Plastic Bags

Caroline Lucas Excerpts

Wednesday 17th October 2012 Westminster Hall

[Zac Goldsmith]

I shall provide a few examples of why I do not accept that. I remind my hon. Friend that I did say that 16%, not 100%, of the animals found washed up on the coast that have died as a result of waste have died as a result of their interaction with plastic bags. It is still a significant number. I shall come to that issue in a second.

Despite this being described as a minority or a small issue, every year 8 billion bags are used and thrown away in the UK. Throughout the EU, 800,000 tonnes of bags are used. Only 6% of those bags are recycled. They are used for an average of 20 minutes and can take anything up to 1,000 years to decompose. The vast majority will end up in landfill. Hundreds of millions will litter the countryside, and many will end up in the oceans.

It is an appalling thought—I mentioned this to pupils at a school a few weeks ago—that if Columbus had dropped plastic bags over the side of his ship 500 years ago, there is a pretty good chance that they would still be floating around intact today. Thousands of sea turtles, whales and countless other species mistake the bags for food and, once ingested, they block the animal’s insides and cause a horrible death.

I am sure that hon. Members remember that in 2006 a Northern bottlenose whale swam past this very building. Unfortunately, it died. It was in serious trouble, for all kinds of reasons, but when it was cut open in the autopsy, it was discovered that its stomach was packed with plastic debris. Unfortunately, the bags did not have a logo on them, so we cannot blame the individual companies, but plastic was a major contributing factor.

[Caroline Lucas (Brighton, Pavilion) (Green)]

The hon. Gentleman is making a compelling case. Does he agree that if the Government care about evidence-based policy, as I am sure they do, the evidence coming from, among other places, Wales, where the tax has already been implemented, shows that it has managed to reduce the use of plastic bags by up to 95%? It also has 70% support among the general population. If the Government care about evidence, there is a lot to support the tax.

[Zac Goldsmith]

I thank the hon. Lady for her intervention. I absolutely agree with her—indeed, she has taken the words out of my mouth. I shall come to the Welsh example very soon.

Just to continue on the basic statistics, a 2006 UN report estimated that on every square mile of ocean, there are 46,000 pieces of plastic debris floating around. They are not all plastic bags, but a great many are. The plastic does not disappear, even when eaten; it does not break down. When a creature has ingested a plastic bag, the creature itself decays faster than the bag. When the body of the creature breaks down after death, the bag is likely to be released back into the environment and can be reingested—recycled—continuously. The plastic bag has been described as a serial killer for that reason.

The Minister will know that many countries and regions around the world have already sought to address this appalling waste. We heard about the example of Wales, but there are many beyond our shores. California, Bangladesh, Rwanda, South Africa, Botswana, Kenya, parts of India, Taiwan and parts of China have all introduced outright bans. Others have introduced levies. In Ireland, which is one of the best examples, a bag tax, introduced in 2002, has led to a reported 90% reduction in the number of plastic bags used.

--- Later in debate ---

[Mr Heath]

This is a very instructive debate. Members have come armed with a huge number of statistics that they are happy to trade across the Floor, which is all to the benefit of the debate.

We all have the opportunity to change our behaviour to ensure that fewer bags end up in landfill or as litter. Notwithstanding the point made by my hon. Friend the Member for Rugby (Mark Pawsey), reducing the number of bags that we use would be a step towards more responsible living that also encourages people to think about the resources that we use. Aside from the potential ecological problems such bags cause when disposed of irresponsibly, it is incredibly wasteful to produce billions of them each year to be discarded after a single use. We continue to encourage the reuse of bags wherever possible.

All bags have an environmental impact, irrespective of their composition. Reusing them as many times as possible and disposing of them appropriately when they cannot be used any more minimises that impact.

[Caroline Lucas]

rose—

[Mr Heath]

The hon. Lady wants to intervene. I shall let her do so before I continue.

[Caroline Lucas]

I thank the Minister for allowing me to intervene. I was being a little impatient, because he said that he encourages people to reduce waste and not use plastic bags. Could he concretely say how that encouragement finds its way down to ordinary people? It is true that they have the opportunity to reduce waste, but they are not doing it enough.

