WHY PLASTIC RECYCLING IS NOT THE SOLUTION

Plastic recycling problems, an unpopular topic, yet something that needs to be addressed. Plastic waste may triple by 2060. Recycling is essential, but not easy. Even though nowadays many companies proudly present their recycled packaging, plastic recycling has many problems. In this blog we briefly explain you why plastic recycling is not the (best) solution. This is a complicated topic, which could be explained in multiple blogs/articles from different points of view. We tried to keep it short and simple.

PLASTIC RECYCLING PROBLEMS 

  • Poor working conditions. Most developed countries that are into plastic recycling do not do the job themselves. China used to be the main importing country of plastic waste, until the country announced an unprecedented ban on its import of most plastic waste. This resulted in a change in global plastic waste trade flow. Since then, most European countries transport plastic waste to Turkey, where it is recycled in factories. Unfortunately, many of these factories do not care about labour circumstances or environmental care.

In a recent Human Rights Watch report, it stated: “‘It’s as If They’re Poisoning Us’: The Health Impacts of Plastic Recycling in Turkey,” documents the consequences of the Turkish government’s ineffective response to the health and environmental impacts of plastic recycling on the right to health. Air pollutants and toxins emitted from recycling affect workers, including children, and people living near recycling facilities.

  • Recycling stream is not clean. Non-recyclable materials being put in the recycling stream (such as liquids or plastic bags) that contaminate recyclable materials. A big part of recycled plastic is of inferior quality. The process of recycling is in fact often downcycling (read more).
  • Plastic recycling is neither economical, nor (very) sustainable. Recycled plastic sometimes costs more than new plastic because collecting, sorting, transporting, and reprocessing plastic waste is expensive. Even though recycling is better than landfill or incineration, but recycling in itself is not the most sustainable process. Lots of energy is needed for the process.

REFILL BEFORE RECYCLING

Recycling techniques must be improved and the chain should be beter inspected. But most of all we must reduce and discourage the consumption of plastics. Refilling is better than recycling! Check our post on The Zero Waste Hierarchy.

IN 450 YEARS FROM NOW…

We humans nowadays live up to around 80 – 90 years. This is peanuts for plastic bottles. They need around 450 years to decompose. 450 years? That means an empty bottle disposed today could still be alive until the year 2468.

PET FOR DUMMIES

Water bottles are made from PET (polyethylene terephthalate), which is a thermoplastic polymer. PET belongs to the polyester family. Parts made from PET can be recognised by resin code number 1. The material can be found in different states: white (semi-crystalline), transparent (amorphous), or coloured (using additives). PET is very suitable for storing and conserving of beverages. Furthermore it is easy to process, widely available and cheap. It is possible to recycle PET, either by chemical or mechanical recycling.

So far, so good. What about the difficulties?

PET is a non-degradable polymer. It consists of relatively large molecules that decay very slowly. That’s why plastic bottles can survive up to 450 years. Presently, the majority of empty PET bottles is not recycled. One reason is that bottles are not properly disposed. For example, because consumers don’t properly seperate plastics from general waste. Secondly, the infrastructure for recycling is still limited. As a result most bottles end up in landfill or are being incinerated. Valuable material is wasted. Incineration also causes air pollution and contributes to acid rain.

YOUR DEED FOR THE DAY

Your mum may have told you not to pick up things from the street, but… Next time you see a roaming PET bottle, pick it up and dispose it in a proper place. So it won’t celebrate its 450th birthday in our nature. Believe me, it becomes quite entertaining and rewarding when you do so!

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