Case study Sjölunda WWTP, Malmö, Suecia
Municipal treatment plant employing a Moving Bed™biofilm process for post-denitrification.
Design data
| Parameter |
Value |
| Total BOD7 |
40 000 kg/d |
| TN |
6 600 kg/d |
| TP |
1 265 kg/d |
| Design flow |
190 080 m³/h |
| PE |
550 000 |
| Temperature |
10°C |
Effluent requirements
| Parameter |
Value |
| Phosphorous |
<0.3 mg/l |
| Nitrogen |
<10 mg/l |
| BOD7 |
< 15 mg/l |
Results
| Parameter |
Influent (mg/l) |
Effluent(mg/l) |
Reduction (%) |
| BOD7 |
180 |
9 |
95 |
| TP |
4.7 |
0.21 |
95 |
| TN |
31 |
5.5 |
82 |
| NH4-N |
21 |
1.3 |
94 |
The results are average for year 2001.
