Select Committee on Science and Technology Minutes of Evidence


Examination of Witnesses (Questions 720-738)

Mr Steve Franklin, Mr Jerry Hardcastle and Mr Peter Stokes

1 APRIL 2008

  Q720  Baroness Platt of Writtle: How could the Government and industry work together to support research into novel processes which increase the value of shredder residue and to establish markets for the residues which you have mentioned which are currently sent to landfill?

  Mr Stokes: That is an interesting question. We have done the work with the VW-Sicon process and that is one of a number of processes, some thermal, which are in operation today. One of your colleagues mentioned that it is not actually us that does the recycling, it is the recycling industry that does that and in its early years CARE formed the kind of environment that allowed co-operation between all of those parties when we really did not know anything about going beyond extracting metals and how to do that. We did a lot of work—we were involved with the PRoVE project, we had a number of research projects that we paid for that enhanced the knowledge that was available. Now we have moved into a more commercial phase the recyclers are, if you like, doing their own thing now, doing their own research, because they see a commercial advantage in being able to extract more material from a vehicle hulk. Whilst it sounds like a bit of a cop-out so there is less for us to do, the industry does not actually want us to become too involved in it now because it is their job, it is their business, and it is where they will get commercial advantage over their own competitors.

  Q721  Lord Haskel: I wonder if we could get on to the technology for a moment; could you tell us where vehicle manufacturers go for advice on novel materials or waste reduction initiatives and good practice generally?

  Mr Hardcastle: One of our first points of call is sitting next to me, we would turn to the SMMT; we can get good advice from Steve and his colleagues. We would also approach bodies like the British Plastics Federation who have their own interest; clearly, materials suppliers or the recycling companies like Luxus Plastic or Linpac for aluminium, Corus for steel, we would take advice from all of those. We also talk to universities in the UK—for example, Warwick University has a bi-annual conference that we attend and Oxford Brookes had an initiative called Drivenet which was looking at energy efficient material usage, so we use that kind of information. Then for more novel materials like carbon fibre or something like that we are turning towards the aerospace industries and asking them. They have been using these materials for longer than us so we are turning to them and asking if we were to use these materials what do we do? For example, Renault, our partners, have some conversation ongoing with the likes of Airbus, for example, that kind of information exchange is very useful for us.

  Q722  Lord Howie of Troon: There are a number of legislative burdens, as I suppose we might call them, on vehicles including things like crash protection, material recovery, carbon dioxide targets or weight reduction. As you said earlier on, sometimes these conflict with each other. Could you give us some examples where these conflicting priorities might have caused difficulties in design?

  Mr Hardcastle: You mentioned crash protection, and that is one of them. The reason is that crash protection requires additional strength which not always but invariably increases the material usage and then the weight of the vehicle, so (1) we have used more material so there is more to dispose of, (2) the heavier the vehicle the greater the conflict with the CO2 emissions. Also with crash protection we have now introduced lots of airbags and the more airbags we bring in then the more explosive devices there are; they need to be managed correctly before the car goes into the shredder so they need to be deployed to remove that hazard. We want to improve the CO2 reduction which means we should drive down the weight of the vehicles, and one of the ways to do that would be to use some engineering plastics like nylons or carbon fibre materials, but actually those two materials are much more difficult to recycle at the moment than steel or polypropylene so we get some conflict there. Steve mentioned REACH but that could cause us a problem in the future in that when we are taking these recycled materials, by the nature of the recycling process we are not 100 per cent guaranteed what is in those materials, and when they are made from older materials—PVCs or older plastics—and get into the recycling chain they could actually bring lead into the recycled plastic. Clearly we cannot use it then and in order to screen that out it would be very difficult and require spectrometer analysis of every batch of material, so it is starting to potentially conflict. The last example I have got is the elimination of fluorocarbons or CFCs and HFCs; we are now going for a CO2-based air conditioning system which on the whole is good but the CO2 system is less efficient so our air conditioning equipment potentially is bigger and heavier and, again, that is against the idea to try and reduce the weight of the vehicle. They are all engineering challenges that people like myself like, they are the sorts of things that we enjoy from a day-to-day point of view, so I do not want to say one or the other is better but they are some examples of the challenges that we face.

  Q723  Lord Howie of Troon: I must say that as a civil engineer I would like easy problems rather than difficult problems. I described the legislation as burdensome, fairly or unfairly, do you think that the existing legislation could be improved to deal with these conflicts and make life easier for you?

