News
03
2023
-
02
How to solve the pollution of ceramic flat membrane?
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The ceramic flat membrane will appear dirt during use, so what is the reason for this?
1. I am worried about the hardness of calcium and magnesium ions in the waste water. The water quality of municipal landfill leachate is complex. To be honest, it is not suitable for ceramic flat membrane. You can first check the water quality entering the MBR pool, check the hardness of the water, and see if there is any problem in this area.
2. Another thing to consider is that you can check the packing (if any) or mud of the anaerobic tank to see if there are crystals. Using anaerobic and aerobic activated sludge process, MBR and then RO, anaerobic tank treatment efficiency is low, nitrate crystals appear. On the surface of the soft filler in the anaerobic tank, the nylon rope surface forms hard scale, and the ceramic flat membrane surface also has slight dirt, but about 12 hours of soaking can be removed.
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