[Mr Heath]

They are not, and I will return to that in a moment.

There are those who are clear about their obligations and will use reusable bags whenever they have the opportunity. There are some who it will always be difficult to reach, because they simply do not want to hear the message. Then there are what I call the “guilty middle”; they will use reusable bags, and want to do so, whenever they can, but they sometimes turn up—as, I confess, I occasionally do—at a supermarket and find that they have forgotten the bag that they intended to take and have to take a plastic bag. The sort of measure that my hon. Friend the Member for Richmond Park proposes might affect that large, guilty group in the middle, who want to do the right thing and feel guilty when they do not.

We have had lots of figures already, so I will add a few more. In 2011, around 8 billion thin-gauge plastic carrier bags—single-use carrier bags—were issued in the UK. If you include reusable bags, such as bags-for-life, the total figure is about 8.4 billion bags issued in the UK. Obviously, that is a very large number.

We have made some progress in recent years. The first voluntary agreement with retailers between 2006 and 2008, which has been mentioned, reduced the overall environmental impact of carrier bags by about 40%. Signatories to the agreement encouraged the reuse of carrier bags, increased their recycled content and reduced their weight, among other measures. A second agreement with supermarkets between 2006 and 2009 focused on reducing the number of bags distributed, and achieved a total reduction of 48% against the 2006 baseline. That is progress. We should not forget that.

Supermarkets and shoppers pulled together to reduce the number of carrier bags they were using. Despite some evidence of a reversal in the trend, the latest figures, for 2011, show an overall decline in bag usage of 32% compared with 2006. I hear what my hon. Friend the Member for Rugby said about the contribution that carrier bags make to landfill. He is right that they are not a large part of the total waste stream, but it is not possible to argue that plastic bags, particularly when they litter our towns and countryside, are not an unwanted eyesore. They represent 72,000 tonnes of waste entering the waste stream.

Aside from the impact that carrier bags have on wildlife, marine environments and our countryside and coast, no one travelling around our countryside wishes to see carrier bags in the trees or floating down the lanes. It is all avoidable if we, the public and retailers do the right thing by reducing the use of single-use bags. We all have a part to play.

Some retailers are taking positive action, with initiatives such as voluntary charging, rewarding shoppers for reusing bags by awarding loyalty points, offering front-of-store recycling and increasing the amount of recycled content in the bags. Although recycling is further down the waste hierarchy, after prevention and reuse, it is still important to improve recycling rates for carrier bags, because it also helps to reduce the overall environmental impact and makes use of a valuable resource. I am pleased to see that the number of shops offering front-of-store recycling facilities for bags has increased, but I would like more to do so. I hope that more retailers, particularly the big ones, will be prepared to take up that challenge.

--- Later in debate ---

[Mr Heath]

It should be. My hon. Friend is giving an example of exactly why we need to look at the results in the round rather than at a simple indicator. Let us do that and let us be convinced, if convinced we are, that what has happened in Wales is the right way to approach the issue. We will also consider the Scottish consultation on change, which closed on 28 September, and discuss the matter with our colleagues in Scotland. We will balance the benefits of any change with the real, but avoidable, effect on household budgets to ensure that we get the right option.

My hon. Friend the Member for Richmond Park asked me whether I had met the Welsh Environment Minister, and the answer is that I have not, but my hon. Friend will accept, I think, that I would not be expected to have such a meeting because that would be the job of my noble Friend, Lord de Mauley. In fact, it was Lord de Mauley’s predecessor in the Department, Lord Taylor, who met John Griffiths in July 2012 to discuss the matter.

My hon. Friend asked me whether I could confirm that the introduction of a charge would only require secondary legislation. If we did take such action, it would be from powers that stem from section 77 of the Climate Change Act 2008, which makes provision for charges for single-use carrier bags. Therefore, in England, we could introduce such a charge through secondary legislation, but it would be subject to a consultation process because that is the mechanism of government.

[Caroline Lucas]

Will the Minister say when we can look forward to a decision coming from Government? He has explained that it is right to evaluate the experience in Wales. Could we therefore expect some kind of Government decision early next year?