MBR Membrane Bioreactor Module PVDF Material Long Serving Life

In the field of sewage treatment and water resource reuse, MBR, also known as Membrane Bio Reactor, is a new water treatment technology that combines activated sludge process with membrane separation technology. There are various types of membranes, classified according to their separation mechanisms, including reaction membranes, ion exchange membranes, permeable membranes, etc; According to the properties of membranes, there are natural membranes (biofilms) and synthetic membranes (organic and inorganic membranes); According to the structural types of membranes, there are flat plate type, tube type, spiral type, hollow fiber type, etc.

Solid liquid separation membrane bioreactor is the most widely and deeply studied type of membrane bioreactor in the field of water treatment. It is a water treatment technology that uses membrane separation process to replace the secondary sedimentation tank in traditional activated sludge process. In traditional wastewater biological treatment technology, sludge water separation is completed by gravity in the 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 property of sludge depends on the operating conditions of the aeration tank, and improving the settling property of sludge requires strict control of the operating conditions of the aeration tank, which limits the applicability of this method. Due to the requirement of solid-liquid separation in the secondary sedimentation tank, the sludge in the aeration tank cannot maintain a high concentration, generally around 1.5-3.5g/L, which limits the biochemical reaction rate.
The hydraulic retention time (HRT) and sludge age (SRT) are interdependent, and increasing volumetric load and reducing sludge load often create a contradiction. The system also generates a large amount of residual sludge during operation, and its disposal cost accounts for 25% to 40% of the operating cost of the sewage treatment plant. Traditional activated sludge treatment systems are also prone to sludge expansion, resulting in suspended solids in the effluent and deteriorating water quality.
In response to the above issues, MBR combines membrane separation technology with traditional biological treatment technology. MBR achieves the separation of sludge retention time and hydraulic retention time, greatly improving solid-liquid separation efficiency. Moreover, due to the increase in activated sludge concentration in the aeration tank and the emergence of specific bacteria (especially dominant bacterial groups) in the sludge, the biochemical reaction rate is increased. At the same time, by reducing the F/M ratio to reduce the amount of excess sludge generated (even to zero), many prominent problems existing in traditional activated sludge processes have been basically solved

    Guangdong Morui Environmental Technology Co.,Ltd specializes in water,wastewater,sewage treatment technology,equipment,consumable and membrane manufacturing.We and Shenzhen Jiulixin Water Treatment Technology Co.,Ltd common belong to MR Group.Our company was founded in 2008,Shenzhen City.We have engaged in water treatment industry for more than 15 years.

Our business is mainly to provide customers with equipment,technical support, on-site installation and test, maintaining and operating.Our main product is RO system,UF system,MBR system,sewage treatment plant,seawater desalination system and other customized integrated equipment.We provide a complete zero to end service to customer`s project including training.Our suppliers mainly include Dow, Toray Membrane, Leo Pumps, Grundfos Pumps, A B B and Siemens electrical appliances, Createc Instruments, Xieyu Pipeline and valves.All customization will be done according to the customer's needs.

    Our customers are mainly engineering companies, government organizations, public companies,Industrial Park and so on.We have rich experience in treating electroplating, steel metallurgy, textile, pharmaceutical, agricultural wastewater and domestic sewage.In order to cope with the current increasingly serious wastewater problem,We have established our own membrane production factory in Jiangsu Province.We can produce our own brand RO membrane, ultrafiltration membrane, MBR membrane, nanofiltration membrane, anti-fouling membrane and so on.

At present, our company has more than twenty-five people and 8 engineers.We have sufficient production capacity to meet the needs of customers.And engineers can be sent to the site to solve customers' problems.

    Guangdong Morui Environmental Technology Co.,Ltd specializes in water,wastewater,sewage treatment technology,equipment,consumable and membrane manufacturing.We and Shenzhen Jiulixin Water Treatment Technology Co.,Ltd common belong to MR Group.Our company was founded in 2008,Shenzhen City.We have engaged in water treatment industry for more than 15 years.

Our business is mainly to provide customers with equipment,technical support, on-site installation and test, maintaining and operating.Our main product is RO system,UF system,MBR system,sewage treatment plant,seawater desalination system and other customized integrated equipment.We provide a complete zero to end service to customer`s project including training.Our suppliers mainly include Dow, Toray Membrane, Leo Pumps, Grundfos Pumps, ABB and Siemens electrical appliances, Createc Instruments, Xieyu Pipeline and valves.All customization will be done according to the customer's needs.

    Our customers are mainly engineering companies, government organizations, public companies,Industrial Park and so on.We have rich experience in treating electroplating, steel metallurgy, textile, pharmaceutical, agricultural wastewater and domestic sewage.In order to cope with the current increasingly serious wastewater problem,We have established our own membrane production factory in Jiangsu Province.We can produce our own brand RO membrane, ultrafiltration membrane, MBR membrane, nanofiltration membrane, anti-fouling membrane and so on.

At present, our company has more than twenty-five people and 8 engineers.We have sufficient production capacity to meet the needs of customers.And engineers can be sent to the site to solve customers' problems.