Which wastewater membrane filtration is best for water industry?

  • Source: watercode
  • Date:04/01/2019
Wastewater membrane filtration is widely used in biotechnology and chemical processes. MBR system wastewater treatment is established as a precious way of filtering and purifying industrial process water and wastewater. In recent times, spiral and tabular membrane plants have been utilized to filter contaminants from the drinking water in areas where traditional treatment seems to be costly.
hollow fiber-membrane technology
Although several filtration methods are available that uses membrane technology, but the most helpful is pressure-driven membrane filtration. Such a technology depends upon a liquid which is pressurized through filter membrane along with high surface area. Four of the commonly used pressure-driven wastewater membrane filtration methods for liquid separations are reverse osmosis, ultrafiltration, nanofiltration, and microfiltration. 
Reverse osmosis is well-suited for desalination of water. Plus, it also helps produce deionized water for the process used. On the other hand, microfiltration and ultrafiltration use porous membranes that are increasingly becoming famous in wastewater and water treatments. A membrane filtration helps process liquid or separate water into 2 parts i.e. concentrate or retentate and filtrate or permeate. Based on the required separation, membrane bioreactors can be utilized either to entrap unwanted contaminants or to purify water.
Reuse of feed water is a vital consideration in several continuous processes like paper and pulp manufacture. Also, the recovery of raw material is becoming an important issue. All the leading water filter membrane manufacturers design and install a membrane plant to recover the aliphatic compounds from sewage stream. All the recovered products are reused in the process stream. In this way, there is least water wastage.
On the basis of application, a membrane is fitted inside the lightweight ABS or stainless steel. All the latest ultrafiltration modules contain a large size membrane that uses a tabular UF to be more affordable than before. The advantages of wastewater filtration membrane are well admired in the water industry. Ultrafiltration works at a pressure between 5 and 15 bar and is considered the best in chemical separation methods because it helps separate particulars according to the molecular size. On the other hand, microfiltration splits according to the particle size.  
The simplicity of operation, removal of prefiltration, capability to clean membranes, and minimal maintenance are the key features of wastewater membrane filtration process. Furthermore, it also assists in removing dissolved organic materials from drinking water. MBR system wastewater treatment has a simple, modular, vertical design that permits low-cost, compact systems. This wastewater membrane filtration efficiently removes viruses and bacteria from water.
The tabular membrane filtration process is broadly used in filtering unclean and contaminated water. Besides concentrating or recovering beneficial material, process water is also permitted to pass through the membrane. Moreover, it also eliminates impurities from waste streams before discharging them into the river.

Where to purchase wastewater membrane filtration?

Water Code Membrane Technology Co., Ltd. has installed several MBR system wastewater treatment plants in both China and worldwide. Our wastewater membrane filtration is great for both sewage treatment plant and wastewater treatment plant. So, you can trust our products and services.

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We provide customers with quality products such as MBR,filtration membrane, UF membrane filter,etc. with MBR system wastewater treatment technology for water & waste water environment.


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