Overnight Rail and Regional Aircraft: Gelling Waste When There Is No Servicing Stop
An eleven-hour overnight service leaves at 21.40 with two toilets and a 400 litre retention tank that was last emptied at the depot. By 04.00 the tank is at 70 per cent, the vehicle is moving at 160 km/h, and the toilet floor is wet because the last passenger flushed a handful of paper towels. There…