Plastic recycling overestimated in UK

Plastic recycling overestimated in UK
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The level of plastic packaging waste recycled in the UK is “consistently” overestimated, according to a new report from Eunomia.

Official statistics say that in 2015 UK households and businesses produced 2.26 million tonnes of plastic packaging waste. Almost 39% was claimed to have been recycled, well above the current EU target of 22.5%.

However, by analysing what is known about the composition of waste in the UK, the new report Plastic Packaging – Shedding Light on the UK Data finds that the real amount of plastic packaging waste produced is much higher – around 3.5 million tonnes.

If the amount reported as recycled is correct, it seems the real recycling rate may be 9-10 percentage points lower than the government claims. The UK may well have failed to meet its recycling targets under the EU Directive in the years 2008-2012.

The report goes on to identify where problems occur in the system. One major issue highlighted is that when material is ‘placed on the market’ it is clean, dry and free from extraneous material such as labels.

However, when the quantity collected for recycling is measured, the weight is likely to be inflated by the inclusion of moisture and contaminants. That might be the source of some of the over-reporting.

Another problem highlighted is that the UK packaging producer responsibility system is designed simply to deliver compliance with recycling target at the lowest possible cost to industry.

In some other European countries, producers meet the full cost of household recycling systems: the report suggests that the UK system means that businesses cover at most 10% of the cost of providing the household recycling service they rely on to deliver compliance.

In the UK, official data on the quantity of plastic packaging placed on the market is derived from data from producer “compliance schemes” rather than being produced independently.

The report points out that the lower the figure for the packaging placed on the market is, the lower the amount of material that needs to be recycled in order to meet the targets, keeping down the costs of compliance to industry.

Eunomia Chairman Dominic Hogg said: “It’s not really surprising to find that the UK’s recycling rate for plastics is not as good as is claimed.

“The scheme supports the reporting of compliance at low cost, rather than achieving high quality recycling of plastic packaging. The disparities between datasets indicate that the existing scheme gives a weak foundation on which to base the recycling figures.

“The existing system of producer responsibility is failing. It has allowed problems with plastic packaging to grow, and it in its most basic responsibility – demonstrating compliance with a target – the data cannot be trusted.”