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Diẹ ninu Awọn aiyede nipa ilana MBR ⑤

Time: 2020-07-27 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 5: The membrane is responsible for the quality of the effluent.

 

Correct interpretation: The principle of membrane is filtration, which is a physical process.

 

The removal of pollutants is mainly SS, and its significance for MBR is to improve the biochemical performance. But the membrane can not filter soluble organic matter, so it can not intercept COD and other indicators.

 

The removal of organic matter still depends on the design and operation management of the entire process chain.


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