Polyhedral Hollow Ball For Sewage Treatment

Wastewater treatment refers to the treatment and purification of wastewater in urban, industrial and agricultural fields to meet discharge standards and recycling purposes. Wastewater treatment usually includes three steps of physical, chemical and biological treatment. Among them, filler, as one of the core components of biological treatment, plays a vital role in wastewater treatment.

Polyhedral hollow ball packing is a new type of waste water treatment chemical plastic packing. It is processed from polypropylene (PP). It is a plastic random packing with a spherical appearance. It is composed of two hemispheres, and each hemisphere has 12 blades. , the blades are semi-fan-shaped, and the upper and lower blades of the two hemispheres are staggered from each other. Polyhedral hollow ball packing is used in wastewater treatment, and its advantages are high efficiency, low resistance, impact resistance, corrosion resistance, long life, easy maintenance and so on. the

In wastewater treatment, multi-faceted hollow sphere packing can be used in biofilm reactors, aeration tanks, nitrogen and phosphorus removal reactors, etc. for biological treatment. It can be used as a bio-adhesion medium to make organic matter, ammonia nitrogen, etc. After the membrane reaction, it is converted into harmless substances and water, so as to achieve the purpose of purifying wastewater. It is mainly used in the removal of oxygen, chlorine, carbon dioxide and other gases in cooling towers and purification towers. When the multi-faceted hollow ball is used for sewage treatment, it can purify the water quality and meet the national standard. It mainly plays the role of gas-liquid contact, heat transfer and mass transfer. It increases the gas-liquid contact area in the tower, which is an important part that affects the heat and mass transfer of the tower.

One of the advantages of polyhedral hollow sphere packing is that it has strong mass transfer performance, that is, on the gas-liquid interface between packing and wastewater, microorganisms can more easily adsorb, attach and reproduce, so that organisms can attach to the packing surface to form a biofilm , thereby improving the efficiency of wastewater treatment. In the process of microbial growth, the structure of each small space of the filler can provide sufficient residence time and a long-lasting internal liquid environment, which is conducive to the natural selection and adaptability induced by microbial particles.

Moreover, the Polyhedral hollow ball packing has a large surface area and a high density of biofilm per unit volume, and when it is processed in a related tank, the size of the reactor can be made small, thereby saving floor area and construction cost. The polyhedral hollow ball filler can also prevent the elimination and mass migration of microorganisms in the pool, making it more stable.

In addition, the polyhedral hollow packing has a lower manufacturing cost, a very strong and durable packing structure, a longer service life, and is more environmentally friendly, so it has been widely used in industrial production wastewater treatment.

Plastic polyhedral hollow ball can be used in various biofilm reactors. The spatial structure inside the filler forms a large number of slow-flow areas, and the surface area of the multi-faceted hollow sphere presents a very large breeding surface, which makes the degradation of inorganic pollutants faster and slower, as well as the balance between various biological species and quantities. It can be well solved, thereby improving and enhancing the quality and efficiency of wastewater treatment.

Therefore, as a widely used waste water treatment packing, plastic polyhedral hollow ball packing is especially suitable for advanced treatment of waste water such as industrial and urban sewage. Its appearance has made positive contributions to the progress and promotion of wastewater treatment technology.

 

 

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