Heathrow Airport Expansion

Christine Jardine Excerpts

Wednesday 24th May 2023 Westminster Hall

[Fleur Anderson]

I thank my hon. Friend for his helpful intervention. An expanded Heathrow would see an additional 175,000 trips every day. That is more than the daily rail arrivals to the whole of Birmingham, yet the proposal does not have a plan for how to deal with it. I shall say more on that later. My hon. Friend is absolutely right.

What about green aviation? We are told that green aviation and green tech will catch up. Are we close to the breakthrough in alternative fuels, carbon capture or battery-powered planes that would make an expanded Heathrow sustainable and viable? No, we are not. In 2010, the aviation industry pledged to source 10% of its fuels from sustainable sources by 2020. We are in 2023; how is that going? Only 0.05% are sustainable fuels. There are no electric aircraft currently in development that could be commercially viable for long-haul flights. The green aviation revolution that could make the Heathrow expansion environmentally viable is a long way from taking off.

So what is the case against? I will talk about climate change, air quality, noise and transport. First, on climate change, the expansion is fundamentally incompatible with the Government’s own net zero target. Heathrow is the largest single polluter in the UK. Its emissions account for half of all UK aviation emissions. Its expansion proposals of 260,000 additional flights a year, on top of the existing 480,000, will increase carbon dioxide emissions from air travel by a staggering 9 million tonnes a year. As I said, that is more than the entire carbon emissions of Luxembourg.

The Government recently published their jet zero strategy; is that the answer? No. The strategy makes no attempt to set out what share of the transport carbon budget the aviation sector should be allocated or how that would be divided between airports, and it fails to articulate circumstances in which airport expansions could be compatible with climate change targets. Heathrow is just one of many airports across the UK with ambitions to expand, yet the Government has no overarching framework to guide airport expansion plans throughout the country.

[Christine Jardine (Edinburgh West) (LD)]

The hon. Lady is making an important speech. I also have an airport in my constituency, and it is investigating sustainable fuels. The French Government have announced that they will ban short flights when a train is an alternative; does the hon. Lady agree that such ideas should be part of the strategy we hear about from the Government? Part of the net zero strategy should be to reduce the number of ridiculously short flights in this country. I do not mean island-hopping; I mean flights between cities that are unnecessary and no one would even think about taking if we had better train routes and train services.

[Fleur Anderson]

I thank the hon. Member for that useful intervention. The need for investment in other areas instead of this expansion is the whole argument.

If we are really going to meet the net zero target, we cannot rely on the increasing long-haul flights that we are talking about at Heathrow. Can the Minister be clear about the trade-offs? If a third runway is built, does that mean that growth must be curbed at all other UK airports in order for the UK not to breach its carbon targets?

Air quality is also a major issue for my constituents in Putney. The additional 9 million tonnes of carbon dioxide that an expanded Heathrow will produce must end up somewhere. Unfortunately for residents in Putney, it will be dumped on our high street, school playgrounds and green spaces such as Putney heath.

--- Later in debate ---

[Munira Wilson (Twickenham) (LD)]

It is a pleasure to serve under your chairmanship, Ms Elliott. I congratulate the hon. Member for Putney (Fleur Anderson) on securing this vital debate. We MPs across south-west London, along with councillors and thousands of our residents, are absolutely united on this issue. Liberal Democrats across south-west London have a saying that we want a better Heathrow, not a bigger Heathrow. We are not on a crusade against the airport. We recognise the importance that it brings to our communities, capital city and country, in terms of trade, tourism and employment, but we are unequivocally opposed to a third runway at Heathrow. The project is dead in the water on every possible front.

The hon. Member for Putney made a powerful environmental case against expansion, and the economic outlook is also bleak for airport expansion. The project is not financially viable for Heathrow itself, which is already in £15 billion of debt, and it is about time that the Conservative Government actually come out, unequivocally recognise that the economic, environmental and health case is absolutely clearcut, and take it off the table. We have had broken promises from this Conservative Government in the past, and we need them to come out and oppose a third runway at Heathrow.

We know that, according to the Department for Transport’s own calculations, the economic benefits are modest at best. At worst, the project would have a net-present value of minus £2.2 billion. The environmental argument against Heathrow expansion is simple: the more planes in the sky and idling on the runway, the more damaging emissions we pump into our atmosphere. As the hon. Member for Putney said, Heathrow is the biggest source of carbon emissions in the UK. If a third runway goes ahead, growth at all other UK airports would have to be halted to keep within our carbon targets, which sinks the Government’s levelling-up agenda.

With the World Meteorological Organisation recently warning that we will breach the 1.5° temperature increase in the next few years, now is the time to invest in a cleaner aviation industry and develop green technologies to cut back on emissions. One resident went as far as saying to me that building a third runway at Heathrow would be a bit like opening a brand-new coal mine slap bang in the middle of south-west London. Based on their voting record in recent months, perhaps that is why the Conservatives are so supportive of it.

At a local level, increased capacity at the airport would bring much more congestion on to our roads. That would mean more air pollution and dirty air, which my constituents and their children would breathe.

Another important consideration, which has already been referenced, is the level of constant noise from the airport experienced by residents day and night. There is a real sense in the community, and among local action groups such as Teddington Action Group, that the noise pollution is just not taken seriously by this Government. It is not monitored properly; its effects on public health have not been thoroughly investigated or reviewed; and adequate protections have not been put in place. That is despite plenty of evidence in respect of both the mental and physical health impacts of noise pollution and our children’s ability to concentrate and learn. The Liberal Democrats want to see an independent noise ombudsman reinstated and far more robust regulations on night flights, especially during the summer months, and to look at making noise a statutory nuisance.

A third runway would only intensify disruption, particularly with the prospect of airspace modernisation, whereby we could see a significant redrawing of flightpaths over London, with fewer planes over some parts of the capital but increased flights and much more intense noise in other areas. The term “noise sewers” has been used in other countries that have implemented airspace modernisation.

[Christine Jardine]

My hon. Friend is making an excellent speech and some powerful points. She mentioned airspace modernisation; I wonder, listening to what she has to say, whether if she shares my concern that any attempt to expand Heathrow at this stage might undermine airspace modernisation and delay any improvements we have been hoping for over the past few years.

[Munira Wilson]

The problem with airspace modern-isation, and the feedback I get from some of my community groups, is that the process is not transparent at all. We have no idea whether there will be benefits or a worsening of noise impacts on the local communities around Heathrow airport. That, combined with a third runway, spells a lot of trouble for our local communities.

Since the last general election, we have gone from one Prime Minister who threatened to lay down in front of the bulldozers at Heathrow—but who was tellingly missing for a critical vote in the House of Commons on Heathrow expansion—to another who actively supported expansion, although luckily her tenure was short lived. Our current Prime Minister has taken a leaf out of their book, talking tough on climate change and net zero while instructing his Chancellor to slash air passenger duty on domestic flights. I hope the Minister will clarify the Prime Minister’s position on the third runway project. In particular, as the hon. Member for Putney said, we need a review of the airports national policy statement; it is five years old, and the analysis is completely out of date, especially given the pandemic. We need a commitment to a national aviation strategy that addresses the sector as a whole, not just Heathrow.

To conclude, I speak on behalf of thousands of residents across Twickenham and south-west London, as well as London Liberal Democrat MPs, Richmond Council and members of the Greater London Assembly, when I say that we wholeheartedly and vehemently oppose a third runway at Heathrow airport. We will mobilise against any further plans. It is bad for the environment, bad for local communities, bad for our net zero targets and even potentially bad for our economy. It is time that the Government woke up, smelt the kerosene and opposed Heathrow expansion.