Green Tau: issue 50

1st September 2022

There is no ‘away’ in a throw-away society 

We can go away on holiday to the sea side, to the mountains, to a tropical islands or a city of culture. We take away 3 from 5, or 99 from 100, and get a number. When we look away, we look in the  opposite direction. But where is away on a throw-away society?

It is said that if Henry VIII had had a plastic toothbrush it would still exist today – plastics take

400-500 years to biodegrade. In the UK we throw away in excess of 200 million toothbrushes every year. These end up in landfill, incinerators or in the ocean. As they degrade they release toxins into the water or – in the case of the incinerator – into the air. 

Plastic waste is a global issue even though most of it originates in the developed world. As plastic degrades it breaks into smaller and smaller pieces. These end up in the digestive systems of various creatures, but especially so in sea creatures, in the ice on remote mountains, and in the water we all drinks. Plastic particles can even transfer from mother to foetus through the placenta.  You cannot throw plastic away. It always goes somewhere!  There is nowhere where it can be ‘away’ from us. 

Terracycle and Colgate together offer a recycling scheme for plastic toothbrushes,  toothpaste tubes and caps, floss containers and packaging and electric toothbrush heads. So for any plastic toothbrushes etc that you are currently using, there is at least one means of ensuring that the ‘away’ to which they go is to be recycled into another product rather than polluting the environment meant. Colgate also sells a toothbrush made from 100% recycled plastic with 100% plant-based nylon bristles which maybe helping to close the loop on this product. Hopefully we can all act now – whether by using a recycled or a bamboo toothbrush – to prevent this ‘mound’ of ex-toothbrushes from continuing to grow 

One of the easiest plastics to recycle is PET (polyethylene terephthalate) which is the type of plastic used to make drinks bottles – type 1 plastic as marked inside the recycle triangle. This can be recycled to create another plastic bottle – an rPET bottle. You may be able to find rPET bottles used for Buxton Spa and Evian water and for Coca Cola but most bottles are still made from virgin PET. (PET plastic cannot be recycled indefinitely without the addition of a proportion of new plastic resin so recycling isn’t the complete answer).

It is estimated that an average of 35.8 million plastic bottles are used every day in the UK, but only 19.8 million are recycled (https://www.recyclenow.com/recycle-an-item/plastic-bottles). For a little more than half of PET bottles, ‘away’ means a new life as recycled plastic, but for the remainder ‘away’ may still be landfill, the incinerator or the ocean. 

For other plastics the recycling rates are not as rosey. HDPE plastic – high density poly ethylene – is widely used for plastic bags, milk bottles, shampoo and laundry bottles etc. Whilst it can be recycled into more bottles, drain pipes, plastic sheeting etc, only 12% of all plastic bags are recycled and 28% of milk and water bottles are recycled (https://www.plasticexpert.co.uk/plastic-recycling/hdpe-plastic-recycling/). 

Other plastics are even less likely to be recycled. Polystyrene for example – whilst it can be recycled, there are very few recycling plants (apparently there is one in Cardiff but none in London!) and no kerb side collections. Other plastics can be hard to recycle because they are a composite of several materials which are hard to separate – this has long been the case with coffee cups made from paper and lined with polythene. There are now an increasing number of recycling facilities for such cups. An optimistic estimate suggests that 1 in 25 disposable coffee cups are recycled (https://www.recycling-magazine.com/2019/10/01/reducing-coffee-waste/). But for most coffee cups ‘away’ means landfill, incinerator or the ocean.

Despite all these health threatening ‘aways’ which is where waste most plastic goes, we are still producing more and more new plastic every year. According to the OECD global plastics production doubled between 2000 to 2019 to reach 460 million tonnes. Much of this is used for packaging (146 million tonnes in 2015 (https://ourworldindata.org/grapher/plastic-production-by-sector)

It is a scary thought that there is no real ‘away’ where we can throw what we wish to discard. What happens to all the shoes, the clothes, the half empty paint tins and paint brushes, the punctured inner tubes and bike tyres, car tyres, shower curtains, kitchen sinks, soft toys, the leaky hot water bottle etc that we will throw throw away during our life times. Sometimes there be recycling options but not always and even then one wonders what the end product is. We have a foam mattress bought when we were first married. It is probably coming near to the end of its useful life as a mattress but I do not think there is any safe ‘away’ where we can send it. Were we buying that same mattress now I know we think and choose differently. 

Whenever we acquire new things, we need to consider what will be its destination when it is has ceased to be useful in its current formation. Can this pair of trainers be recycled even though it comprises several materials? Will it just end up as road fill? Can this polyester running shirt be recycled into a new shirt? Can this iron/ kettle/ printer be recycled, its metal,and plastic parts separated and reprocessed? 

Should this be solely our responsibility as consumers? The Extended Producer Responsibility is an approach that says that the manufacture must take on responsibility for their products when they re@ch their end of life. This would refurbishing and/ or recycling the product. Placing the responsibility manufacturer should encourage more sustainable designs and manufacturing processes.  Such policies are slowly be introduced in a number of countries. As a result of current legislation European manufacturers, including British ones, are responsible for taking back and recycling in all batteries, and waste electronics and electrical equipment – The Waste Electrical and Electronic Equipment Directive is the European Community Directive or WEEE. 

