Water treatment Nanofiltration NF Systems
Nanofiltration NF Systems
Seawater Desalination Plant
RO Seawater Desalination Plant
Seawater Desalination Machine
Technical Advantages:
1. Good effluent effect: SS≤20mg/L, Turbidity≤5NTU.
2. High surface load: Surface load can reach 15~20m³/㎡h.
3. Short residence time: 15~20min for inflow and outflow.
4. Low operation cost: The direct operation cost is less than USD 0.043)/t.
5. High level of automation: Unattended intelligent control.
6. Small footprint: It is 1/20 of the traditional precipitation system and 1/5 of the air-floatation equipment.
Function of each part of Water Treatment Plant
1. Feed water pump pump-- provide the pressure to quartz sand filter/active carbon filter
2. Multi-medium filter-- get rid of turbidity, suspended matter, organic matter, colloid, ect.
3. Active Carbon filter--Remove the color, free chloride, organic matter, harmful matter, ect.
4. Softener--exchange "ions" of calcium and magnesium with the most common and easiest method.
5. Security filter--prevent large particles, bacteria, viruses into RO membrane, accuracy is 5u
6. High pressure pump-- Provide the high pressure to RO membrane
7. RO system-- main part of the plant. The RO membrane's desalting rate can reach 99%, removing over 99% ions
8. UV sterilizer or ozone generator--- kill bacteria
