Biological fillers are basically used in sewage treatment in China. With the continuous development of our environmental protection business at any time, the use of biological fillers has gradually improved. Biofilm carrier-filler is the base of touch oxidation technology, which directly affects the processing function, oxygenation function, capital investment, operation cycle and cost. The three-dimensional elastic fillers and hybrid three-dimensional elastic fillers produced by our factory are the aspirational fillers that have been proved by our factory through many experiments under various conditions and long-term production operation results. Because the filler is used in different technical water quality conditions, it can adjust the wire thickness and different assembly methods, and it is fully applicable to various wastewater treatment technologies such as anaerobic, facultative, and aerobic. The filler is a creation from the outside and inside, and its structure and function are level. The bio-filler is made of two semi-circular fishnet-shaped spheres injected with plastic. Place plastic woven silk or small pieces of sponge on the base. In the biochemical treatment of sewage, it has a full three-dimensional structure, a large specific surface area, and it can be directly injected without fixing, easy to hang the film, and not blocked. The all-plastic structural unit packing has A/O, A2/O hydrolysis-aerobic function, leaving little sludge and long service life.
The biological touch oxidation method is based on a biofilm attached to a carrier (commonly known as an elastic filler) to purify organic wastewater. Now it has been widely used in textile printing and dyeing, woolen knitting, beer food, petrochemical fertilizer wastewater, medical and daily sewage treatment, and has obtained obvious environmental, social and economic benefits. In recent years, with the increase in water demand, and river water, lake water and other surface waters have been exposed to large areas of organic pollution to varying degrees, touch oxidation technology has been used for treatment. Over the years, this technology has been widely used in the planning part because of its common advantages such as high efficiency, energy saving, small footprint, impact load resistance, and convenient operation management, and is deeply anticipated and loved by users. The three-dimensional elastic fillers and hybrid three-dimensional elastic fillers produced by our factory are the carrier fillers that our factory has shown to be ambitions through various conditions, many experiments and long-term production operation results. Because of the common structure of the filler and the selection of excellent raw material technology, it has long service life, good oxygenation function, low power consumption, fast film formation, simple film release update, high load impact resistance, significant processing effect, and operation The advantages of simple management, non-blocking, non-clumping and low price. When the filler is used under different technical water quality conditions, the thickness of the thread can be adjusted and the different assembly methods are fully applicable to various wastewater treatment technologies such as anaerobic, facultative, and aerobic. The filler is the origin of the inside and outside, and its structure and function are level.