British farmers are using most of the sludge in the water industry to fertilise soil. How can water companies stay ahead of the game when it comes to complying with biosolids regulations?
Fertiliser costs are soaring again because of the Iran conflict, which makes spreading sludge on farmland more economically attractive than ever. But regulations governing deploying biosolids look set to tighten. Technology can help ensure they aren’t full of potentially deadly pathogens.
