Five Live Science, BBC5 Radio UK, has put out an interesting 20 minute roundup of why phosphorus is important, how to reduce uses and losses and opportunities for recycling. Robert Evans, Anglia Ruskin University, explains how Coton near Cambridge used to be the UK’s dinosaur poo capital until resources ran out leaving Europe largely dependent on imports to supply fertilisers and grow food. Pete Vale, Severn Trent Water, presents the beauty of sludge cake, full of natural goodness for crops and healthy soil, and the potential of P-recovery as struvite. James Dyke, Southampton University, discusses the risks of geopolitical concentration of phosphorus rock supply worldwide. John Hammond, Reading University discusses how to better use P in agriculture and in soils, and how to reduce society’s phosphorus needs for exampling by changing diets.
Listen online: 5 Live Science Naked Scientists – Phosphorus Shortage 14th May 2016 (35 minute point – 59 minutes)
More info including the radio item can be found here: www.thenakedscientists.com/HTML/interviews/interview/1001817