Patent ID: 11964890
Assignee: BIOTERIA TECHNOLOGIES AB
Field: Environmental technology (Chemistry)
Classification: CPC C  F  B  Y | IPC C

Claim 21:
22. The method according to claim 14, further comprising:
a) estimating, by the control system, the amounts of media comprising microorganisms present on the different inner surfaces of the ventilation system, wherein said estimation is based on the obtained sensor data; and
b) changing, by the control system, the frequency and/or time instants for activating the plurality of spray nozzles and/or the amount of liquid mist or microorganisms per unit of time sprayed onto the different inner surfaces on both an estimated accumulation of fat, oil and grease and/or the rate of increase per unit of the accumulated fat, oil and grease and a determined or estimated current amount of media comprising microorganisms present on the different inner surfaces of the ventilation system.