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Di derbarê Pêvajoya MBR de Hin Têgihiştin

Time: 2020-07-06 Hits: 112

Hûn bi rastî ji teknolojiya MBR fam dikin? Ma hûn bi karanîna wê dizanin?

Di van salên dawî de, pêvajoya MBR ji hêla mirovan ve pir tête bikar anîn. Pêvajoya MBR dikare di gelek serîlêdanan de were bikar anîn wek mînak ji nû ve karanîna ava vegerandî, baştirkirina pîvanên jîngehê, û dermankirina belavkirina ava şile. Wekî ku em hemî dizanin, sedema ku pêvajoya MBR gelek karanînên berbelav heye bi taybetî ji ber avantajên wê yên berbiçav ên wekî barkirina bilind, temenê gulê dirêj, karîgeriya bilind a vemirandinê û şopa piçûk e.

 

Although people have a deeper understanding of the MBR process, there are often some misunderstandings in the application process. These misunderstandings will cause adverse effects on people's use of the MBR process.

 

This article will introduce you to the misunderstandings that often occur in the application of MBR process in sewage treatment.

 

Misunderstanding 1: The higher the flux design of the MBR membrane, the better.

 

Correct interpretation: The flux of the membrane is determined by the material and structure of the membrane. For a particular membrane processing unit, there is an upper limit on its porosity and flux. Filtration is essentially a physical process. Membrane materials must sacrifice throughput while reducing pore size. In addition, the use of membrane materials also needs to take into account its strength, long-term operation and other characteristics. All these factors lead to the flux should be a fixed value.

 

Therefore, for the application and design of membranes in wastewater treatment, it is best to refer to the recommended parameters of membrane manufacturers.



In the next article, we will continue to introduce several other misunderstandings of the MBR process.