I am hoping that such a scheme will be introduced for mattresses (and applied retroactively)

Counting on…. Day 294 

30th September 2022

Much of the plastic that ends up polluting the oceans gets there via streams and rivers. And the plastic that ends up in the streams and rivers is either litter that has been thoughtlessly discarded or plastic that has fallen or been blown out of recycling bins. We can help in three ways – firstly not thoughtlessly discarding plastic (which I am sure we wouldn’t). Secondly by picking up litter and disposing of it safely. Thirdly by ensuring that the plastic in our recycling bins is flattened as much as possible and packed (eg stacking similar sized pots or trays together) so that there are no loose pieces that can easily be dislodged. Aim for a neat and condensely  packed  bin. 

 Counting on …day 255

24th July 2022

The more people use refillable water bottles, the less demand there will be for bottled water. The hot weather has reminded us of the importance of staying hydrated – can it also instil in us the habit of carrying a refillable bottle. Lots of cafes have taps or jugs of water for refills, many railway stations have water refill points, and there are a growing number of public water fountains around the country. 

Refill has an app to help you find places to refill water bottles, cafes that give discounts for reusable cups, and places that will refill your lunch box (but not for free!) – https://www.refill.org.uk/

Counting on …day 249

18th July 2022

In May many people took part in the Big Plastic Count organised by Greenpeace. They have now produced the results of survey  and a report in which they highlight that only 12% of plastic household waste is recycled in the UK, as opposed to being buried as landfill, incinerated or sent abroad. This is not a happy state of affairs and not surprisingly they now have set up a petition calling on the government for more responsible action.

 Counting on ….day 214

15th June 2022

Tomorrow is  World Refill Day. Refills are more sustainable than a constant flow of single use glass or plastic bottles – even if the latter are recycled (as opposed to reused). I noticed in one of our local cycle shops a refill point for bike cleaning liquid. Keeping your bike clean will keep it in working order for longer – ie improves its sustainability – so why not go further and make the process of keeping it clean more sustainable too?

 Counting on …day 190

22nd May 2022

This month saw the launch of FlexCollect, a 3 year trial project in which  flexible – soft/ scrunchable – plastic will be part of the kerbside recycling collection  made by local authorities. The first council taking part will be Cheltenham Borough Council.

https://flexibleplasticfund.org.uk/

For more articles about recycling  see https://greentau.org/tag/recycling/

Counting on …day 189 

21st May 2022

HDPE and LDPE are widely used for packaging – plastic bags and wrappers, margarine cartons and milk containers  – and both can be recycled. As with PET bottles closed loop recycling is possible but more often these plastics are recycled into none food items such as pipes, plastic ‘wood’ for outdoor furniture,  recycling bins and rubbish bags. Clearly it would be better for the environment if all recycling were closed loop recycling as this is the best way of eliminating the use of oil to make virgin plastic. 

Again ask companies whether they use recycled plastics and of not, what not. 

NB the recycling of plastics is made much easier of the plastic is washed/ cleaned before it is put in the  recycling bin. Dirty plastic can contaminate a whole batch sent for recycling .

Counting on …day 187

19th May 2022

If only 44% of plastic packaging waste is recycled, what happens to the other 56%? 

Some will litter the streets and pavements, before being blown into hedgerows and trees, into waterways and out to sea. There it will break down into smaller and smaller bits until it is small enough to count as micro plastic (less than 5mm in length). Micro plastics have been found in the ice at both north and south Poles. They have infiltrated the food chain. They have even crossed the placenta from the mother to the foetus. 

Some of this litter will be eaten by animals and birds almost certainly causing premature death. Some will go via domestic dustbins,  public waste bins and commercial waste bins, into either landfill where again it will break down over time into micro plastic particles, or it will be burnt in an incinerator further adding to air pollution. 

Want to recycle ‘hard to recycle’ plastics? Here is a partial solution – https://greentau.org/2022/04/13/counting-on-day-150/

 Counting on …day 184

16th May 2022

Most plastics can now be recycled especially as much plastic packaging is what is known as ‘soft plastic’. Soft plastics can be recycled at various supermarkets including the Coop and Amazon Fresh. To check what counts as soft plastic, the Coop has a good listing- https://www.coop.co.uk/environment/soft-plastics/packaging-list

Want to know what happens to the plastic that goes into the recycling bin? https://greentau.org/2022/02/10/green-tau-issue-33/

Counting on …day 183 

15th May 2022

An update from DEFRA reported that only 44% of the 2.5m tonnes of plastic packaging waste produced in 2021 was recovered for recycling. This compares with 73.6% for glass. (https://www.gov.uk/government/statistics/uk-waste-data/uk-statistics-on-waste )Plastic can seem harder to recycle because it comes in so many different categories each with its own recycling protocol. Greenpeace’s plastic survey – The Big Plastic Count – which starts tomorrow will collect data that can be used to ease/ resolve this problem. https://thebigplasticcount.com/