Select Committee on Environmental Audit Written Evidence


Memorandum submitted by Green Spirit Fuels

OVERVIEW

  There can be no doubt that biofuels, improperly or inappropriately developed, have the potential to produce negative impacts. They can also bring very significant benefits, and it will be the job of the EAC to evaluate these impacts and set the result of their deliberations against future world demand for fuels and the ability of existing fossil resources to fulfil that demand, as well as to decide whether, overall, they view biofuels as being positive or negative.

GREEN SPIRIT FUELS LTD

  This respondent is a UK based developer of projects designed to produce bioethanol, currently from starch-based feedstocks, and our comments will therefore focus chiefly on that area of biofuels. It should be noted that "biofuels" encompasses a very broad range of feedstocks and fuels, and that considerations applicable to one fuel from one source may not necessarily apply to other biofuels. In addition, the impacts of a particular fuel type will vary both with geographical distribution and with the feedstock used. For example, the impact of ethanol in Brazil, using sugar cane as a feedstock, will be entirely different to the UK wheat-based industry.

RESPONSE TO EAC QUESTIONS

1.  What are the possible positive and negative social, environmental and economic consequences of biofuels?

UK ethanol

    —  Social impact positive: maintains and enhances existing rural structure and creates additional employment.

    —  Environmental impact positive: reduces fossil fuel use, carbon neutral.

    —  Economic impact positive: reduces dependence on imported energy.

    —  Food v Fuel: the co-product from a wheat based bioethanol plant is a high protein, non GM animal feed. The feed will reduce/replace imported protein feeds such as soya and (we currently import 4M tonnes/yr).

    —  Utilises current 2-3.5M tonne annual UK wheat surplus.

    —  If set-aside land is used to expand production (560,000 ha) this could potentially increase production by around two million tonnes—based on 50% of this land growing wheat.

Global

    —  Broadly similar to above, but if rain forest clearance is driven by sugar/ethanol land needs, environmental impact negative.

    —  Europe wide there is also extensive set-aside land (4.5 million hectares) that can be used to expand production. This could potentially increase production by some 12.4 million tonnes (based on 50% uptake).

    —  Eastern Europe—yields across eastern Europe are considerably lower than the average yields in western Europe. If yields are increased through better husbandry then a further £x million tonnes per annum will be produced.

How might trade-offs between climate benefits and environmental and social impacts be made?

  All biofuel development should be able to demonstrate its sustainability to agreed standards.

Is there a need to develop a new biofuel strategy for the UK or EU, to balance the environmental, social, economic and climate impacts of biofuels?

  There is a need for an agreed, co-ordinated approach to the introduction and expansion of biofuels, but such a strategy can only be implemented once the EU (and preferably the world) has decided how rapidly it wants to move and where it wants to get to. Such a strategy will need the flexibility to adapt to changing requirements; for example, to accommodate the introduction of second generation biofuels in the future.

2.  Should biofuels be regulated to minimise the negative environmental and social impacts, and in what way? How might regulation fit in with international trade agreements and rules? Should there be regulation of the entire carbon cycle of biofuels?

  The question assumes that all biofuels will have negative impacts. This is not the case. Nonetheless, regulation will be necessary, based on national and internationally agreed standards for sustainability, pollution prevention and control, and best practice, such standards to be rigorously and evenly applied across the industry. This MUST however ensure a level playing field otherwise we will not see investment in UK and European plants and will end up relying on imported biofuels and as such will not meet the targets set. Carbon cycle assessment is a knotty problem; a more general assessment of "best practice" is probably the best we can hope for.

3.  How successful are existing international structures, such as the Round Table on Sustainable Palm Oil, at ensuring that imports of biofuels can be obtained from sustainable sources? To what extent is it currently possible to identify the provenance and production standards of imported biofuels?

  They are not seen as very successful. Whilst it is possible to identify "green" biofuels, it is not often formally done, and can only be satisfactorily accomplished with the assistance of businesses and regulatory authorities within the producing country. Even where the importing country knows that the material is suspect, it allows the importation anyway. Palm oil is a classic case in point.

4.  At what stage is biofuel technology?

  So called "1st generation" technology continues to improve its efficiency, and there is still considerable scope for development. Beyond that, several different approaches are being examined, but they all remain many years away from full commercialisation, if indeed some of them ever reach that stage.

Is there enough support for the development of biofuel technology?

  No. Both first and subsequent generation technologies need far more development funding than they currently attract. These are relatively new technologies (or old ones needing specific development for new purposes) and require rapid, sound development if they are to make a significant contribution to the world's energy needs.

Are current policies promoting the development and deployment of a range of biofuel technologies?

  In part, yes. But there is a lack of focus and at times a lack of understanding of commercial realities. The legislation must be finalised and implemented sooner and give longer term certainty to this developing industry.

How successful have EU strategies and directives been in stimulating biofuel usage?

