Cracking cheese, Gromit! Wensleydale waste to heat 4,000 homes

The Wensleydale Creamery has struck a deal to supply the waste whey from its cheese factory to a local bioenergy plant that produces enough renewable biogas to heat 4,000 homes. The Leeming biogas plant, which currently runs on ice-cream residue, will use a process called anaerobic digestion to turn the dairy-based waste into renewable biogas.