It all depends on your definition of a bus. Let's accept that the meaning of "bus" is any human transportation vehicle. Horse drawn carriages and enclosed coaches used for transporting royalty and important people were always equiped with chamber pots for the occupants to relieve themselves into. read more
Toilets on trains became common in the 19th Century, beginning with toilet facilities that were tankless. The excrement simply fell out of a hole onto the train tracks. The idea finally came into its own with the advent of passenger aircraft. read more
Volvo buses with food and toilet facilities launched in Bangalore. Text courtesy: TNN If you are waiting to travel in a bus which will offer you food and toilet facilities without having to get down at designated stops, then here it is! read more
A vacuum toilet is a flush toilet that requires very little flushing water and is connected to a vacuum sewer system. For example, they are used on planes (aircraft lavatories) and on trains (passenger train toilets). read more