Guardian: Cooking waste from thousands of London restaurants and food companies is to help run what is claimed to be the world's biggest fat-fuelled power station.
The energy generated from the grease, oil and fat that clogs the capital's sewers will also be channelled to help run a major sewage works and a desalination plant, as well as supplying the National Grid, under plans announced by Thames Water and utility company 2OC.
The prospect of easing the financial and logistical problems of pouring 1m...