Floating wetlands bring nature back to Bristol Harbour

Climate activists and conservation charity WWT have created floating wetlands along the concrete quays of Bristol Harbour. The platforms, measuring 100 and 16 square metres, are made entirely from recycled, recyclable and biodegradable materials, such as old water pipes and coconut fibres. More than 20 native plants have been planted on a layer of floating clay pellets. Above water, a...