  More successful than UK initiatives. They have set targets that, when set, were achievable, albeit they have been compromised by slow uptake by individual nations and by not being mandatory from the word go. They have forced national governments, including the UK, to take action (even if that action has been half hearted). There is a lot of talk and expectation but the reality is that the industry is still in its infancy. With the current high grain prices, low ethanol prices and the uncertainties of dealing in commodities that are not linked and cannot be hedged, coupled with the tightening of the debt markets many if not all of the plants publicized may well not reach fruition.

Will the 2010 biofuel target be reached?

  No. See above.

How effective are the Government's fiscal arrangements for biofuels?

  The 20p/litre derogation on fuel duty was always inadequate, and known to be so. The effectiveness of the RTFO will depend entirely on the way it is implemented and how it interacts with the derogation.

5.  What proportion of UK domestic transport and energy generation could be fuelled by UK-produced biofuels?

  Energy is a separate matter, and is more relevantly discussed with reference to biomass supplies as opposed to agriculturally based feedstocks such as wheat. With regard to transport biofuels, given the current surplus annual wheat production, the UK is capable of producing the 5% 2010 target quantity of ethanol to go into petrol. Rotational and yield/ha considerations make this much more of a challenge for biodiesel from oilseed rape, our only viable diesel replacement in the UK.

  Beyond the 2010 target, and assuming that 50% of current set-aside land grew wheat at 7.5 tonnes/ha, this would generate an additional 600,000 tonnes/yr of ethanol, another 3%, without impacting on human food supplies or on land usage patterns (other than the removal of set-aside, which will happen anyway).

  It should be noted that farmers have always grown crops that showed a good return. If wheat and rape are profitable, then there will be a gradual increase in their acreages, but again, rotational considerations will prevent mono-cropping.

Is it possible for biofuels to entirely replace oil for transport purposes?

  No, not at current usage rates. We should be using the time that biofuels buy for us to develop more efficient means of combustion to give us better miles per gallon. Much of this technology already exists, as patents bought up over the years by parties with an interest in the status quo, and left to languish on shelves. In addition, there is no doubt that the population will need to become accustomed to restrictions on their driving—either in terms of mileage limits or engine size/economy.

Is there a role for public procurement or public transport?

  Yes. The Swedish example shows that clean public transport reduces pollution in town centres, and procurement policies can have the same impact, as well as giving a good example to the local community. Somerset County Council's use of E85, backed up by the police, EA and others, is one of the few UK examples.

Will biofuels improve fuel security?

  To the degree that they replace fossil fuels currently imported, yes. This assumes they are made from home-grown feedstocks.

How secure are biofuel crops from unexpected events such as drought or disease?

  No more secure than any other crop, because they are the same as other crops—it is all wheat/rape/etc. In wheat terms, there have been significant and increasing annual surpluses of grain for the last 25 years. This indicates a level of security that is probably better than that of imported crude oil or rapidly diminishing North Sea resource.

6.  What impact would an expansion of UK production of biofuels have on the ability of the UK to produce its own food?

  This has been addressed in 5 above, and it has been assumed that biofuels would not develop beyond a point at which it impacts food production in the UK. However, should a cheap and sustainably produced source of imported feedstock occur, then the industry should take advantage of it.

How might this impact on greenhouse gas emissions from international trade patterns?

  Assuming no need to import additional food (see above), then the impact would be to reduce GHGs through use of biofuels and reduced transport/refining of fossil fuels.

What impact might the expansion of biofuels have on international food security and prices?

  There is no doubt that food prices will rise, but not to the degree claimed by scare mongerers. A recent report from AGPB (France) suggests that grain represents 4.1% of the cost of a baguette, and 6.6% of the price of a kilo of pork. The removal of set-aside will result, Europe wide, in the production of 10% more crops, further reducing the pressure on land use, while European estimates show that only 5% of crops will be used for biofuels in 2007-08, demonstrating that the market is over-reacting to what is largely at present a predicted impact rather than an actual one.

7.  How might farm viability in both developed and developing countries change with an expansion of biofuels?

  In simple economic terms, an additional market for any product will tend to raise its value. Growers will react to improved prices, increasing supply, which depresses price and may reduce plantings, prices rise again, and so on.

What implications are there for poverty in developing countries?

  Increasing demand should make crop production more attractive and may (if prices rise sufficiently) make it worthwhile to bring additional land into cultivation, or to install irrigation (this is already occurring in Peru for sugar production as a result of ethanol demand). Provided that a realistic price is paid for the resulting crop, then this would reduce poverty.

Should we be concerned about large monopolies forming in the biofuel sector?

  Yes. Biofuels are ideally suited to development from the ground up, and will act as a check on the oil companies, provided that they are not financially dependent on oil for their development.

  In addition to the questions addressed above, it is worth noting that agricultural land will also be called on in the future to provide land for the production of crops for heat generation. This can be seen as putting the whole question of biofuels from lignocellulosic sources in doubt, since this means of producing ethanol is energy intensive and has significant waste stream issues. Common sense would suggest that, if you have a woody feedstock, then it is simpler and more effective to burn it for heat generation than to go through a complex process to convert it into a liquid fuel.

2 October 2007





 
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