Introduction to the characteristics of MBBR packing - efficient ammonia nitrogen removal ability

The carrier modification formula contains enzyme-promoting components specially for the growth of nitrifying bacteria. The modified components provide a microenvironment suitable for the growth of nitrifying bacteria, promote the mass transfer efficiency of pollutants and facilitate the formation of concentration gradients, and create a favorable environment for the growth and reproduction of nitrifying bacteria. A suitable environment is provided, and the ability of microorganisms to decompose ammonia nitrogen in water is significantly improved. synchronous denitrification

According to the target of sewage treatment, the size, shape and structure of the carrier are designed to facilitate the formation of a gradient distribution of dissolved oxygen, so as to form an orderly ecological structure and gradient distribution of microorganisms, which can realize simultaneous nitrification and denitrification capabilities

Efficient organic removal capacity
The carrier has a large specific surface area, which provides a comfortable growth environment for the proliferation of microorganisms. There are many types of microorganisms and high activity. The carrier moves continuously in the water, which greatly improves the mass transfer efficiency of organic pollutants and makes the microbial flora decompose faster. organic matter in water. Good hydrophilicity and reasonable specific gravity On the basis of blending of inorganic materials, polyethylene with hydrophilic functional group substances is added to increase the hydrophilicity of the carrier, increase the speed of film formation, and improve the adhesion of microorganisms. At the same time, the density of the carrier is closer to that of water, 6098gcm before the membrane is hung, and the density after the membrane is about 1.0g/m, which makes it easy to mix and flow with the water in the reactor.

Flexible and diverse engineering application methods Carriers can be directly added to different stages of sewage treatment processes such as aerobic pools, anaerobic pools, anoxic pools, and sedimentation tanks, and are not limited by the shape of the pool body, and can be used in various pool types , By increasing the carrier filler rate, the concentration of microorganisms in the system can be easily increased, which can meet the needs of further upgrading and transformation of sewage treatment plants. Lower investment and operating costs The use of high-efficiency carriers greatly reduces the volume and floor space of the treatment system structures, saving more than 30% of infrastructure costs. The utilization rate of oxygenation reduces the energy consumption of oxygenation. The service life of the carrier can reach more than 20 years without maintenance, which greatly saves operating costs; the microorganisms on the carrier form a long biological chain, and the amount of sludge generated is very small, which greatly reduces sludge treatment. cost. Jiangsu Xinliheng Environmental Protection Co., Ltd. is located in Heqiao Industrial Development Zone, Yixing, Jiangnan, which is known as the ancient capital of pottery making and enjoys the reputation of "hometown of environmental protection". The geographical environment is superior and the transportation is very convenient.

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