Air Quality: London — House of Lords, 2017-07-03
Topic: Environment
Josephine Valentine (Crossbench, Unknown): I know that we are preparing to leave the European Union, but I start by recognising that it is Europe that has kept the pressure on successive Governments over air pollution standards—or, rather, tried but on the whole failed, given that we have been breaching agreed limits for a long time. In 2015, the Supreme Court ordered the Government to produce a new air-quality plan to better evidence how they would meet nitrogen dioxide limits. Following production of this plan, the Government were again taken to court by ClientEarth and required to provide a better plan by the middle of this year The Government could usefully take a leaf out of the various London Mayors’ innovative approaches to tackling the problem. Nowadays, London’s pollution is caused largely by transport emissions, whereas past pea-soupers were caused by burning coal. Thus I welcome the mayor’s recent transport strategy, which promises a wide range of interventions to tackle air pollution. But sorting out air quality is potentially complex and expensive. It can be caused by dirty engines, traffic jams, narrow corridors or dips. It can be blown in or blown out by the wind. Pollutants need accurate measurement and we need to understand their impact—something we failed to do with diesel. Finally, we need to invest in electricity infrastructure, ideally renewably sourced, and manage congestion alongside renewing vehicle fleets. Above all, what is needed is an honest commitment to sorting out air quality and a pragmatic plan to work through some of those issues—in particular, to take the beam out of one’s own eye before pushing that cost on to other people One-third of nursery schools in the capital experience nitrogen dioxide levels that threaten children’s health. My children grew up in Putney, where the high street was one of the most polluted streets in London. Causes included polluting buses, a narrow, high corridor and congestion. While Transport for London took a while to recognise that they were a major contributor, I am pleased to say that the corridor has recently become a low-emission bus zone, and more of these are to be rolled out. But while there is enough electricity to support a few hundred buses, 10,000 electric buses would require not only a new power station but many sub-stations, along with cabling to individual bus garages I am an investor in a company called Vantage Power and therefore declare an interest. This company has developed hybrid electric engines that are a practical halfway step to getting to all-electric buses, enabling buses to run through the most polluted parts of London in all-electric mode It is important to tackle congestion and cleaner vehicles at the same time. When the original congestion charging zone was introduced, nitrogen oxides decreased by 8% and particulate matter from diesels by 15%. It is self-evident that idling engines in traffic jams are not a recipe for clean air. So, ironically, as was alluded to earlier, while encouraging cycling helps, putting a cycle lane down the Embankment, which causes serious congestion, both adds to the pollution and pollutes the cyclists. A better-conceived cross-London cycle lane would have had cyclists going diagonally across Hyde Park, rather than riding alongside congested traffic I turn to the area around Heathrow. Planes cause pollution at two levels: in the sky and on the ground. Here again, congestion is part of the story. Most aircraft landing at Heathrow go into holding stacks before landing, significantly increasing pollution—something I hope runway three will help to sort. But of course we need to sort clean fuel, too. At ground level, the majority of the pollution is caused by vehicles, specifically those going to and from the airport and those on the M25 and M4 Modal shift is one of the answers and I should again declare an interest as chairman of Heathrow Southern Railway, which is seeking to build a stretch of track alongside the M25 to join Heathrow to the railway tracks going south-west out of Waterloo. That would save more than 3 million vehicle trips a year. But the Government and the mayor could be much more ambitious about using congestion charging and raise money at the same time. People pay to use motorways overseas and a more ambitious programme would see congestion charging in London taken right out to the M25 to include road pricing on both the M25 and the M4. Current technology would enable the pricing to be flexed at different times of day so that congestion is minimised, as in Stockholm. At the very least, some such congestion and emission zone could be introduced in the immediate neighbourhood of Heathrow, in parallel with increasing public transport to the airport In passing, I am delighted to note an initiative by Heathrow to subsidise 6,000 staff buying more environmentally friendly cars. I also note Uber’s pilot scheme of 60 drivers using electric vehicles last year. The lesson from this was that Uber drivers sacrificed around 10 hours driving per week due to the insufficient range of the cars and the lack of availability of on-street charging points I conclude by repeating my request for a genuine commitment by all parties to improving air quality for the sake of children living in London. To sort this overnight would be impractical and expensive, but there is no reason why we cannot have a pragmatic plan to work through the challenges and improve over time—ideally not too much time. For instance, beyond hoping that engines get cleaner quick enough and that car companies do not cheat in the emissions tests, what will national government do about congestion and polluting vehicles on the M25 and the M4? How ambitious will London government be in introducing flexible congestion charging and providing electricity infrastructure for buses and cars? What will councils do to manage pollution on their local streets? Will they make their residents pay for driving polluting cars? Finally, I look forward to the Government’s announcement on surface access to Heathrow later this year, which is one part of this jigsaw.