  Mr Franklin: When some legislation comes out you always think was that thought about in connection with this other piece of legislation, and you very often come to the conclusion that it probably was not. If you spoke to most people in the motor industry now and asked them what is the main driver, it would be CO2, there is nothing else, that has got to be it. If you then introduce some safety requirement or some other requirement then you have to balance that against this compulsion to meet very demanding CO2 requirements.

  Mr Stokes: We had one of our internal SMMT presentations with a very nice chart which showed a steady progression in the reduction of CO2 and then it showed the impact of different pieces of legislation in actually degrading the improvement in CO2 that had been made.

  Q724  Lord Howie of Troon: Apart from legislation in this area can you tell me if there are any incentives which might lead to innovation and so on?

  Mr Franklin: There are not so much incentives but there are Government-funded schemes. The SMMT manages the Foresight Vehicle Programme which has something like 100 or so programmes running and looking at innovative thinking—it is a combination of industry and academia—and there is Government-funding for that programme, so it is a sort of incentive but I am not sure if that is what you had in mind.

  Mr Hardcastle: From the innovation point of view there are a number of incentives now where we can join together with universities and government bodies to tackle the CO2 problem, and if there were grants or other kinds of incentives for universities and manufacturers to work at a very early stage of waste reduction then with innovative materials I am sure—

  Q725  Lord Howie of Troon: When you say Government grants, do you give grants to people?

  Mr Hardcastle: Yes, usually when we take a Government grant we are obliged to give some of our money at the same time. To be honest, the money in itself is interesting but usually the process of trying to get the money brings the right people together and it is a good way of bringing the universities and the manufacturers and the government bodies into one room to actually talk about the problem, to start tackling the problem. The grant itself will not be enough for Nissan to do the job for everyone but by that innovative process we will be looking for the commercial benefit and once the commercial benefit is identified we are off and running, but it is that incentive to get the right bodies into the right room to start talking about the problem that is important.

  Q726  Lord Haskel: The SMMT has said that the proposed new Waste Framework Directive would change the definition of recycling which "could affect the viability" of some technologies to meet recovery targets. How would you like the definition of recycling to change? In your evidence you also said that the "SMMT consider that the reclassification of waste as a secondary raw material once it reaches a standardised specification is correct."

  Mr Franklin: Thanks for that question, I am glad you have brought it up, because it has been debated and the second reading is in the EP this week. There are something like 200 different amendments, but this one is pretty critical for us. The Waste Framework Directive sits on top of the ELV Directive, the WEEE Directive, the Packaging Framework Directive et cetera, under which there are various definitions of recycling. The definition that we like is the Commission's proposal, which is recycling means the recovery of wastes into products or substances, whether for the original or other purpose, it does not include energy recovery. That definition allows things like the VW Sicon process to function; the tighter and much narrower definition does not. Sorry, what was the second part?

  Q727  Lord Haskel: You did say that the "reclassification of waste as a secondary raw material once it reaches a standardised specification is correct." Would you say that is a way of dealing with this?

  Mr Franklin: It is all about the end of waste. When you have done something to a product and you have a bag of something, you say this is a product, but no one wants to buy it. You have transformed it into a product and that is the end of waste as far as you are concerned, even though there is not a market, that is the unfortunate thing. We would say this is a product, we can use it, so it is really about the definition of the end of waste.

  Q728  Lord Haskel: It does again come down to some sort of commercial investment.

  Mr Franklin: To stimulate the market.

  Q729  Lord Haskel: Yes.

  Mr Hardcastle: As Peter pointed out you have got to consider this car in the Shetlands; what are we going to do with a car in the Shetlands, because if we have to transport it to the mainland or all the way to London to deal with the final recovery of materials or the recycling of the materials I am sure we will have used a lot more energy in doing that so we think it is important to tackle recovery in whatever form we can, in both a commercial form and an energy balance form.

  Q730  Lord Haskel: You would like to see energy included in the calculation.

  Mr Hardcastle: There needs to be an option in certain situations where it is just not feasible to bring the vehicle to the facilities that are required to do these special processes.

  Q731  Lord Methuen: We have talked to some extent about the End-of-Life Vehicle Directive and I am not sure how much more you can add to that, but how does enforcement of this directive in the UK compare with that in other EU countries? You have already said that a lot of the ELV vehicles go east to Turkey or even further east; is there anything more you would like to add about ELV and its relationship with the industry?

