We look at three solutions connected to the “three Rs” – reduce, reuse and recycle. The city of Brussels in Belgium is in the process of moving all 40 municipal nurseries over to reusable nappies – and have managed to do it without their staff kicking up a stink! Also energy companies around the world have found ways to encourage customers to reduce their consumption by making it fun, and lastly we meet Makafui Awuku in Ghana - a man on a mission to turn used plastic into school desks.
People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email peoplefixingtheworld@bbc.co.uk. We release a new edition every Wednesday - just search for The Documentary wherever you get your podcasts.
Presenter: Myra Anubi Producer: William Kremer Ghana reporter: Justice Baidoo Editor: Jon Bithrey Sound mix: Hal Haines
(Image: A baby and worker at one of Brussels' municipal nurseries, BBC)