The farm environment control unit 120 according to an embodiment of the present disclosure receives, from the self-contained hydrogen generation unit, energy for driving a plurality of sensors, a camera (CCTV) 127, and devices for producing aquatic products, for example an intelligent auto-feed supplier 121, a breeding environment controller 122, a net cleaner 123, a farm environment measurement sensor 124, a fish body measurement sensor 125, and a CCTV image managing device 126, and controls an environment for producing aquatic products. Furthermore, oxygen left after hydrogen is produced through water electrolysis in the self-contained hydrogen generation unit is supplied to the smart farm in order to increase the amount of dissolved oxygen, and a filter comprising carbon and zeolite is attached to an oxygen outlet in order to remove harmful gas.

In a space for producing aquatic products according to an embodiment of the present disclosure, a smart farm can be operated in a self-contained manner anywhere in an isolated region and a rural area where power supply is not smooth by driving the farm environment control unit by using power supplied through a self-contained hydrogen generation unit.

The farm environment control unit 120 monitors a farming environment through the plurality of sensors and the camera 127, and controls a smart farm environment for producing aquatic products based on the monitored farming environment.