  Mr Franklin: One of the interesting things about the ELV legislation in Europe is that the piece of statutory legislation it was brought in on was the environmental one which means that Member States can actually alter the legislation slightly, so you do get different systems in different countries, which is a major disadvantage for motor manufacturers because they have to do different things. By and large I would say that the UK is probably one of the more successful implementations of the ELV legislation, it has been well administered with just one hiccough, and that is the DVLA CoD administration. If we could kill that one off it would be very good.

  Q732  Lord Methuen: Are companies encouraged to exceed their ELV targets and are they punished if the targets are not met?

  Mr Franklin: We did not want to put ourselves at risk by finding out if we would be punished but clearly the enforcement programme was quite harsh and we have only just submitted and had our evidence approved for 2006 where we did meet the target, but BERR were very methodical and demanded to see the evidence of actually meeting that target.

  Q733  Lord Methuen: What are the punishments if you do not?

  Mr Franklin: There is a range of fines and what is not clear and probably would not be until you got to court is whether the fine—let us say it is a £5,000 fine—is that for every occurrence or what; you are not quite sure until you actually get to court. Nobody wanted to be in that situation, certainly not vehicle manufacturers, and we have met our targets.

  Q734  Baroness Platt of Writtle: We have heard that the Japanese government worked closely with industry to develop their equivalent of the ELV Directive, the Automobile Recycling Law. How did Nissan and other companies work with the Japanese government in this process and how useful was it for industry to be included in such an exercise?

  Mr Hardcastle: I am possibly the best qualified here. The specialists from each car manufacturer, the so-called JAMA (Japan Automobile Manufacturers Association) joined together with Japan Automobile Importers Association—which would have included our Volkswagen friends—and they were invited to work with the government and it was called the Automobile Recycling Law, as you said. The Ministry of Economy, Trade and Industry is responsible for enforcing the law and two key organisations were established to manage it, one was the Japan Automobile Recycling Centre, and that basically deals with information exchange and fund management, and then the part that Nissan and the other manufacturers joined in was the Japan Automobile Recycling Partnership. This was a window organisation for all of the manufacturers, basically to collect and recycle airbags, fluorocarbons and then the automotive shredded residue that we were discussing earlier. What the legislation entails is that the customer pays a fee when he or she buys the car which is a payment towards the recycling of the vehicle; typically it is about £50 to £90 for a medium-sized cars. That money is then distributed to these organisations that I have described to facilitate the removal of CFCs and airbags and also facilitate the disposal of the shredded residue. The key thing is that the shredded residue became the responsibility of the manufacturer—this is particularly in Japan—and as there is not much landfill available in Japan it became the responsibility of Nissan, Volkswagen, Toyota, Honda et cetera to dispose of this residue or recover it. In order to promote some kind of competition they established two teams, one team which Nissan was in and actually Volkswagen as an importer were in our team and Mitsubishi, and then another team that Toyota and Honda were in. Those two teams are competing with each other on how to tackle the shredded residue, and if they can reduce the cost of the shredded residue or improve the profit or the recycling, then they can reduce the sticker price on the car, so they can say that this car is only £50 because it is a better design for recycling, or this car is £90 because it is not so good. Through that competition therefore the manufacturer is required to do the recycling. There is one key point that does not exist here though, and that is that Nissan and all of the manufacturers are allowed to put this shredded residue into the furnaces as a fuel, and that is counted as recovery, so we can claim a recovery rate of 95 per cent but it is not necessarily recycled. If we are talking about Nissan cars in Japan there is almost no demand for recycled plastic, there is almost no recycled plastic used on the cars manufactured and assembled in Japan, so although there is a good system and we have taken part in it, we have to be very careful that the overwhelming environment that created it is somewhat different to the environment that we are talking about now in the EU or the UK.

  Baroness Platt of Writtle: Perhaps you might like to write that down because it would be useful to us to know the difference between the ELV Directive and what is happening in Japan because obviously it has very interesting results as far as we are concerned.

  Q735  Earl of Selborne: The key to that is to hear that the Japanese are allowed to take energy from the waste. You say that one of the clubs is getting 95 per cent; would the other group be getting 95 per cent as well if you measure energy from waste?

