Fatberg ahead! How London was saved from a 15-tonne ball of grease

Team of sewerage workers took three weeks to clear bus-sized toxic ball of fat that threatened to flood streets with sewageA sewage worker has become an unlikely hero after taking three weeks to defeat a toxic 15-tonne ball of congealed fat the size of a bus that came close to turning parts of the London borough of Kingston upon Thames into a cesspit. Continue reading...