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Diẹ ninu Awọn aiyede nipa ilana MBR ④

Time: 2020-07-22 deba: 96

Imọ-ẹrọ MBR? Ṣe o mọ pẹlu bi o ṣe le lo?



Ni awọn ọdun aipẹ, ilana MBR ti ni lilo pupọ nipasẹ awọn eniyan. Ilana MBR le ṣee lo ni ọpọlọpọ awọn ohun elo bii atunlo omi ti a gba pada, ilọsiwaju ti awọn iṣedede ayika, ati itọju pipinka ti omi apanirun. Gẹgẹbi gbogbo wa ṣe mọ, idi idi ti ilana MBR ni ọpọlọpọ awọn lilo ibigbogbo ni o kun nitori awọn anfani titayọ rẹ gẹgẹbi fifuye giga, ọjọ pẹtẹ pẹ, ṣiṣe giga ti pipade, ati ifẹsẹtẹ kekere.


Nkan yii yoo tẹsiwaju lati ṣafihan fun ọ si awọn aiyede nipa ohun elo ti ilana MBR ni itọju omi omi.

 

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.


Ninu nkan ti n tẹle, a yoo tẹsiwaju lati ṣafihan awọn aiyede ti ilana MBR.