  Mr Hardcastle: Basically a 95 per cent recovery rate is the target for everybody to achieve. Everybody is achieving very similar levels but the competition is in the cost of dealing with the shredded residue. For example, the total vehicle recovery rate is 95 per cent and of the shredded residue about 63 to 75 per cent can be recovered. There are an awful lot of statistics here so I think the best thing, as already suggested, is that when we submit the description of how the system is working we declare some figures for you. For example, we know that 3.5 million vehicles went through the system in fiscal year 2006 and we collected and destroyed 250,000 kilograms of CFCs and 520,000 kilograms of HFCs. I have access to a lot of information, therefore, which would be useful for you, and it would be even more useful if I write it down.

  Q736  Chairman: That would be very helpful, Mr Hardcastle. We are not asking you to give total recall this morning but it would be useful to have that. We are seeing some people from Toyota and will be talking to them along similar lines, but they are obviously the other team and it would be helpful to get your reflections on it and what the figures tend to mean.

  Mr Hardcastle: Just to be sure, on the front end of the processes we are all the same, it is just at the point after the vehicle is shredded, that is where we start to compete, and we are all in the Japan Automobile Recycling Partnership so we are in the same team and then competing.

  Q737  Chairman: Just as a final point this morning, one of the things that has become clear is that there are 27 nations in the EU which by and large follow one set of rules but there are a number of international players in a sense so that outside of Europe you have Japan, you have Korea, you have North America and we also heard about India and Brazil. In some of these countries the same cars by and large are being produced but in other countries they are not; how do you as car manufacturers and the Society view the differing legislative pushes and to what extent does the home country still have the last word. At VW you cannot go anywhere without tripping over a Passat—in Beijing, for example. How do you view that as manufacturers and to whom are you answerable: the home company and the home country, or to what extent do you have to meet the requirements of the countries into which you are selling?

  Mr Stokes: Basically there are three levels to that. Obviously, to be able to sell into those markets you have to comply with the regulations of that market or you are just not able to compete in that space. For me there are another two levels which are the production side requirements which dictate how you build the vehicle and the sort of ethos that goes into things at that stage, so are you allowed to include lead or not, are you allowed to leave cadmium or not. In those sorts of areas we would probably agree that if that is the standard across the biggest number of countries possible, that is a good thing. As Steve mentioned—and perhaps Jerry will enlarge on that—the End-of-Life Vehicle Directive itself was introduced under an act which allowed the Member State to shape the regulation to fit its particular demographic and its particular country. My personal view is that it was not necessarily easier for us to do that but taking a pragmatic view of it, it probably was a useful thing to do because the recycling infrastructure that we have got in the UK, for example, is different to that of the Czech Republic or Poland or other areas in Europe, so the regulations needed to be tailored to work in a way which was right for those individual markets but it did make things more complicated for us.

  Mr Hardcastle: Basically we look at all of the legislation, as I am sure Volkswagen do as well, and we try to create a global framework by ourselves, so we try and harmonise as much as possible because otherwise we just confuse all of our engineers, manufacturing plants and everything, so we try and create a global framework, but clearly that does not exist and it does cause us problems. As Peter mentioned, the deletion of lead, EU and Korea have different levels, different timeframes, and it causes us some confusion as to what should we do, where should we do it first. Also, within the EU, the introduction and timing of the policy legislation can be different from the application of it—paint emissions legislation for factories, for example. We have a plant in Sunderland and a plant in Barcelona and although the legislation is primarily the same, the application is somewhat different so we adapt to that situation. We also find conflicts between some legislation. For example, if we are disposing of a car radio the way the car audio system is disposed of in the shredder takes into account some legislation. We could remove the audio system and dispose of it by the waste electronics method and the treatment would be slightly different, so we have to take into account all of that, but our request really is if we could have international harmonisation, it just makes our job so much easier.

  Q738  Chairman: I am not going to comment. Would you like to add anything, Mr Franklin, or not?

  Mr Franklin: There are global technical regulations and through the UN we meet to discuss in great detail items that they are proposing on, say, brake legislation, steering legislation. That exists, and then you suddenly get something coming in from the EU which does not always help that situation, so harmonisation has got to be the watchword.

Chairman: On that Utopian note we will finish for the morning. Thank you very much for your advice and information; we will be getting back to you because there are a number of points you raise that are really very interesting and we would like some help and assistance on them. If you feel on reflection that there is anything you wished you had said then, please, do not hesitate to get in touch. Thank you very much.





 
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