WWTP of Vina Pride Seafoods Co., Ltd.
Vina Pride Seafoods Co., Ltd. is a company manufactured Salmon fillets from Korea, specializing in the manufacture and export of goods to the US and Europe. The factory located in Long Hau Industrial Park, Can Giuoc, Long An, and representative offices in Phu My Hung, District 7, HCMC.
Characteristics of Wastewater from the factory as follows:
No. | Parameters | Unit | Influent concentrations |
1. | pH | 5,6 | |
2. | COD | mg/l | 2,500 |
3. | BOD5 | mg/l | 2,000 |
4. | Total Suspended Solids (TSS) | mg/l | 500 |
5. | Ammonium (as Nitrogen) | mg/l | 96 |
6. | Total Nitrogen | mg/l | 120 |
7. | Total Coliforms | MPN/100ml | 93 x 103 |
Schematic diagram of the wastewater treatment plant with capacity of 600m³/day as follows:
Manufactured and domestic WW → Inlet Pump Sum → Equalization Tank → Mixing and Coagulation Tank → Sedimentation → Anoxic Tank → Aeration Tank → Clarifier → Disinfection Tank → Receiving Sources
Sludge from Sedimentation and Clarifier → Thickener → Belt Press → Dried Sludge
The effluent reachs QCVN 11:2008/BTNMT, column B for Seafood wastewater discharge and approved by Long An DONRE and Long Hau IP.