Times (UK): In a giant green shed on the site of a former steelworks in South Yorkshire, two rocket-shaped cylinders twist and steam like colossal pressure cookers as they churn through hopper-loads of household rubbish. Council lorries arrive, loaded with stinking black bin liners. Others leave with gleaming piles of recyclable tins and plastics. But this is not a conventional recycling plant; all the waste here is the unsorted black-bag variety. Nor is it a mass burn incinerator, the …