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What is the reason for the lack of sludge growth in aeration tanksDec 24,2024
In the process of sewage treatment, we often encounter the phenomenon that the activated sludge in the aeration tank does not grow or even decreases. What is the reason? And how to solve it?
The impact of low temperature on sewage treatment and treatment methodsDec 20,2024
With the advent of winter, the temperature gradually drops, which has a significant impact on the sludge activity in the sewage treatment process. In low-temperature environments, microbial activity weakens and the biodegradability of sludge decreases accordingly, thus affecting the efficiency and stability of the entire sewage treatment system.
How to deal with a nitrification system crashDec 18,2024
In the sewage treatment process, the collapse of the nitrification system is a serious problem, which may cause the effluent water quality to be substandard, affecting the environmental quality and the subsequent treatment effect. How should we deal with it?
Ultrafiltration membrane operation detectionDec 16,2024
Ultrafiltration membrane operation detection
Preparation Before Installing Diffuser DiscsDec 12,2024
Before installing diffuser discs, a series of preparations are necessary to ensure smooth operation and long-term stability of the system. The following are key aspects to focus on before installation
Installation and maintenance precautions of disc diffuserDec 12,2024
Before installing diffuser discs, a series of preparations are necessary to ensure smooth operation and long-term stability of the system. The following are key aspects to focus on before installation
The main source of noise of Roots blower and its solutionDec 10,2024
Roots blower is a kind of equipment widely used in sewage treatment field. Its working principle is to compress and transport gas through two intermeshing impellers. However, during use, users may find that Roots blower has certain noise problems. This article will analyze the main sources of Roots blower noise in detail and provide corresponding solutions.
Working Principle and Applications of the AquaSust Single Screw PumpDec 6,2024
The AquaSust Single Screw Pump is a reliable and efficient solution for pumping viscous, abrasive, or shear-sensitive liquids in various industrial applications. This type of pump operates on a unique design, offering advantages like a gentle pumping action, steady flow, and the ability to handle a wide range of materials, from liquids to sludges.
Causes of poor biochemical removal rate of pollutants and solutionsDec 4,2024
Biochemical removal of pollutants requires providing suitable conditions to the sludge for efficient biochemical degradation, so this article will focus on explaining which factors impact biochemical removal of various types of pollution.
Why is a rotary drum filter necessary in recirculating aquaculture systems?Nov 27,2024
In factory-based aquaculture, a water treatment system is commonly used to maintain water quality. In the process of recirculating aquaculture, most of the waste water from the farming system contains excess feed remnants and fish excrement, which can affect the growth of fish. Therefore, in some recirculating aquaculture system designs,The use of a rotary drum filter is very necessary.
Difficulties in controlling aeration volume in sewage treatmentNov 26,2024
The power consumption of the blast aeration system generally accounts for about 60% of the power consumption of the entire plant, and is the key to energy saving in the entire plant. The most fundamental energy-saving measure is to improve aeration control efficiency and reduce oxygen waste, thereby reducing air volume.
Differences between MBR Membrane and Ultrafiltration MembraneNov 18,2024
In today's water treatment field, MBR membrane and ultrafiltration membrane are two commonly used water treatment technologies. Although they both play important roles in the water treatment process, there are obvious differences in technical principles, application fields, performance characteristics, etc. This article will elaborate on the MBR membrane and the ultrafiltration membrane to help readers better understand the differences between the two technologies.