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Okunye ukungaqondi kahle ngenqubo ye-MBR ④

Isikhathi: 2020-07-22 Hits: 96

Ubuchwepheshe be-MBR? Ngabe ujwayelene nokuthi ungayisebenzisa kanjani?



Eminyakeni yamuva nje, inqubo ye-MBR isetshenziswe kabanzi ngabantu. Inqubo ye-MBR ingasetshenziswa ezinhlelweni eziningi njengokuphinda usebenzise amanzi abuyiselwe, ukuphuculwa kwamazinga ezemvelo, kanye nokusabalalisa ukwelashwa kwamanzi amdaka. Njengoba sonke sazi, isizathu esenza inqubo ye-MBR isebenzise kabanzi kangaka kungenxa yezinzuzo zayo ezivelele njengokulayisha okuphezulu, isikhathi eside sodaka, ukusebenza kahle okuphezulu kwe-shutoff, kanye ne-footprint encane.


Lo mbhalo uzoqhubeka nokwethula ekungaqondisisini ngokusetshenziswa kwenqubo ye-MBR ekwelashweni kwamanzi angcolile.

 

Misunderstanding 4: In order not to block the membrane, reduce the sludge concentration as much as possible.

 

Correct interpretation: Blocking the membrane is a common problem in MBR applications. The membrane is usually blocked by sludge, especially when the sludge concentration is too high. Therefore, there is a misunderstanding of reducing the sludge concentration to avoid blocking the membrane.

 

This is precisely another misunderstanding. In fact, too low concentration and too high concentration of sludge will make the membrane quickly blocked. The correct approach is to keep the sludge concentration in a suitable range.

 

In addition, aeration has the effect of flushing the membrane surface. Therefore, the appropriate aeration amount should be maintained during the use of the MBR process.


Esihlokweni esilandelayo, sizoqhubeka nokwethula ukungaqondani kwenqubo ye-MBR.