plastic treaty
The opening press conference for the INC-3 meeting held in Nairobi, Kenya, in Nov. 2023. (Credit: UNEP)

Everything you need to know for the fourth round of global plastic pollution treaty talks

Countries will meet this month in Ottawa to move forward on the historic treaty — but obstacles remain.

The fourth session of the Intergovernmental Negotiating Committee to develop an international, legally binding plastic pollution treaty will take place from April 23 to April 29 in Ottawa, Canada.

In the first three sessions of treaty talks, negotiators from about 175 countries — along with industry representatives, environmentalists and others — met to advance a treaty to address global plastic pollution.

What’s at stake in the plastic treaty talks? 

The plastic crisis is threatening both the planet and human and wildlife health.

  • Global plastic waste is set to almost triple by 2060.
  • The world generates roughly 400 million tons of plastic waste each year.
  • Less than 10% of plastic ever made has been recycled.

The treaty is the first international attempt to address this.

What’s the state of the plastic treaty? 

Consensus was elusive at the last round of talks in Kenya.

There is a High Ambition Coalition of countries that wants an end to plastic pollution by 2040. There is also a Global Coalition for Plastics Sustainability — largely nations economically reliant on fossil fuels such as Saudi Arabia, Russia, Iran, Cuba, China and Bahrain — that has positioned itself as the counterbalance to the High Ambition Coalition and is pushing for a larger focus on addressing plastic waste (via chemical and mechanical recycling and other means) rather than plastic bans or production limits. The U.S. is not part of either.

Some sticking points include:

  • Regulating the chemicals in plastic production
  • Plastic production caps
  • The role of chemical recycling and bioplastics

Where can I learn more about the plastic treaty?

You can see all of the details of the upcoming treaty meeting at the UN Environment Programme website.

Want to learn more broadly about the treaty and how plastic pollution impacts our health? Our newsroom has been hard at work on exploring these issues. Below we have articles to help you understand the treaty process and progress, plastic impacts to our health and chemical recycling and bioplastics.

And follow our newsroom on X, Instagram or Facebook to stay up-to-date on this historic treaty.

Climate change is accelerating health threats worldwide

Climate change is accelerating health threats worldwide

The Lancet Countdown - established in 2016 to annually assess the effects of climate change on health - released a ten year report and accompanying editorial.


In short:

  • For the first time, the report quantifies heat-related deaths attributable to climate change, estimated at about 370,000 a year. The past 11 years have been the hottest ever recorded.
  • The report examined 54 indicators of climate change-driven health impacts and found that many health threats had increased or accelerated over the past decade.
  • Populations least responsible for climate change are experiencing the highest impacts.


Key quote:

“Over the past 10 years, a strong evidence-based case has been made that responding to climate change could be the greatest health opportunity of the 21st century.”



Why this matters:

The report points out how fossil fuel interests are blocking progress on climate change. It tracks not only heat-related deaths, as mentioned above, but also other climate related effects on health caused by floods, landslides, droughts, viruses, and more. It also tracks improvements, for example, estimating that the transition to clean energy prevented 400,000 deaths in 2023 just through improved indoor air quality. Health professionals are trusted sources of information and can speak for policy change and action for a healthier future.


Related EHN coverage:


More resources: The Lancet Countdown on health and climate change


Source:

Romanello, Marina et al. (2026), The 2026 report of the Lancet Countdown on health and climate change: a decade of escalating health harms and a decisive moment for all. The Lancet.

Related editorial, Climate change and health: 10 years on, what next? The Lancet.

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Climate change and tornadoes: what the science says

Climate change and tornadoes have a complicated relationship, and these 10 points explain what researchers know about tornado trends, shifting risk and why the record is hard to read.

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A report says nature-based solutions could be answer to climate change issues

A recent report recommends nature-based solutions as part of New Mexico's response to climate change issues.
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The Tropical Forest Forever Facility  rainforest fund needs billions before it launches

The TFFF rainforest fund aims to make forest conservation more profitable than deforestation. But a lack of money may prevent it from getting off the ground.
Heavy flooding from monsoon rain and tide from river in Dohar Bangladesh
Credit: sohelparvezhaque/BigStock Photo ID: 141461279

El Niño will increase risk of death in childbirth for millions, say midwives

Effects of extreme weather expected in countries that already have high maternal and newborn death rates.

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Climate funders convened a data center forum. They triggered a reckoning

One of the country’s biggest climate funders tried to bring tech giants, green groups, energy associations and labor unions together on data centers. Now it’s become the target.

Illustration of sun beating down on an overheating Earth
Credit: revers/BigStock Photo ID: 398245823

Global warming remains unchecked, experts warn at UN’s COP31 climate summit

Current climate and energy policies will have devastating consequences for ecosystems and communities worldwide, new reports show.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

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An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

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New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

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