships mentioned the largest environmental risk to public health in the United Kingdom: poor air quality. Tonight, we have stalwarts of the British Lung Foundation and those who understand the impact on heart disease, and I thoroughly endorse all that your Lordships said. This issue contributes to the cutting short of thousands of lives every year. It appears to be a particular threat to the elderly, the very young and those with existing health issues. Those living in city centres, often on the lowest incomes, are most exposed to dangerous levels of air pollution My department works closely with the Department of Health, Public Health England and their advisers, the Committee on the Medical Effects of Air Pollutants. My noble friend Lord Borwick and others referred to research. The committee regularly reviews the latest research and the department reflects its guidance in its policy-making. The air quality expert group also considers current knowledge on air pollution and provides independent advice to the department on the levels, sources and characteristics of air pollutants in the United Kingdom. Daily air quality forecasts provide accompanying health messages to the public, based on the expertise of Public Health England. I am grateful to the noble Lord, Lord Hunt of Chesterton, for expanding on this, and the noble Lord, Lord Berkeley, for referring to the Birkett app The Government are revising their national air quality plan for tackling nitrogen dioxide, particularly to take account of recent updates in data on emissions from diesel vehicles. The consultation on our revised plan ended on 15 June. We are considering all responses very carefully, including a comprehensive one from the Mayor of London, and will use them to shape the final plan, which we will publish by 31 July. The noble Baronesses, Lady Blackstone and Lady Jones of Whitchurch, referred to vehicle excise duty. The Government will continue to explore appropriate tax treatment for diesel vehicles and will engage with stakeholders ahead of making any tax changes in the Budget this autumn Local solutions, based on local knowledge, will always be the best way to achieve improvements in air quality in local areas. Our plan makes it clear that the Government will work closely with local authorities to develop the right solution for their areas. We will work with them to develop and implement measures that will achieve the desired outcomes in the shortest possible time. The plan, and the clean air zone framework that accompanies it, will empower local authorities to make targeted interventions, ensuring that actions have an impact on those areas where nitrogen oxide emissions are highest. The main focus of the plan is tackling nitrogen dioxide but clean air zones aim to address all sources of pollution, including particulate matter. A third of emissions are not transport-related and have an equal component of emissions from gas and non-road mobile machinery, particularly construction machinery Tackling air pollution in London is crucial and the Government continue to work closely with the Greater London Authority and the mayor’s air quality adviser. My right honourable friend the Secretary of State will meet the mayor shortly specifically to discuss air quality matters. Both the previous and current mayor have taken steps to tackle air quality, between them putting in place a host of London-wide measures to improve air quality and reduce pollution from vehicles, including agreeing the world’s first ultra-low emission zone, cleaning up the bus and taxi fleet, and encouraging more people to take up cycling and walking The mayor is putting his significant powers to good use by implementing a broad range of actions to bring nitrogen dioxide levels within legal limits within the shortest possible time. These include: the introduction of an emissions surcharge; launching an ultra-low emission zone in 2019; spending more than £300 million transforming London’s bus fleet, with a commitment to purchase only hybrid or zero-emission double-decker buses from 2018; and requiring all new taxis to be zero-emission capable from 2018. Most recently, the mayor has committed, in his recently published draft transport strategy, to rolling out a series of zero-emission zones in London between 2025 and 2050 The noble Baroness, Lady Blackstone, was absolutely right to refer to the balance between national and local. Nationally, the Government have committed more than £2 billion since 2011 to promote the use of ultra-low emission vehicles and support greener transport schemes. We will invest more than £600 million in ultra-low emission vehicles from 2015-20, with a further £270 million announced in the 2016 Autumn Statement. The Autumn Statement package will see £80 million invested in infrastructure, £150 million to support the adoption of the cleanest buses and taxis—my noble friend Lord Blencathra referred to the need for these—and £40 million towards the plug-in car grant.