SEWAGE TREATMENT AT MINERAL MINES
Sewage from mining fields have the level of heavy metals, toxins, so sewage treatment at mineral mines are the requirement set forth for the investor – Vietnam National Coal – Mineral Industries Holding Corporation Limited – TKV
DIAGRAM OF MINING SEWAGE TREAMENT PROCESS
The sewage treatment process at a mine is as following:
The process of coal mine sewage treatment
The process of copper mine sewage treatment
Mud still contains fine ore content, so we need to use separate filtering equipment.
Mud filtering equipment used include:
FILTER PRESSES BOOSTER
- Size of 1 filtration: Max 160 m².
- Pressure: Max 0,5 MPa.
- Capacity: Max 0,8 t/m².h
- Moisture: 16 – 20%.
- Filtration quantity: Max 10
Andritz Austria, Hebei China
FILTER PRESS FRAME
- Area: Max 150 m².
- Pressure: Max 2,5 MPa.
- Input temperature: Max 80ºC.
Andritz Austria, Hebei China.