Below are links to stories about aviation biofuels.
Heathrow wants the £4 bn APD revenue (paid because aviation pays no VAT or fuel duty) to boost ‘green’ aviation fuels
Heathrow's avarice and self-interest appear to know no bounds. Aside from the immense cost to public health from the increased noise and air pollution of its plans for a 3rd runway (equivalent to bolting another large UK airport onto the Heathrow site....) the huge cost to the taxpayer for the necessary improvements to surface access infrastructure, if it expands, and so many other costs - like destroying villages, Heathrow wants yet more. The Treasury has repeatedly said that the aviation industry in the UK pays Air Passenger Duty (APD) BECAUSE that makes up, to a small extent, for the income lost to the Treasury each year, because the aviation sector pays NO fuel duty and NO VAT. The money is NOT there to give the aviation industry a boost. But Heathrow wants the approximately £4 billion raised each year from APD to be given back to the industry, so it can try to find a way to produce jet fuels that are allegedly "sustainable" and "lower carbon" that convention jet fuel. The problem for the aviation industry is that, other than worthy-sounding pronouncements about "the ambition of a net-zero carbon aviation industry by 2050" etc, they have no actual plans of any means by which to do that. APD funds should NOT be given back to aviation.
Yet another “first” household & commercial waste to aviation fuel plant planning application – Velocys, Shell, BA
Altalto, a collaboration between Velocys, British Airways and Shell, has submitted a planning application for a plant that turns waste into so-called "sustainable" aviation fuel. The proposed plant near Grimsby would take hundreds of thousands of tonnes of household and commercial solid waste destined for landfill or incineration. That would be converted into fuel, to be used by the aviation industry (some could be used for road vehicle fuels...). The scheme is claiming it would "reduce reduce net greenhouse gases by 70% compared to the fossil fuel equivalent." The company says the fuel also improves air quality, with up to 90% reduction in particulate matter from aircraft engine exhausts and almost 100% reduction in sulphur oxides - but gives no explanation how. It also claims the process produces less air pollution that if the waste was incinerated or landfilled (but gives on details). Usual blurb from British Airways (desperate to try to make out that aviation will emit less CO2 in future, while continuing to grow) about "Sustainable fuels can be a game-changer for aviation..." blah blah... BA had proposed a similar plant in Essex which was cancelled due to lack of funding in 2016.
£125 million more UK public money going to fund aviation research to (possibly, eventually) minimally cut CO2 emissions
The aviation industry repeatedly gets money from the UK government, to help it try to find new technologies, or new fuels, that might slightly cut the carbon emissions of flights. Instead of the industry funding this research itself, it always wants public money to help - money from taxpayers that could be better used. If the aviation sector really wanted to cut its carbon emissions significantly, it would stop attempting to grow as fast as possible. If the government was serious about cutting aviation CO2, it would introduce measures to make flying more expensive and less attractive, in order to cut demand. But instead, money is spent on technologies that just - basically - involve continuing with "business as usual" and carrying on flying as much as possible. Hopes of magical future technologies, or fuels, just postpone the day when they have to "bite the bullet" and reduce aviation growth. Now the UK government is spending another "£125 million in the Future of Flight Challenge, supported by an industry co-investment of £175 million, to fund development of technologies including cargo drones, urban air taxis and larger electric passenger aircraft." Fiddling while Rome burns....
IPCC report on Climate Change and Land; growing crops for biofuels just increases the problem
The IPCC report on Climate Change and Land has stressed the importance of humanity not continuing to do so much damage to the land, but growing crops on so much of it, or removing natural vegetation to provide grazing for animals. It emphasises that we need to reduce the amount of land that humanity is using, and let land store and sequester carbon. There is also the added point, made by George Monbiot, that a real calculation of the amount of carbon produced by agriculture - and destruction of the natural vegetation (eg. tropical forest) should look at the opportunity cost of that land; how much carbon would have been saved by leaving it in its natural state. So the carbon emissions are not just those from food production - but also the loss of the natural carbon sink. The emphasis on the extent to which humanity is increasing climate breakdown via agriculture shows how using land to produce biofuels is adding to this problem. Using land to grow biofuels competes with land for growing food crops. Biofuel plantations may lead to decreased food security through competition for land. In addition, BECCS will probably lead to significant trade-offs with food production.
Used cooking oil imports for use as biodiesel may, in fact, fuel palm oil deforestation
It had been assumed and hoped that used cooking oil (UCO) might be a genuinely low carbon fuel, causing a lot less environmental damage that other liquid fuels. Because UCO is classed as a waste product within the EU, UK fuel producers are given double carbon credits for using it in their fuels. This has sparked a boom in demand for used cooking oil that is so great it is being met in part with imports from Asia. A new NNFCC study found that in fact rising demand is increasing deforestation, for more palm oil plantations. The price they can get selling used cooking oil to makers of biodiesel is far higher than the price of new palm oil - so they pocket the difference. This provides the perverse incentive to make money by selling more used oil, just replacing it with (cheap) palm oil. Between 2011 and 2016 there was a 360% increase in use of used cooking oil as the basis for biodiesel. The available evidence indicates that palm oil imports into China are increasing, in line with their increasing exports of used cooking oils. The NNFCC authors want the government to review the practice and perhaps end the EU's double credit for imported oil.
