frequently asked question

What is the appropriate negative pressure for water production in MBR membrane

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　　What is the appropriate negative pressure for water production in MBR membrane 　　The negative pressure of MBR membrane during normal operation should be less than 0.05MPa. Given that there are differences in the selected pipelines, pipe spacing, and other factors for each system, it is usually recommended that users record the negative pressure at the […]

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How to inspect MBR membrane components?

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　　How to inspect MBR membrane components? 　　The inspection method for MBR membrane components is as follows: 　　Aeration condition: Please regularly check whether the aeration air volume meets the standards, and also check whether the aeration is uniform. 　　Pre membrane differential pressure monitoring: Regularly monitor the changes in pre membrane differential pressure. If there is a

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Hollow fiber membrane characteristics

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　　Hollow fiber membrane characteristics 　　1. Due to the excellent interception performance of the hollow fiber membrane, it can intercept various particles and colloidal substances. At the same time, because hollow fiber membranes have good mechanical strength and anti-pollution properties, they can be used to separate liquids or gases in industrial processes. 　　2. Due to the

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The characteristics of hollow fiber membranes

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　　The characteristics of hollow fiber membranes 　　1. It is resistant to pollution, has good chemical stability, and is resistant to strong acids and alkalis. 　　2. The membrane has high strength, good rigidity, high bending strength, and high tensile strength, and is not affected by air humidity. 　　3. It has high anti fouling properties because the

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mbr membrane modules

What are the technological advancements of mbr membrane modules?

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　　What are the technological advancements of mbr membrane modules? 　　MBR is the abbreviation of membrane bioreactor. It is developed on the basis of biological contact oxidation tank. It adds a membrane separation unit on the basis of biological contact oxidation tank. MBR technology has a wide range of applications. At present, MBR technology has been

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What does “biology” refer to in membrane bioreactor technology

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　　What does “biology” refer to in membrane bioreactor technology 　　Membrane bioreactor technology (MBR) is a new type of wastewater treatment technology that combines membrane separation technology with biological treatment technology. The “biological” part is one of the core components of this technology. 　　In membrane bioreactors, “organisms” mainly refer to microorganisms. These microorganisms play a crucial

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Operation characteristics of MBR process membrane system

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　　Operation characteristics of MBR process membrane system 　　The MBR tank uses a two-point system to add carbon and remove nitrogen and phosphorus from the water. Before going into the MBR pool, the mixture goes through the distribution channel. 　　Adjust the mixture entering the anaerobic or anoxic zone according to a certain proportion. This design can

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What is the A2O process for sewage treatment?

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　　What is the A2O process for sewage treatment? 　　The A2O process (Anaerobic Anoxic Oxic Process) is a commonly used biological wastewater treatment process that combines anaerobic, anoxic, and aerobic environmental conditions to achieve efficient removal of organic matter, nitrogen, phosphorus, and other pollutants through different stages of treatment. 　　The A2O process typically includes the following

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What do you need to know when customizing MABR membrane components?

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　　What do you need to know when customizing MABR membrane components? 　　Customization of MABR membrane components typically requires the following steps: 　　1. Determine the requirements for MABR membrane components: Firstly, you need to clarify your specific needs and goals. This may include wastewater treatment requirements, treatment capacity, water quality characteristics, operating conditions, etc. These pieces

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What should be done if there are abnormal conditions in the secondary sedimentation tank and aerobic tank?

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　　What should be done if there are abnormal conditions in the secondary sedimentation tank and aerobic tank? 　　The secondary sedimentation tank and aerobic tank are important components of the sewage treatment system. If abnormal conditions occur, the following measures should be taken immediately: 　　1. Check the operation status of the equipment: First, check whether the

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