More than half a million tonnes of sewage sludge spread on Scotland's fields
Huge volumes of sewage sludge have been used to fertilise Scottish farmland. Studies show it contains microplastics, forever chemicals and cancer-linked pollutants.
The skies are grey and foreboding at Edinburgh’s Portobello beach but for the nine regulars from The Ripple Project’
Holding an umbrella upside down so its spike points towards the floor, Bill Frew runs a finger clockwise around the