frequently asked question

　　What factors affect the function of MBR membrane? 　　The main factors affecting the function of MBR membrane include: 　　1. Membrane pollution: This is a key issue affecting the application of MBR membrane technology. Membrane pollution will reduce the filtration performance and permeability of the membrane, thereby affecting the treatment efficiency of the entire system. 　　2. […]

How does the operating cost of the MBR membrane sewage treatment process compare with the traditional process? 　　The operating cost of the MBR membrane sewage treatment process is higher than that of the traditional process: 　　Direct operating costs: 　　MBR process: 0.5-0.9 yuan/m³ 　　Traditional process: average about 0.62 yuan/m³ 　　MBR is about 0.15 yuan/m³ higher than

　　What are the characteristics of MBR membrane sewage treatment process? 　　The MBR membrane sewage treatment process has the following main characteristics: 　　Efficient solid-liquid separation 　　The MBR process uses ultra-filtration or micro-filtration membranes to replace traditional secondary sedimentation tanks for solid-liquid separation, which can effectively intercept activated sludge and macro-molecular organic matter, greatly improving the efficiency

　　Key points, scope and direction of the use of MBR membrane technology 　　The key points, scope and direction of the use of MBR membrane technology mainly include the following aspects: 　　Application scenarios: 　　Urban sewage treatment and reclaimed water reuse 　　Industrial wastewater treatment 　　Micro-polluted drinking water purification 　　Fecal sewage treatment 　　Landfill compost leachate treatment 　　Process features:

　　How to prevent slipping and freezing of MBR flat membrane equipment 　　The anti-skid and anti-freezing measures of MBR flat membrane equipment mainly include the following aspects: 　　1. Treatment of pipelines and valves: Use a small amount of hot water to slowly heat up, and then gradually increase the amount of hot water to prevent equipment

　　To reduce MBR membrane pollution, optimizing aeration is essential!!! 　　To reduce MBR membrane pollution, optimizing aeration is indeed a key factor. Here are some ways to optimize aeration to reduce MBR membrane pollution: 　　1. Dynamic aeration: Dynamic aeration can effectively delay membrane pollution. Studies have shown that using variable aeration intensity (such as 0.75-1.50-3.00m³/(m²·h)) can

　　How to improve the treatment efficiency of MBR membrane through aeration 　　The treatment efficiency of MBR membrane can be effectively improved by optimizing aeration, mainly including the following aspects: 　　1. Use dynamic aeration: Using variable aeration intensity (such as 0.75-1.50-3.00m³/(m²·h)) can delay membrane fouling, postpone the critical point of TMP “transition”, and extend the operation

　　What are the methods for preserving MBR membranes? 　　There are mainly the following methods for preserving MBR membranes: 　　1. Dry storage: Unused MBR membranes should be stored in a dry state. This method is suitable for new membranes or short-term storage. 　　2. Wet storage: For used MBR membranes, they need to be kept moist. For

　　What are some common MBR membrane storage errors? 　　Based on the search results and the characteristics of the MBR membrane, here are some common MBR membrane storage errors: 　　1. Let the used membrane dry: The used MBR membrane should be kept in a moist state. If the membrane is allowed to dry completely, it may

　　What water quality is suitable for MBR membrane? 　　MBR membrane technology is suitable for treating many types of water quality, but not all wastewater is suitable for MBR membrane treatment. The following are the types of water quality suitable for MBR membrane treatment: 　　1. Urban domestic sewage: MBR technology performs well in treating urban domestic