News about aviation and air quality
New calls by CAGNE on Grant Shapps and MPs to curb Gatwick expansion plans
Campaign group, CAGNE, against the expansion of Gatwick, are appealing to newly-elected MPs to help curb the airport’s growth plans. They are also urging local residents, along with the MPs, to protest to the Secretary of State for Transport, Grant Shapps. CAGNE says Gatwick’s expansion proposals will lead to an extra 55,000 flights per year by 2033 - and that there is insufficient infrastructure to cope with the growth. It will also lead to large increases in noise levels and CO2 emissions, which are environmentally unsustainable. Air quality will also deteriorate. CAGNE is calling on transport secretary Grant Shapps to subject Gatwick's expansion proposals to more scrutiny by declaring the proposals a ‘National Significant Infrastructure Project’ (NSIP), which requires it to be subject to a different process than a smaller expansion, of under 10 million more annual passengers. A project that qualifies as an NSIP has to go through the Development Consent Order process. CAGNE said in their letter to Shapps that Gatwick's growth plans "are neither compatible with the current climate emergency, nor with achieving the Government‘s net zero carbon target."
New King’s College study on Heathrow ultrafine particle air pollution shows it spreads far into London
In a new study, researchers from King’s College London have measured ultrafine particles (UFP) in European cities and detected emissions from airports. Many studies have examined and quantified the levels of larger particles (e.g.PM2.5 - <2.5μm or PM10 - <10μm), but very few have studied UFP (< 0.1 μm). The researchers identified, characterised and quantified the sources UFPs in Barcelona, Helsinki, London, and Zurich between 2007 and 2017. They measured particle and gaseous pollutants at different sites and used a statistical model to identify and quantify the contribution of the different sources of ultrafine particles. They found that London had the highest concentration of UFP compared to other cities. The greatest concentrations of the smallest particles (called nucleation particles) when the wind was blowing from the airport in all cities. This indicates that airports are a major UFP source and that these small particles can travel many kilometres. Traffic emissions contributed the most. So it is confirmed that Heathrow pollution - with very negative health impacts - spreads far into London, many miles away.
New research shows no safe limit for PM2.5 which would hugely increase with expansion of airports, like Stansted
New research published in the British Medical Journal on 30 November has shown that airborne emissions of fine carbon particles – known as PM2.5 – can have serious health impacts even when the level of concentration is below the World Health Organisation’s guideline limits for air pollution. PM2.5 emanates especially from fuel combustion and transport sources and is one of the major issues associated with airport expansion, not only because of the additional air pollution caused by the increased number of flights but also from the additional road traffic generated by the increase in passenger numbers travelling to and from the airport. There are links between PM2.5 and respiratory and cardiovascular diseases, as well as Parkinson’s and diabetes, and there are now others. The expansion of Stansted Airport is expected to hugely increase air pollution. Its own figures indicate the expansion to 43 mppa would lead to perhaps an extra 25% - 13.6 tonnes - of PM2.5 into the air that local residents, have to breathe. That is wholly unacceptable, knowing the severe health impacts upon the local population.
Communities around Sea-Tac Airport exposed to a unique mix of air pollution associated with aircraft
Seattle-Tacoma Airport, USA had about 438,000 flights in 2018. Communities under flight paths and downwind of the airport are exposed to air pollution from the aircraft. Now research from the University of Washington shows that this includes a type of ultra-fine particle pollution, less than 0.1 micron in diameter, distinctly associated with aircraft. A 2-year study "MOV-UP") looked at air pollution within 10 miles of the airport, and collected air samples at numerous locations between 2018 and 2019. The researchers developed a new method to distinguish between ultra-fine particle pollution from jet traffic and pollution from other sources such as road vehicles, in the particle size and mixture of particles emitted. They found that communities under the flight paths near the airport are exposed to higher proportions of smaller-sized, ‘ultra-ultrafine’ pollution particles, between 0.01 to 0.02 microns in diameter, and over a larger area compared to pollution particles associated with roads. The tiny particles get deep into the lungs, and can penetrate tissues around the body, potentially causing illness, including cancers. Knowing the different signature of ultra-fine particles from aviation will enable local authorities to detect the pollution from aircraft themselves.
Local campaigners, AXO, encourage local residents to respond to the Southampton airport expansion consultation
There is a planning application consultation by Southampton Airport, that closes on 23rd December. The airport has published plans for a 164-metre runway extension. The planning application, lodged with Eastleigh Borough Council, is the first phase of its growth set out in its "masterplan" which it charmingly calls (oxymoron) "A Vision For Sustainable Growth." The application is likely to be considered by the council on 21st January 2020. Local opposition group, AXO (Airport Expansion Opposition) Southampton is urging people to read the application, and submit their comments. There are serious concerns about road congestion, and increases in air pollution - as well as the inevitable increase in noise. The longer runway would mean larger aircraft could use it. AXO warns that the application should not be decided before the CAA's Airspace Change consultation process is completed, as this may change significantly the impact on residents under or near the flight path. It also should not be decided until the government has finalised its Aviation Strategy, for all UK aviation, expected in early-mid 2020, when it has taken into account the new legal situation for aviation carbon emissions, with a net-zero target for 2050.
