Naked Scientists Special Editions Podcast

Our society uses - and then throws away - a vast amount of plastic, which then accumulates in the environment. To combat this, in recent years, new types of plastic bags have become available, labelled as "compostable" or "biodegradable."Both of these terms indicate the bag can break down and so avoid pollution, although biodegradable bags take longer than compostable bags. There's also a third type, oxo-biodegradable, which have an additive that should make them decompose a bit faster than standard biodegradable bags.So when you see a plastic bag labelled "biodegradable," how long do you... Like this podcast? Please help us by supporting the Naked Scientists