Plastic Food and Drink Packaging

Debate between Douglas Chapman and Neil Parish

Thursday 24th October 2019 Westminster Hall

[Neil Parish]

I agree, but before we bring in stiff penalties we must ensure that there is a similar system all over the country. Otherwise, people can quite rightly say, “We didn’t know what we had to do.” The hon. Gentleman is right in his assumption, but let us get the system right. That is clear. There is the old adage, “You can lead a horse to water but you can’t make him drink.” We must keep going with people to make sure they are more concerned. They are concerned about plastic and recycling and want this all to happen, but we must make sure that some of those who are not quite so keen will take part in future. We need a system with a penalty, but let us get the system similar first—perhaps a carrot before the stick.

[Douglas Chapman (Dunfermline and West Fife) (SNP)]

I have spent quite a bit of time working with schools in my constituency, and Commercial Primary School and Carnock Primary School are leading the field on the green agenda and sustainable development. In the last few weeks, we have also seen one of the first plastic-free hotels in Dunfermline.

There is great enthusiasm at grassroots level for recycling and how we dispose of plastic waste and waste in general, but the point, which I think the report covers, is: how do we get that linkage between local authorities, central Government and policy to ensure that we are working with communities and people, with everyone buying into the concept of looking at our environment in general and seeing how we can improve it?

[Neil Parish]

The hon. Gentleman is exactly right. We must ensure that we explain what we are doing and what it will achieve, and that the public buy into it. I had one of my local schools come in the other day from Axminster, and they said, “What can we do for the environment?” I said, “Why don’t we work to get a water fountain in the middle of Axminster, so that you can refill your bottles rather than buying new plastic ones?”

Schools and others are buying into all this, and students go home and say to their parents, “Why haven’t you recycled this? What have you done?” There is nothing like children being critical of their parents. This is all good stuff, and I think it will work, but we need to work together to make things similar across the country—I keep repeating that, because otherwise people do not actually know what to do.

Our plastic food and drink packaging inquiry also looked at the alternative materials being used instead of plastics. Some were conventional materials, such as paper, and others were more novel, such as compostable plastics. It is easy to think that the solution is to ban plastics, particularly single-use plastics, but, as always, the truth is more complicated. We need to think about what replaces those plastics, and whether they are actually better for the environment.

The society we live in now is in danger of just doing things that make us all feel better—it is right that we do those things, but they must actually be better for the environment and not worse. We need to look at that very carefully. For example, replacing plastic with heavier paper or glass could increase the carbon emissions associated with transporting those products. Compostable plastics are becoming more common, and hon. Members will have noted that here on the estate we have switched towards compostable packaging in our catering facilities. They have probably seen it.

The downside of compostables is that they require a separate waste stream so that they can be industrially composted. They need to reach 60° before they actually compost, and if we are not careful they can end up contaminating recycling, if there are non-compostable plastics as well. They work well at a pop festival or an event where they can all be collected, but when they are mixed, it can be a problem. We found throughout the inquiry that there is a real lack of consumer understanding of waste infrastructure. On this point, we have recommended supporting compostables for “closed loop” environments such as here in Parliament, where we can better control how they are disposed of. That is essential.

The Government and industry have focused on recycling and replacing plastic packaging, but less emphasis has been placed on reducing plastics in the first place. Yet, as we know from health issues, prevention is often better than cure. We therefore looked at how to reduce the amount of single-use plastics that we use. I ask the question, “Do we always need to wrap our carrots and potatoes?” We do not. Other vegetables such as cucumbers perhaps need to be wrapped in plastic so that they last longer. We need to be thoughtful about all these things.

Consumers are increasingly interested in reusable and refillable packaging. We have already seen the shift from disposable bottles and coffee cups towards refillable drinks containers, and that is very good news. Some retailers are experimenting with refillable packaging for food too, which would mean taking our own containers when we go shopping, just as most of us now take reusable carrier bags. We must also ensure that they are clean and that retailers are able to put food in them with confidence. Some vegetables, as I said, will keep longer if wrapped in plastic, but others can be sold loose.

However, refillable packaging is a bit trickier, because it will require a huge shift in the way we shop and consume. People want to use less plastic, but they also like to maintain their lifestyle, so it is a question of getting this exactly right. We like the freedom of a disposable, on-the-go culture, and we do not all have time to remember to wash and bring our containers when we go to a supermarket. On top of that, there are questions about how many times a container would need to be reused before it becomes environmentally better than single-use packaging. We have therefore called for the Government and the Waste and Resources Action Programme to take a closer look at refillable packaging systems and find out what actually works.