Canada is throwing its support behind a push for a global treaty that could do for plastic pollution what the Paris agreement is slowly doing for greenhouse gas emissions. A resolution is set to be voted on Wednesday at the United Nations Environment Assembly meeting in Kenya, calling for a legally binding agreement to cut plastic waste by curbing demand and improving both the reuse and recycling of plastics. The resolution is intended to kick-start a wider negotiation to develop a treaty that addresses plastic pollution from production and design right through to waste management. The hope is that it will be ready for signatures the next time UNEA meets in 2024.