Heathrow growth – election briefing (one page) from the No 3rd Runway Coalition – check your candidates’ views
The No 3rd Runway Coalition has put together a simple one-page briefing on Heathrow and its proposed new runway, to help people quiz their parliamentary candidates, and check they know the real facts. The Coalition says: "Supporting Heathrow Expansion comes at the expense of the regions and to the UK as a whole. Here’ s why it should be opposed." The briefing deals with the Economic costs, the carbon implications, noise, air pollution, transport impacts, and connectivity. Lots of key points, including on economics: " The Government’ s own economic analysis found that once all negative impacts are monetised, a third runway could bring net NEGATIVE economic benefits to the UK overall in the long term. There is no explicit job model and no clear job creation analysis included in the Airports National Policy Statement. Many of the few jobs created will be low-skilled and short term. The costs of the project are now expected to rise to over £31bn, increasing Heathrow’s debt from £11bn (2014) to over £40bn in 2028. This could still increase further." On noise: "Data from the CAA reveals that 2.2 MILLION people would experience an increase in noise from an expanded Heathrow."
300th Frankfurt Monday demo against aircraft noise – 1,000 people -. “Only when no one comes, is it over!”
Back in October 2011 the Frankfurt airport 3rd runway opened. It was greeted with huge anger, because residents had not been informed how much new noise there would be, and that there would be noise where there previously was none. Huge protests started on Monday evenings (airports are public property in Germany, so protests can happen). These carried on with often as many as 1,000 people each week. People were devastated by the noise battering they were being subjected to. Now, 8 years later, the protesters have had their 300th protest, again with perhaps almost 1,000 people present. They say they will not give up, until there are no more protesters. "Only when no one comes, is it over." Their complaints have not been addressed, about noise or particulate air pollution, or the health issues people are suffering - including depression. The airport is continuing to expand, with a new terminal. Its opponents now hope the increasing awareness of carbon emissions from aviation, with campaigns like Fridays for Future, will help put pressure on Frankfurt airport. There is a new campaign against domestic flights.
Air pollution nanoparticles (from road vehicles and aircraft) now linked to higher risk of brain cancer
New research has now linked air pollution nanoparticles to brain cancer. The ultra-fine particles (UFPs) are produced by fuel burning, particularly in diesel vehicles, and higher exposures significantly increase people’s chances of getting the cancer. Previous work has shown that nanoparticles can get into the brain and that they can carry carcinogenic chemicals. Aircraft also produce nanoparticles that spread downwind of airports, and are also emitted into the atmosphere during flight - especially take-off and landing. Higher levels of the air pollution are related to slightly higher rates of brain cancer. The numbers per 100,000 are not huge, but add up when large populations are exposed to road traffic etc. Brain cancers are hard to treat and often fatal. As nanoparticles are so tiny, they can get into almost every organ. Air pollution has also been linked to other effects on the brain, including reductions in intelligence, more dementia and mental health problems in both adults and children. The WHO says air pollution is a “silent public health emergency”. Airport expansion does not help - due to road transport, plus the planes themselves, and airport vehicles.
Sadiq Khan attacks London City Airport expansion plans – “unfettered growth is not an option”
Sadiq Khan, the Mayor of London, has warned London City Airport that “unfettered growth is not an option” as he criticised its plans for expansion. He said residents must have a break from plane noise, and the airport should take its air pollution and environmental responsibilities more seriously. The airport, in a densely populated area of east London, is increasingly used for holiday travel - not business - and it wants to increase the current cap of 111,000 flights/year to 137,000 by 2030 and to 151,000 by 2035. It hopes for 5 million passengers this year, but wants up to 6.5 million per year. The Mayor said the current plans “would not be in the interest of Londoners”. He said noise from planes was a “fundamental issue” as changes to flight paths three years ago meant some areas were being flown over too often. Also that breaks from flights – overnight, and for 24 hours from lunchtime on Saturday – “must not be eroded” and the airport should use new technology to give residents more relief, not just to maximise profits. He said the airport must consider CO2 emissions from flights in its carbon reduction plans, as its current target of "net zero emissions by 2050 "does not include flights – only airport terminals, vehicles, and other ground operations.
Tower Hamlets Mayor’s letter to London City Airport consultation, opposing changes that will negatively impact residents
The Mayor Tower Hamlets, John Biggs, has sent a letter to the London City Airport consultation, to express his concerns about the airport's expansion plans. This is in addition to the more detailed response sent by the council itself. Mr Biggs says: ..."the negative impacts of increasing flights at LCA would be unacceptable in terms of increasing noise levels and exacerbating climate change. The level of noise coming from aircraft needs to be tightly regulated and we believe lower thresholds for disturbance need to put in place. ... To protect residents from noise disruption LCA must retain the current 24 hour closure of the airport at weekends between 12.30pm Saturday - 12.30pm Sunday to provide respite for our residents from the noise. To limit the level of disturbance caused to our residents the restrictions on early morning, late night and weekend flights should also be retained, ...In Tower Hamlets we have declared a climate emergency and 40% of our residents live in areas with unacceptable levels of air quality. I would like to see further commitments by the airport on its plans to limit the amount of emissions from airport operations." See the full letter.