The average plastic carrier bag is used for 5 minutes, but takes 500 years to decompose¹

Environmental Problems with Plastic Bags

Billions of plastic bags are thrown away in Britain every year, most of which are only used once then thrown away². They take up huge amounts of space in our country’s land fill sites, space that could be used much more effectively. In addition as the bags decompose they release flammable greenhouse gases contributing to global warming. Many carrier bags end up as unsightly litter in trees, streets, parks and gardens which, besides being ugly, can kill birds, small mammals and other creatures.

The production, decomposition and disposal by burning of plastic bags also releases greenhouse gases⁴ that contributes to global warming and climate change. Although the burning of fossil fuels has a much greater impact, the production and disposal of carrier bags plays a part in this terrible global phenomenon.

Overseas Bag Policy

In many foreign countries within the EU supermarket (and even governments) charge for carrier bags, which serves as a deterrant to overuse and wastage. For example in Ireland a normal plastic bag will cost 15 euro cents⁵. Even non-E.U. countries, such as Croatia, levy a charge for carrier bags of 1 Kuna per bag⁶. In some countries, such as France, supermarkets do not offer any kind of disposable bag, instead offering reasonably priced, good quality, reusable bags.

These methods give people more of an incentive to reuse plastic bags than just feeling good about saving the planet. Many British thinkers believe that if a system like this was introduced by an individual major supermarket chain, it would spread to all the others.

Bags in Britain

Some shops in Britain are starting to do something about the problem. For example, IKEA are charging 5 pence for carrier bags, following the success of the bag tax in Ireland. Tesco and the Co-Op now use biodegradable bags. The bags at the Co-Op are printed with the message “Britain’s first 100% degradable plastic carrier bag… This bag is 100% degradable but it can still be reused.” Bio-degradable carrier bags are a step in the right direction, however they still take a lot of energy to produce and don’t decompose safely or instantly. Tesco have also had another idea: they give 'Green' Club Card Points to customers who reuse carrier bags in store or that give bags back to delivery drivers.

All this shows that supermarkets are prepared to make some changes to adopt 'greener' values by offering people something for reusing bags, giving every customer an incentive.

Although something is being done there is still a long way to go before the shops in Britain are environmentally friendly, in terms of plastic bags. Not one major supermarket such as Tesco, Morrisons’ or Asda charges for carrier bags, and many chains are doing nothing at all.

Expressing A Preference

In non-supermarket shops - such as Marks and Spencer - or even the express checkouts of supermarkets it is quite difficult to reuse your plastic bags as before you can say "No thank you I’ve brought my own bag" they will have put your shopping into a plastic bag and given it back to you. This is one of the more concerning problems as people may be driven away from reusing plastic bags as they would have to be quick and assertive with the shopkeepers, something they might be afraid of doing. If, for example, shop keepers put the carrier bags on the client side of the desk and let them chose whether or not to take them, then it would be easier for the nation to reuse plastic bags. Another idea for small local shops is they could collect carrier bags which people don’t want and were going to throw away to reuse in their shops, rather than buying new ones.

Who Cares About The Environment?

However if the reuse and recycling of plastic carrier bags is to be a success in Britain the people and the government must believe in the cause. The government could pass laws to tax plastic bags or have special carrier bag recycling bins set up around the country. Also if the British people started reusing carrier bags as normal practice then there would be no need for them to be taxed or charged for. This again would come down to the government as they could run a campaign to make people reuse carrier bags; or pass laws making it difficult not to, for example not allowing supermarkets to provide them.

A small survey shows that: Many British people feel slightly inclined to reuse their old carrier bags, but can’t be bothered as there is no real incentive or benefit for them, if carrier bags were charged for the incentive would be there, they would save money by not buying new carrier bags. People don’t like reusing bags as it requires a little bit of effort which they can’t be bothered to put in.

