Trains Liquid Depot

You can distribute various liquids through the Liquid Depo into and out of Trains. Probably the most interesting liquid regarding trains is Engine Oil which makes trains work and ride much faster.

The price is that trains create Toxic water while consuming the Engine Oil. The toxic water needs to be unloaded from trains through a Liquid depot.

You can get rid of the toxic water in two ways. Either clean the water from toxic in the Water purifier or store it in barrels and incinerate in the Incinerator.