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Tse ling tsa ho se utloisisane mabapi le Ts'ebetso ea MBR ③

Nako: 2020-07-19 Hits: 90

Na u hlile u utloisisa theknoloji ea MBR? Na u tloaetse mokhoa oa ho e sebelisa?



Lilemong tsa morao tjena, ts'ebetso ea MBR e sebelisitsoe haholo ke batho. Ts'ebetso ea MBR e ka sebelisoa lits'ebetsong tse ngata joalo ka tšebeliso ea metsi a bokelletsoeng, ntlafatso ea maemo a tikoloho le kalafo ea metsi a litšila. Joalokaha bohle re tseba, lebaka leo ka lona ts'ebetso ea MBR e nang le ts'ebeliso e mengata hakana e bakoa haholo ke melemo ea eona e ikhethang joalo ka mojaro o moholo, nako e telele ea seretse, ts'ebetso e kholo ea shutoff, le bolo e nyane ea maoto.


Sengoloa sena se tla tsoela pele ho u tsebisa ho se utloisisane mabapi le ts'ebeliso ea ts'ebetso ea MBR kalafong ea metsi a litšila.

 

Misunderstanding 3: MBR process does not require sludge discharge

 

Correct interpretation: Due to the excellent retention effect of membrane filtration, the activated sludge in the MBR process can reach a higher concentration, and the separation of hydraulic retention time and sludge age can be achieved without considering the effect of sludge concentration on the effluent.

 

However, this advantage only enhances the biochemical play space, does not affect the effluent and cannot be used as a reason to support sludge discharge. The problem of sludge discharge still needs to be returned to activated sludge.

 

If the sludge is not discharged, the activated sludge will have aging problems, which will affect the biochemical performance and affect the aeration.

 

Therefore, the MBR process in the project can indeed reduce sludge, but sludge is also required.



Sehloohong se latelang, re tla tsoelapele ho hlahisa ho se utloisisane hoa ts'ebetso ea MBR.