| MASTER OF WORK |
A.I.D.E. B-4420
Saint-Nicolas |
| GENERAL CONTRACTOR |
Entreprises Louis DUCHENE
(Modave) |
| YEAR |
Start-up : 2000 |
| PRESTATIONS |
| · |
Choice of processes |
| · |
Biological and hydraulic calculations |
|
| CAPACITY OF TREATMENT |
|
9.600 |
E.H. |
| 1.730 |
m³/day |
| 520 |
kg BOD/day |
|
| MAXIMUM PERMISSIBLE CONCENTRATION |
| BOD |
: |
25 |
mg O2/l |
| COD |
: |
125 |
mg O2/l |
| Suspended solids |
: |
35 |
mg/l |
| N |
: |
15 |
mg/l |
|
| TREATMENTS |
| · |
Storm
water collecting tanks
|
| · |
Biological
treatment by activated sludge (with denitrification). |
| · |
Settling |
| · |
Thickening of
sludges |
|
· |
Filter-press and
drying bed |
|
