Table 5.9 CORMIX Modelling Parameters
|
Parameters |
P1a |
P1b |
P2 |
STW |
|
Outfall/ Discharge channel |
|
|
|
|
|
Effluent Density |
997 kg/m3 |
|||
|
Overflow Pipe Diameter |
0.225m |
0.225m |
0.3m |
0.375m |
|
Effluent Flow (Cumulative)1 |
353 m3/d |
507 m3/d |
879 m3/d |
940 m3/d |
|
Effluent Flow (Net)2 |
353 m3/d |
154 m3/d |
372 m3/d |
61m3/d |
|
Environmental Parameters |
||||
|
Water Depth near Discharge Outlet (m) |
2 |
2 |
2 |
2 |
|
Ambient Current Speed |
0.1 m/s |
|||
|
Ambient Water Density |
1020.6 kg/m3 (wet season) and 1021 kg/m3 (dry season) |
|||
|
Darcy-Weisbach Friction Factor |
0.023 |
|||
|
Bottom Slope at the mouth of the discharge |
10o |
10o |
10o |
10o |
Note: 1 Combined flow from pumping station(s) located upstream
2 For P1b and P2, flow refers to flow from the catchment area of P1b/P2 only. For P1a and STW, net flow includes incoming flows from Lo So Shing and Mo Tat Wan respectively.