The last year has seen an explosion of public outrage over plastics pollution, triggered by images of straws in turtles’ noses, whales dying after eating shopping bags, and the ugliness of a blue planet disfigured by a throwaway society. It’s sparked tougher regulation on single-use plastics and has shamed supermarkets into action. What would an end to plastic pollution mean in practice? And how do we get there?

Natalie Fee (author and campaigner, founder of City to Sea), Lucy Siegle (journalist and author) and Paula Owen (founder of Green Gumption) talk to award-winning environment journalist Martin Wright.