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Some Misunderstandings about the MBR Process ②

Ħin: 2020-07-10 Viżti: 44

Tifhem verament it-teknoloġija MBR? Int familjari ma 'kif tużah?



F'dawn l-aħħar snin, il-proċess MBR intuża ħafna min-nies. Il-proċess MBR jista 'jintuża f'ħafna applikazzjonijiet bħal użu mill-ġdid ta' ilma rkuprat, titjib ta 'standards ambjentali, u trattament ta' tixrid ta 'ilma mormi. Kif nafu lkoll, ir-raġuni għaliex il-proċess MBR għandu użi tant mifruxa huwa prinċipalment minħabba l-vantaġġi eċċellenti tagħha bħal tagħbija għolja, età twila ta 'tajn, effiċjenza għolja ta' għeluq, u impronta żgħira.


Dan l-artikolu ser ikompli jintroduċi inti għal nuqqas ta 'ftehim dwar l-applikazzjoni tal-proċess MBR fit-trattament tad-drenaġġ.


Misunderstanding 2: Once MBR is used, the effluent quality can be guaranteed.

Correct interpretation: The MBR process is essentially a combination of activated sludge method and membrane filtration. It is based on the traditional activated sludge method and replaces the secondary settling tank with membrane filtration.

Through this technology, it can bring the advantages of good interception effect and high sludge concentration. But this does not mean that once the MBR process is used, all sewage can be treated.

For the removal of pollutants, membrane filtration has a very obvious effect on SS, while the removal of organic matter still depends on the biodegradability of activated sludge and organic matter.

For sewage with poor biodegradability, MBR technology has limited effect. For wastewater that has been fully biochemically treated at the front end, the role of MBR technology is also limited.



Fl-artikolu li jmiss, aħna se nkomplu nintroduċu bosta nuqqasijiet ta 'ftehim dwar il-proċess MBR.