Statistics on Aquaculture in Denmark, 2021
Number of active aquaculture farms and productionunits grouped on technology of production

Tecnology of production Active farms Number of production units
Ponds Canals Tanks/basins Cages Robes* On bottom* Other
Traditional farms 77 1.385 185 842 . . . 18
Low recirculation degree 24 156 101 360 . . . 4
Medium recirculation degree 26 166 131 853 . . . 6
High recirculation degree 36 44 216 1.299 . . . 35
Sea farms 17 . . . 197 . . .
Mussel and oyster farms 48 . . . . 1.240 20 567
Seaweed 3 . . . . . . 5
Other technology 4 . 3 54 . . . .
Total 235 1.751 636 3.408 197 1.240 20 635

Note: * Used for mollusc production
Source: The Danish Fishery Agency's Aquaculture register, September 28, 2022.
Similar statistics from last year:
Number op farms and productionunits grouped on technology of production 2020