Effect of MBBR packing technology on sewage treatment

Effect of MBBR packing technology on sewage treatment
Sewage treatment is a very long-term topic. The development trend of industrialization brings not only the innovation of new technologies, but also the destruction of water sources. So how do we deal with the water sources that people have relied on for a long time? Then everyone The function of MBBR packing technology in sewage treatment is very important, but what are the characteristics of MBBR packing technology? Now let's go with me to understand the professional knowledge of the technology, let's come and learn it. MBBR active combination agent, also known as fluidized bed filler, is a high-quality copolymerization raw material. According to the different properties of sewage, a variety of nutrient elements that are beneficial to the rapid attachment and growth of microbial strains are mixed in the fiber material. The hollow packing has a unique structure. There are three layers of hollow circles inside and outside. Each circle has a rib inside and 36 ribs outside. After many times of scientific research, development and design, it is selected for one-time molding. The principle of MBBR active composite packing: when the wastewater passes through the media tube reactor, the microbial strains in the water continue to grow and develop on the inner and outer layers of the media to form a biofilm system. The medium rotates freely under the rolling of the solution in the tubular reactor, and the biofilm system fully contacts and dissolves the pollutants in the water quality, so that the water body can be purified. The rolling of the solution and the movement of the medium are accomplished by means of aerobic hydrolysis acidification tank or anaerobic fermentation stirring.
 
Advantages of MBBR dynamic combination filler:
1. Fast medium film-forming system; unique modified material secret recipe and production process are used to speed up the film-forming of filling materials, special small amounts of elements are added to the medium and unique surface treatment to promote the rapid growth of microorganisms in the water development. Breeding to produce microbial rice, there are differences in the progress of different water bodies and standard membranes. Generally, it only takes 3-15 days, and the fastest only takes 1 day.
2. It has a large specific surface area, which provides a support for the adhesion and growth of many microbial strains; it is beneficial to the growth of various microbial strains, not only providing space for the growth of heterotrophic bacteria, but also providing space for heterotrophic bacteria. The growth and development of trophic bacteria have created conditions and laid a solid foundation for microbial nitrogen and phosphorus removal.
3. Strong carburizing and depermanganate index work ability; the medium provides a comfortable and safe environment for the multiplication of microorganisms, and the biological species is constantly improving, because it is not limited by the age of the mud, and the nitrifying bacteria have also gained scale Sexual reproduction, the huge population of molecular biology rapidly dissolves the oxides and permanganate index in the water.
4. Excellent load impact resistance; the change of seepage COD concentration is relatively large, but the change of COD sludge load is not large, indicating that MBBR has the advantage of stable effluent water within a certain concentration range.
5. Various working and application methods; it can be used in different stages of aerobic, anaerobic, and hypoxic processes, and satisfactory results can be easily obtained through the addition of fillers.
6. Simple operation and maintenance standards, no support frame, easy air flow, energy saving; no support frame, and can save sludge flow back, prevent sludge load, upward adjustment and outflow problems, convenient operation and maintenance. Appropriate ratio (0.95~0.98 pieces/cm3 before film formation) makes the filling material float when it is stranded, and is in the floating airflow transportation state under the hydrolysis acidification tank, which minimizes energy consumption; the easy airflow transportation of the filling material improves the It eliminates the impact of bubbles and laser cutting, improves the utilization rate of oxygen, and can reduce the energy consumption of hydrolytic acidification pool. Under the same conditions, the amount of hydrolytic acidification pool can be reduced by more than 10%.