A method for generating a maintenance program for the operation of a maintenance system at a bioreactor, in particular a bioreactor of a vehicle for transporting persons, which method comprises at least the following steps, which are executed by an electronic data processing means associated with the maintenance system: acquiring system characteristics data of the maintenance system; acquiring reactor characteristics data of the bioreactor, the reactor characteristics data being received at least in part from a communication interface of the bioreactor; and generating the maintenance program at least on the basis of the system characteristics data and the reactor characteristics data.

A processing device for grey water for a rail vehicle includes a grey water container, a grey water supply in an inlet region, a drain for processed grey water in an outlet region, and a slotted filter between the inlet and outlet regions that has at least one movable sliding member which touches the base of the grey water container in a lowered position and is lifted off the base in a raised position. The base of the grey water container rises from the inlet region to the outlet region. A cleaning outflow is disposed in the inlet region on the base side. A fresh water supply for supplying fresh water is disposed in the outlet region. A rail vehicle having at least one processing device for grey water for a toilet module or toilet bowl is also provided.

A processing device for grey water for a rail vehicle includes a grey water container, a grey water supply in an inlet region, a drain for processed grey water in an outlet region, and a slotted filter between the inlet and outlet regions that has at least one movable sliding member which touches the base of the grey water container in a lowered position and is lifted off the base in a raised position. The base of the grey water container rises from the inlet region to the outlet region. A cleaning outflow is disposed in the inlet region on the base side. A fresh water supply for supplying fresh water is disposed in the outlet region. A rail vehicle having at least one processing device for grey water for a toilet module or toilet bowl is also provided.

A rail vehicle for transporting passengers includes at least one wheelchair zone, at least one boarding door, at least one sanitary unit, and at least one galley. The sanitary unit and the galley are disposed between the boarding door and the wheelchair zone. An aisle or path, which is configured to be adequate for wheelchair use, leads from the boarding door to the wheelchair zone.

Transit Cleaning Unit is able to clean the walls, overhead, insulators third rail covers and flooring of the subway systems in a minimum amount of time.

It provides an effective means of providing a clean environment for the benefit of the customers.

Transit Cleaning Unit is able to clean the walls, overhead, insulators third rail covers and flooring of the subway systems in a minimum amount of time.

It provides an effective means of providing a clean environment for the benefit of the customers.

A water supply system includes a water storage tank having a storage tank outlet, the water storage tank configured to store a volume of water at a first pressure. A pressure tank is in fluid communication with the water storage tank and is periodically fillable with water from the water storage tank. An air source is fluidly connected to the pressure tank to pressurize the volume of water in the pressure tank to a second pressure greater than the first pressure. A pressure tank output line is fluidly connected to the pressure tank to output water from the pressure tank.

A rail vehicle includes a graywater line which is in communication with the surroundings of the rail vehicle directly or by way of a collecting container. The graywater line is equipped with a pressure protection valve, which protects a graywater line section upstream of the pressure protection valve from pressure surges occurring in the surroundings of the rail vehicle. The pressure protection valve is constructed as a pinch valve which is controlled by a control device in order to protect the graywater line section from pressure surges.

A rail vehicle includes a graywater line which is in communication with the surroundings of the rail vehicle directly or by way of a collecting container. The graywater line is equipped with a pressure protection valve, which protects a graywater line section upstream of the pressure protection valve from pressure surges occurring in the surroundings of the rail vehicle. The pressure protection valve is constructed as a pinch valve which is controlled by a control device in order to protect the graywater line section from pressure surges.

A sanitation assembly for sanitation of terminals of wastewater discharging pipes includes a sanitation chamber inside which, while in use, there is located a terminal to be sanitized. A fixed UV emission means is located inside the sanitation chamber near a bottom portion thereof and arranged to emit a UV radiation upwards, the fixed UV emission means including a first plurality of LEDs arranged along a first circumference and a second plurality of LEDs arranged along a second circumference inside said first circumference, the first and the second plurality of LEDs being arranged to emit upward a UV radiation having a wavelength ranging from 200 and 300 nm. A movable UV emission means is housed inside the sanitation chamber and includes a third plurality of LEDs designed to emit a radiation ranging from 200 and 300 nm and arranged along a circumference on a vertically moving ring-shaped structure which, while in use, is arranged to surround the terminal to be subject to sanitation. The LEDs of the third plurality of LEDs are designed to emit, in a converging manner, a UV radiation having the wavelength ranging from 200 to 300 nm.