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Plastic treaty would be historic for planet says UNEP chief

NAIROBI (AFP) – The world has a rare opportunity to clean up the planet for future generations by uniting behind an ambitious treaty to tackle plastic trash, the United Nations (UN) environment chief told AFP.

Inger Andersen said a global plastics treaty being negotiated in Nairobi “holds the potential and the promise of being the biggest multilateral environmental breakthrough” since the Paris climate accords signed in 2015.

“This is a big moment. This is one for the history books,” the executive director of the UN Environment Programme (UNEP) told AFP in an interview.

The framework for a legally binding plastics agreement is still being hammered out ahead of a UN environment summit starting on Monday in Nairobi, where UNEP is headquartered.

There are competing proposals being considered but more than 50 countries have backed calls for a treaty that includes tough new controls on plastics, which are largely derived from oil and gas.

This could include limits on the manufacture of new plastic, or the phasing-out of single-use products that choke oceans and marine life and take centuries to break down.

A man walks on plastic waste, used to reclaim a swamp so that the land can be developed for housing, in the Mosafejo area of Lagos. PHOTO: AFP

Delegates meeting in Nairobi are expected to agree on the broad template for a treaty and establish a negotiating committee to finalise the terms, a process that would take at least two years.

Andersen said it was too early to speculate about specific details of the treaty but stressed it was “hopeless” to try to curb plastic litter without addressing the source.

Some 400 million tonnes of new plastic are manufactured every year – a figure set to double by 2040.

Less than 10 per cent of plastic is recycled, the rest burned or dumped on land where it often ends up in rivers and flows out to sea and drifts around the globe.

Large pieces of plastic are perilous for sea mammals and birds – but even when the substance is broken down by the action of the sea into micro-particles, this too is absorbed by small organisms and passes up the food chain to fish or shellfish, which in turn are eaten by humans.

“Stopping the plastic tap is critical… If you continue polluting over here, and cleaning up there, that is a forever job,” said Andersen, who was appointed UNEP head in 2019. Many countries, including major plastic producers like the United States and China, have expressed general support for a treaty but not publicly endorsed any specific measures.

Dozens of major corporations including Coca Cola and Unilever have called for a global treaty, as have some of the world’s largest plastics manufacturers.

But environment groups have warned that plastic giants were resisting efforts to cap production, and would try and steer talks in Nairobi toward reusing and recycling waste.

Andersen said she was buoyed by the commitments of industry – but voluntary efforts had fallen short of tackling the crisis.

“We can’t recycle our way out of this mess. That’s clear,” Andersen said.

It is already so pervasive that plastic has been found inside fish in the deepest recesses of the ocean, flecked through Arctic sea ice, and floating in the air we breathe. “We must understand that plastic is part of our lives – we use it in construction, in medicine, in places where we need it. But we also use it in places where we do not,” she said.


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