Invisible plastic: Why banning plastic bags will never be enough

How ordinary items like toothpaste and teabags could actually be damaging our environment.

This week, the fourth round of treaty talks by the Intergovernmental Negotiating Committee on Plastic Pollution concluded in Ottawa, Canada. A major bone of contention between negotiators from 175 countries is whether or not to limit the production of plastic, most of which is made from fossil fuels and chemicals and which causes pollution after use, as it does not fully or easily biodegrade.

Despite several rounds of talks, the pervasive plastic problem remains unresolved. A final round of talks is scheduled to be held in South Korea at the end of this year.

Amid global struggles to curb plastic pollution, the United Kingdom said last month that it would introduce legislation to ban wet wipes which contain plastic. Wet wipes made with plastic have been shown to leach harmful microplastics into the environment after they have been disposed of.

Everyone knows that plastic bags are a blight on the environment, but what other everyday items – also known as “invisible plastics – unexpectedly contain plastic or harmful “microplastics” and is there a solution?

These are items which are seemingly not made of plastic – such as wet wipes – but which, once disposed of, release plastic into the environment.