Select Committee on Environment, Food and Rural Affairs Minutes of Evidence


Examination of Witnesses (Questions 120-139)

8 FEBRUARY 2005

MS EMILY DIAMOND, MR PETER RILEY AND DR CLARE BUTLER ELLIS

  Q120 Mr Wiggin: If you did that, as you suggest, would you not find that the cost would be different—and I say different rather than higher or lower—to what is being imported? How much monitoring of that is going on? It is no good bashing the UK toxicity levels if we simply buy from abroad and replace it with cheaper food which potentially may be more dangerous. How can you get that balance right?

  Ms Diamond: Obviously monitoring does cover imported produce as well. In some respects that is a policy of the supermarkets, or whoever is buying the food, to decide whether they buy their produce from the UK or abroad. That is also something we have been doing a lot of work on and pointing out that, for example, supermarkets are not buying more produce during the UK season. That is a more difficult thing to say, that you should be regulating for it in this case because this is about pesticide use. I do not think we should be suggesting that we do not do anything on UK problems because something might be happening elsewhere in the world, we have to address the problems here.

  Q121 Mr Wiggin: I think you are right and I agree with what you are saying because I think what you are trying to identify is that the supermarkets control what is available for us to buy, and the danger is if we come down too hard on our domestic production, they are simply substituted, as you identified, by the supermarket with foreign imports which may be more toxic.

  Mr Riley: I think a lot of the supermarkets are trying to apply the protocols to their overseas producers as well as domestic work. In time we will see that the pesticide protocols which apply in the UK, will apply to their overseas producers from whom we import. That is going to take some time to achieve. The people I have talked to in the supermarkets are all saying that is their goal. We are nowhere near there yet, but that is the ultimate goal.

  Q122 Mr Wiggin: Essentially it is a balance between the beautiful field fruit, which you were talking about earlier, and the levels of toxicity. We have got to get that right for all consumers irrespective of where they produce the food from.

  Ms Diamond: There might be an assumption that, for example, more expensive pesticides are more environmentally friendly or the more toxic ones, which we are talking about, are cheaper. There is not that relationship—I do not think that is proven—that just by eliminating the more toxic pesticides we automatically make farmers' costs go up. In addition, there should be a lot more emphasis on alternatives. We know there are lots of non-chemical, biological methods which can be used. In fact, in other countries in Europe they are far more advanced in introducing those than we are in the UK because of blocks in the regulatory system which we have here. It does not automatically follow.

  Q123 Mr Wiggin: Can you give us some examples because that might be helpful?

  Ms Diamond: The way the approvals process looks at biological organisms. At the moment it examines them as if they are chemicals and requires the same kind of information and it is very difficult to provide that biological organism because we operate in the same way. It has meant that producers have found it extremely difficult to get approvals. That is not the case in other countries, so we are disadvantaging our farmers. This argument that by getting rid of more toxic pesticides or reducing use is adding cost to farmers is only because we have got a system which is not providing alternatives.

  Chairman: We ought to move on to the Voluntary Initiative and progress or not.

  Q124 Mr Drew: Can I start by asking a fairly basic question. All the way through your written evidence you are pretty clear that the Voluntary Initiative has not worked.[1] What independent work have you done yourself to try and make sense of whether there is any benefit in the Voluntary Initiative at all?

  Mr Riley: It would be hard for us to argue that the training of people to use sprayers properly would not be beneficial in the long term. The question is whether it should be a voluntary process or whether it should come under a regulatory process. I think, logically, if people are using toxic chemicals in the environment it should be under a regulation rather than a voluntary process. We have looked quite closely at the progress in the six catchment projects in terms of what is being delivered and in terms of reduced levels of herbicides in rivers which then have to be filtered out by water companies. In fact, there is no evidence that the Voluntary Initiative catchment projects have made any difference at all to date. The largest amount of data relates to the herbicide IPU in the Cherwell catchment, where there has been a historic problem with the levels of IPU in the river exceeding the EC threshold for drinking water. If you look at the historic data going back before the VI started, you could find very low levels of IPU in the river in 1996-97 and higher levels in the last year for 2003-04. There is absolutely no evidence that the VI has made an overall difference to the concentrations of IPU in that river through the programme which has been instigated. The reason for that is because IPU is incredibly mobile in the soil and if it rains soon after it is applied, it will wash into the river and you cannot stop it. If there is heavy rain after application, no amount of Voluntary Initiative will stop IPU getting into the river. You can do things to reduce the amount of IPU that washes off as a result of filling and cleaning operations in the farmyard, but the vast bulk of it comes as a result of direct washing and leaching from the fields. Thames Water are on record saying they believe 90% of IPU in the rivers, which gives them the problems, comes from the field rather than from any other source. There is no evidence to support the claims that these catchment projects have made any difference at all to date and they are very expensive.

