Waste Water Treatment Overview
The wastewater is printing and dyeing textile wastewater. The original MBR process uses curtain membrane. Due to the high water temperature of the wastewater and the high alkalinity of the membrane pool, the membrane filaments are prone to broken filaments and scale formation, resulting in unstable effluent quality of the membrane pool, substandard water quality of the produced water, and frequent off-line cleaning is required.
Waste Water Treatment Processing Technology
pH Regulation Pit à Reaction Pit à Aeration Pit à Acidifying Pit à Anaerobic Pit à Anoxic PitàAerobiotic PitàPretreatment Pit à MBR Pit àFenton Reaction Pit
Job Description
Replace original curtain membrane with one unit of Norrigin's 3D array flat membrane including installation, commissioning, monitoring for operation and water production etc.
Specification of 3D Array Flat Membrane
No. | Item | Data |
1 | Water Production | 600~700m³/d |
2 | Average Flux | 14~17LMH |
3 | Module Size | 1,965*1,500*4,500mm (5 layers with 39 pcs of membranes,9m2/membrane) |
4 | Filling Area | 1,755m2 |
5 | Basic Materials | 3D fabric |
6 | Resin Materials | PVDF |
7 | Aeration Intensity | 120m³/m2.h |
Features of 3D Array Flat Membrane
Structure: layered modular structure, easy to install and disassemble.
Four-layer assembly: loading higher than the traditional flat membrane.
Stratified water collection: evenly distributed water production to reduce the internal resistance loss.
Strong impact load resistance: no scale or breaking of filament owing to the strong anti-fouling of layered structure with the advantages in the
application of industrial wastewater treatment.