KLM and SkyNRG to open factory to produce “low carbon” jet fuel, mainly from “wastes”
Airlines are desperate to find some form of fuel that they can claim is "low carbon" and that does not have obviously negative environmental and social impacts. Finding these miracle fuels is the only way the industry could continue its rapid growth in fuel burn, for decades to come - in the face of the global climate emergency. Dutch airline KLM is keen to get "sustainable" aviation fuel (SAF), working with SkyNRG. They are hoping to use "regional waste and residue streams such as used cooking oil, coming predominantly from regional industries" as feedstock. A plant is being built, to be opened in 2022, making this fuel. KLM says: "From 2022, the plant will annually produce 100,000 tonnes of SAF .... It will mean a CO2 reduction of 270,000 tonnes a year for the aviation industry." That number all depends on how it is measured - they are regarding this fuel as causing the emission of at least 85% less CO2 than conventional kerosene. (Is that realistic?) KLM says: "There will be absolutely no use of food crops, such as soya oil and palm oil (or by-products such as PFAD and POME), for production." Biofuelwatch has calculated that using all tallow worldwide for biofuels could only supply 1.7% of global aviation fuel burned in 2016. Converting all Used Cooking Oil that can be realistically collected in the EU and USA would meet just 0.16% of US aviation fuel and 0,26% of EU aviation fuel use respectively.
EU labels palm oil in diesel as unsustainable – it causes deforestation
The European Commission today decided that palm oil is not a green fuel and should not be promoted because it causes deforestation. The use of palm oil in diesel, which is driven by the EU’s renewable energy targets, will be gradually reduced as of 2023 and should reach zero in 2030 although exemptions remain. Europe’s federation of green transport NGOs, Transport & Environment (T&E), said the labelling of palm oil as unsustainable is a milestone in the fight to recognise the climate impact of burning food for energy. However, in a bid to placate palm oil producing countries such as Malaysia, Indonesia and Colombia, the Commission introduced a number of exemptions, so some palm oil could still be promoted as a “green” road fuel. The Commission also failed to classify soy, a major contributor to deforestation worldwide, as unsustainable. The EU is the world's 2nd largest importer of crude palm oil; over half of it (around four million tonnes) is currently used to make ‘green’ fuel.
Report by Biofuelwatch shows aviation biofuels could not be produced at scale from wastes and residues – palm oil would be used instead
A new report about aviation biofuels, published by the environmental NGO Biofuelwatch, exposes the strict limits to the amount of such fuels which could be sourced from wastes and residues - as well as their adverse indirect impacts. ICAO wants to get large amounts of biofuel for the aviation industry, in an effort to claim the fuel is "low carbon". In reality, the report confirms, the limits to the amount of suitable wastes and residues would make it impossible for airlines to avoid virgin vegetable oils – especially palm oil – if they were to start using biofuels on a large scale. The report focusses on WorldEnergy’s refinery in California, until now the only one to regularly produce biofuels for aircraft. So far all of the biofuels made at the Paramount refinery have been made from tallow, which is a residue from slaughter houses. Given the scarcity of tallow, WorldEnergy is now planning to diversify into Used Cooking Oil and a corn oil residue from corn ethanol refineries. There are only limited amounts of these. To scale up their use of biofuels, airlines would resort to palm oil, and this would be disastrous for the climate, for forests, the wildlife they support, and for forest-dependent communities.
ICAO’s environment committee comes up with some standards for new aircraft, years ahead
The meeting of the ICAO "Committee on Aviation Environmental Protection (CAEP) in Montreal has ended. The committee's purpose is to try to reduce and limit the environmental damage done by the aviation industry (noise, air pollution, carbon emissions). It has not been very successful to date. This meeting has agreed on an Aircraft Engine Standard: "A new stringency level that would limit the emissions of non-volatile Particulate Matter (nvPM) from aircraft engines was agreed. The ICAO standard is expected to drive technologies to address non-volatile particulate matter, which in the long run will minimise their potential environmental and health impacts." ie. for planes yet to be built, with any impacts decades ahead. At least admitting the problem of PM particles produced by planes. On noise ICAO said: "The meeting also delivered ...improvements of aircraft noise up to 15.5 dB below Chapter 14 limits for single-aisle aircraft by 2027, NOx emission by 54 per cent relative to the latest ICAO NOx SARPs and fuel efficiency up to 1.3% per annum can be expected for the new aircraft entering into production." Again, for new planes, with no real impact for decades. On CORSIA they said CAEP had agreement (not spelled out) on how to assess life-cycle CO2 emissions reductions for biofuels or other lower carbon fuels. ie. not a lot.
Critics attack secrecy at UN’s ICAO CAEP committee, tasked with cutting global airline CO2 emissions
A UN ICAO committee, Committee on Aviation and Environmental Protection (CAEP), with the job of cutting global aircraft carbon emissions (an issue of global concern) is meeting secretly, for discussions dominated by airline industry observers. The committee always meets behind closed doors; the press and other observers are not allowed in (unlike other UN committees). The committee's agenda and discussion documents are not released to the public or the international press. Anyone who leaks documents being discussed faces “unlimited liability for confidentiality breaches”, according to ICAO rules. The only non-governmental body not linked to the airline industry allowed into the meeting is the International Coalition for Sustainable Aviation (ICSA), made up of a small group of international environmental NGOs. Transparency International says “Agencies which set common global standards for large, international industries have to be transparent in order to prevent capture by corporate interests ... " A key concern is that the committee wants to certify biofuels, that are definitely NOT environmentally sustainable, as low carbon. And also fossil oil, produced using solar energy - also NOT a low carbon fuel. The committee needs to be open to public scrutiny.