  Q125 Chairman: For the record, you are talking about Isoproturon.

  Mr Riley: Yes.

  Q126 Chairman: Are you taking account of the Environment Agency's announcements in terms of the reductions in water courses?

  Mr Riley: Yes. We have looked at the data going back eight years. It is clear in one year, in 1996-97, there was very little IPU in the river before the VI started. It is possible that is entirely due to the weather in that particular year. As I say, if it rains you cannot stop it, it is an inevitable consequence, and if you use IPU on cereals it will get into rivers, you cannot stop it, it is a physical characteristic of the product.

  Q127 Mr Wiggin: I am sorry to be difficult on this one. What you are saying is it is weather dependent, and your initial premise was that something should be compulsory rather than voluntary. If it is weather dependent it does not matter whether it is voluntary or compulsory. Make your mind up.

  Mr Riley: My premise before was if you are going to train, it should not be voluntary but regulatory. In the case of IPU, I think there is a very good case for saying that the only way to deal with the problem is to selectively ban it from sensitive catchments because you cannot stop it.

  Q128 Mr Drew: Is an alternative to the Voluntary Initiative the idea of a statutory code and that in itself would remove the argument that a pesticide tax is the appropriate way forward? Can I be clear what PAN's and FoE's position is on these different positions given that you do not accept the Voluntary Initiative is working?

  Dr Butler Ellis: From PAN's point of view, we would like some elements of the Voluntary Initiative to become mandatory, such as the sprayer testing, sprayer operator training and so on. That should be taken away from the Voluntary Initiative. Because we feel very strongly that we need a pesticide reduction strategy, to a certain extent that is going to have to be by changing the behaviour of farmers, and some voluntary programme to do that may still be appropriate. I believe the Voluntary Initiative can be extended to cover just that. Evidence suggests that the alternative of applying a pesticide tax, just to try and change behaviour, would not do that very convincingly unless you put on such high levels of tax that you risk damaging British agriculture. As part of a complete package we would say a tax has its place in order to raise money to fund the necessary changes in behaviour, the advice which farmers need, the alternatives that need developing, and so on. A lot of that might have to be done through something equivalent to the Voluntary Initiative or an extended Voluntary Initiative or whatever.

  Q129 Mr Drew: What is FoE's point of view?

  Ms Diamond: What we would like to see is a package of measures, as part of a Pesticide Reduction Strategy, including a tax. I think simply replacing the VI with some statutory measures, which are essentially the same, does not go nearly far enough. That has been our concern with this, that it addresses a very small aspect of the problem. You really do need this much wider package, including a tax and an advisory service, which gives farmers independent advice about how they can reduce use. It needs to go beyond what the Voluntary Initiative provides.

  Q130 Mr Drew: Have you given up on the Voluntary Initiative, because there has been some criticism that you are not attending the Steering Group meetings? Is that a fair criticism and really this is because you see it as a waste of your time?

  Ms Diamond: Part of the reason why we have not attended some of the meetings simply has been capacity, but I do not think that we feel any more that it is doing the job which it ostensibly sets out to do at all. In that sense we do not see it as something which can be used in the future. This is why we want to see this wider package including monetary measures and fiscal measures in order to address the problem of pesticide use.

  Q131 Mr Drew: To be absolutely clear, you do not see any opportunity to renegotiate the Voluntary Initiative even though there are some apparent benefits in terms of farmer co-operation and certainly better sprayer techniques?

  Dr Butler Ellis: I think there is scope for renegotiating the VI and taking it beyond 2006, but it has to think much wider and much bigger and not focus solely on arable farming, there are a lot of other pesticide users out there who are not being targeted.

  Q132 Mr Drew: Is that a problem? Here we are talking about farmers as though they are the only ones who use pesticides, gardeners use pesticides, why are they not subject to the same?

  Dr Butler Ellis: Exactly. Things like spray operator training and sprayer testing should be mandatory for all pesticide users, not just farmers. That is one way of getting to the difficult people. Yes, I think the VI has to be broadened more than just farming and much broader than just tackling the way pesticides are used rather than how much is used and which pesticides are used.

  Ms Diamond: I think Friends of the Earth's position is we do not see that there has been any real historical benefit from voluntary approaches to environmental issues. There are many cases, including pesticides previously, before they were regulated, where voluntary approaches have not worked efficiently and that is why we want to see regulation and fiscal measures as well.

  Q133 Mr Wiggin: My understanding is 75% of all arable land comes under the Voluntary Initiative, is that your understanding?

  Mr Riley: No, not yet. I do not think 75% is right.

  Q134 Mr Wiggin: You do not think it is as high as that?

