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MBR membrane components can be contaminated and blocked during use, so what is the cause of this situation? Today, Su Jing's new Materials editor will give you an example.
Reasons: The on-site biochemical system problems are serious, the system mud discharge is insufficient, and the high temperature climate leads to the accumulation and fermentation of dead sludge, resulting in a large number of high-viscosity bubbles. The high volume aeration of the membrane pool will crush the dead mud and adhere to the membrane surface with high viscosity foam. In addition, due to the lack of a level gauge, the high level is a false level. In fact, the liquid level is lower than the membrane assembly. When the suction pump is inhaled, the foam and broken mud will become more solid, and the negative pressure will increase dramatically.
How:
1. Strengthen sludge discharge: Adjust the current use of a single sludge dehydrator 24 hours of work, contact the manufacturer to repair another sludge dehydrator.
2. Eliminate bubbles: Add defoamer to the biochemical tank to eliminate many high-viscosity bubbles.
3. Adjust the biochemical effect of the front stage system, add organic nutrients regularly and quantitatively, improve the biodegradability of the front stage, and cultivate new activated sludge.
4. Wash the membrane components of the membrane bioreactor in groups.
The above is the specific content introduced to you by Shiheng Environmental Protection. I hope it helps you to have a deeper understanding of MBR membranes. If you want to know about MBR cartridge or technology, you can visit the official website of Shiheng Environmental Protection, or you can communicate with our online customer service official account.
