Page 13 - PDZA Sustainable Aquarium Brochure
P. 13
Figure 1—
3500
ft) 3000 Sand filters
Filtration Equipment Area (sq 2000 Drum filters
2500
1500
1000
500
0
0 1000 Bead filters 3000 4000 5000 6000
2000
LSS Recirculation Flow (gpm)
Bead filters Horizontal filters Drum filters Vert Sand filters
Figure 2—
3500
ft) 3000 Less Space Vert Sand filters
Efficient
Filtration Equipment Area (sq 2000
2500
1500
1000
500
More Space
Efficient
Bead filters
0
4000
0 1000 2000 3000 Drum filters 5000 6000
LSS Recirculation Flow (gpm)
Bead filters Horizontal filters Drum filters Vert Sand filters
CASE STUDY: THE PACIFIC SEAS AQUARIUM AT POINT DEFIANCE ZOO & AQUARIUM 13