  Mr Riley: No, I do not think so, I think it is well short of that.

  Chairman: That is what we have been told.

  Q135 Mr Wiggin: You have been able to answer the question but let us assume that is the case, the Government—I am not in any way a fan or supporter—has plenty of pieces of legislation it would like to put through. If that is where we have got to already with the Voluntary Initiative, do you not think you are being incredibly negative by knocking it? Surely you should be pushing for the other 25% that is missing? Dr Ellis, I think you were making that point and I think you are right.

  Dr Butler Ellis: They have tackled the easiest bit of the problem. I do not know exactly what the numbers are but they do say it is the 80/20 rule, is it not, 20% of farmers probably farm 80% of the land and 80% of the farmers probably are responsible for the other 20%. How are you going to get that other bunch of people? As far as I am aware the Voluntary Initiative currently has no strategy for doing that, therefore making it mandatory would take the responsibility away from them. I think it is a difficult job, I am not knocking or getting at them.

  Q136 Mr Wiggin: The 80/20 rule is the same as speeding. That is pretty compulsory, there are cameras and all the rest of it, and that does not work either. If it did, that would be super, but it does not. Unfortunately legislation does not necessarily deliver the results you want.

  Mr Riley: There is a difference between putting forward a crop management plan and seeing tangible benefits in the environment. What I am saying is if you look at the catchment projects, where they put an awful lot of effort in and potentially a high expenditure per farmer, they are not delivering anything in terms of reduction in the amount of herbicide getting into the watercourses. As I said, that is because of the nature of the products they are dealing with. You have to deal with that in a different way completely which is to legislate against the use of that product in a sensitive catchment where public water supply is being abstracted.

  Chairman: Clearly there is a dispute here, we are being told there are reductions. We will be seeing the Environment Agency later today and we can question them, but clearly there is a complete divergence of view as to how successful this Voluntary Initiative has been in terms of reducing the amounts of pesticides in the catchments which have been tested. There has been a clear acknowledgement that they have been working with the biggest farmers, with the greatest acreage, therefore we can all agree the easiest ones are the ones which are being tackled.

  Q137 Paddy Tipping: I just want to talk about water pollution, Mr Riley, since you have already talked to us about this, in that the whole exercise is dependent very much on weather conditions.

  Mr Riley: Yes. I have done an analysis of four of the catchments in terms of winter rainfall of the two years prior to the VI starting and two years during the VI. Actually finding dry periods during the winter where you could actually say that that is safe to spray is very, very difficult. Most dry periods are less than three days in duration and that will be the bare minimum to try to prevent certain herbicides washing into rivers. So it does require a very good weather forecasting service, but also for farmers to be mindful of that because if you have a field of winter cereals which has weeds in it and the ground suddenly becomes dry enough to go and spray herbicides on it, you will take the opportunity to get on that ground because it might be the only opportunity you get that winter. The consequence of that is that you have sprayed and you do not know if it is going to be absolutely bucketing down with rain in two days, and if it is bucketing down the evidence we have from the Cherwell catchment is that IPU will find its way into the river very, very rapidly indeed.

  Paddy Tipping: This is all about good management practice, is it not?

  Mr Wiggin: And weather forecasts.

  Q138 Paddy Tipping: Absolutely. I think that is part of it.

  Mr Riley: What I am saying is that it is extremely difficult. The weather forecasters in the Met Office will not predict the weather five days ahead, and for good reason because the weather is extremely unpredictable. The weather patterns in two of the catchments I looked at, they had almost the same rainfall but the average length of dry spell during the winter period is quite different. So it is down to each catchment, almost, what the weather is going to be doing in that catchment if you are going to give farmers the sort of advice they need on when then can spray safely, and it will depend on the soil as well because some soils will be able to absorb rainfall much more and therefore the drains will not start running quite so quickly. Therefore, the advice will have to be tailored very much to the farm level if you are going to prevent these very soluble herbicides finding their way into rivers, and the evidence we have before us from the catchments at the moment is that that has not worked. I think in the Leam catchment there was a claim that there were reductions in one year, and the reason there was a reduction in that year was that the ground was simply too wet for any farmer to get on the ground and spray, so no products were actually sprayed.

  Q139 Paddy Tipping: Given the vagaries of the weather, it does not matter if it is a voluntary or mandatory system then?

  Mr Riley: That is what I am saying. If you are going to deal with this particular problem of water pollution by herbicides you have to tackle it and say, is this product going to be a running sore for the water companies forever because of its physical properties, ie solubility? And for a whole group of herbicides, if it rains soon after it has been applied they will wash out and leach and end up in rivers. It is a consequence of their properties and you cannot avoid that. So you have to deal with that either by banning them selectively or banning them altogether.


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