In a small survey of British people; The Ikea and Tesco policies came up again, as well as the fact that Sainsbury’s used to charge for plastic bags about 25 years ago but don’t any more. Some people seem to believe that only heavy duty bags can be recycled and throw away all their other bags. This would be well addressed by a government campaign as a charge on plastic bags wouldn’t stop them throwing away what they see to be ‘unusable’ plastic bags. However there are many more people who believe that if plastic bags were charged for than they would be encouraged to reuse them.

The most enlightening result of the survey came when the question was asked about the biggest problem with the plastic bags in the world today - and the most significant proportion, far outstripping any environmental concerns, complained that supermarket plastic bags were flimsy, prone to tear and the handle dug into your hands if you put a lot in them. A desire for short term comfort and convenience over long term waste management and environmental impact...

Refuse and Reuse

Given the current trend in many countries to continue providing carrier bags free of charge, you can do your bit for the environment by finding ways to use the ones you have and the politely refuse the ones you're offered...

Refuse

When out shopping you can take bags with you, rather than using the ones provided by the shops. As well as reusing the standard lightweight vest bags, you can also use:

• Heavy duty bags - whether heavy plastic or made from more natural materials, many supermarkets stock them right at the checkout
• Canvas or fabric bags
• Rucksacks
• Paper bags
• Wheelie bags
• Whicker baskets

In an ideal world you will always refuse plastic bags, but sometimes you may need to accept one or two, either because you don't have enough bags with you or yours are worn out. To solve this problem you could keep a reused bag on you most of the time if going into a commercial area, to anticipate those spontaneous purchases. The relatively thin composition of a vest bag makes it possible to fold right down to an easily pocketed size without trouble.

Reuse

You can reuse plastic bags for more than just shopping. In imaginative hands, you can turn the traditional free vest bag to a multitude of new uses:

• Bin Liners - Pop a shopping bag inside your bin to line it, or use a shopping bag to gather the content of smaller household bins for refuse collection day each week. This not only finds a reuse for the shopping bag, but also reduces the need to buy (and manufacture) bin liners.
• Storage - Use a bag to collect and keep things tidy and all in one place. Use shopping bags to sort and store recyclables, like card, plastic, newpaper and so forth. Or, hang bags off hooks as extended storage for lightweight goods like crisps, snacks and biscuits.
• In the Garden - Plastic bags can be used in many ways in the garden. They make reasonable grow bags and can be used for insulation. You can use them as improvised buckets to move stuff from A to B - things like leaves or freshly extracted garden veg, or collect slugs and snails for humane disposal. You can use them for collecting trimmings while pruning to simplify the clean-up process, or use them for...
• Picking things up - Bags can be used in place of gloves to pick up dog poo, dead animals, litter and glass⁷.
• Water proofing - You can use impermeable bags to improvise waterproof clothing. This type of bag can also be used to keep things dry, if sealed properly, and can be used as a rucksack liner. You could put plastic bags inside your shoes to keep socks and feet dry.
• Transportation - When it snows, you can use a shopping bag as an improvised sled (and then use them to shift piles of loose snow for snowman construction and snowballing).
• Survival purposes - Large plastic bags can be used to make shelters. Being able to waterproof things can be very useful. Waterproof bags can be used to carry, and collect, water⁸.
• Making a bra - For the chic and fashion-conscious. You can also split open the bottom of the bag and use it as a fairly visible vest for travel in poor light (use lighter coloured bags for this, obviously).

An End In Sight?

On 30th April, 2007, Modbury, in Devon, became the first plastic bag-free town in Europe. Following the urging of Rebecca Hoskins, a wildlife camerawoman who had experienced, firsthand, the horrific effects of plastic pollution on animals, all traders in the town agreed to unilaterally cease providing or selling plastic bags and switch to environmentally friendly alternatives, like corn starch paper wrap, cotton, or cloth. Following a successful six months, dozens more cities, towns and villages now intend to follow suit and ban all throwaway bags.