MBR, abbreviated as Membrane Bio Reactor, is a new water treatment technology that organically combines membrane separation technology with biotechnology. It uses membrane separation equipment to trap activated sludge and macromolecular organic matter in the biochemical reaction tank, eliminating the need for a secondary sedimentation tank. The membrane bioreactor process greatly enhances the function of the bioreactor through membrane separation technology, greatly increasing the concentration of activated sludge. Its hydraulic retention time (HRT) and sludge retention time (SRT) can be controlled separately.
In traditional sewage biological treatment technology, sludge water separation is completed by gravity in a secondary sedimentation tank, and its separation efficiency depends on the settling performance of activated sludge. The better the settling performance, the higher the sludge water separation efficiency. The settling ability of sludge depends on the operating conditions of the aeration tank, and improving the settling ability of sludge requires strict control of the operating conditions of the aeration tank, which limits the applicability of this method. Due to the requirements for solid-liquid separation in the secondary sedimentation tank, the sludge in the aeration tank cannot maintain a high concentration, usually around 1.5-3.5g/L, which limits the biochemical reaction rate. The hydraulic retention time (HRT) and sludge age (SRT) are interdependent, and there is often a contradiction between increasing volumetric load and reducing sludge load. During the operation of the system, a large amount of excess sludge is generated, and its disposal cost accounts for 25% to 40% of the operating cost of the sewage treatment plant. The traditional activated sludge treatment system is also prone to sludge bulking. The effluent contains Suspended solids, and the effluent quality deteriorates.
PVDF | Handling method | Physical Treatment | |
Usage | Industrial, Home, Agriculture, Hospital, Urban | Trademark | Wanze Prosperity |
Types | Package, Compact, Small, Mini | Applications | Industrial, Municipal, Domestic, Medical, Ship |
Transport Package | Container Standard Packing | Features | Remove Cod BOD |
Service Life | 10 Years | Operation | Automatic |
material | PVDF | Function | Removing Escherichia coli, harmful bacter |
Voltage | 220V/ 380V/ Customerized | Installation Type | Underground / Onground |
Colour | white | Use for | Mineral, Printing, Chemical, Dyeing, Starch |
Material | Remove Cod BOD | Certificate | SGS, ISO |
Production Capacity | 2000 Sets/Year | Origin | China |