Application

Characteristics

Maximize the effect by using special chemical fibers.
Using a variety of manufacturing methods and a variety of chemical fibers to produce a full range of biological contact materials, in order to deal with wastewater of different concentrations and water quality, has been widely used in river ecological restoration, chemical, textile, electronics, food and other industry wastewater treatment.It can stably

maintain microorganisms with slow proliferation rate such as nitrifying bacteria and denitrifying bacteria. At the same time, the peeling of the attached microorganisms is continuous rather than concentrated, and there is no phenomenon that the water quality is affected by the biofilm shedding.Use high-efficiency food chains attached to biological ropes to reduce the amount of excess sludgeThe treatment of water quality is stable.Simple maintenance management
It can completely correspond to wastewater treatment with large load changes.It can be used stably for a long time (generally more than ten years), and the efficient treatment effect makes it achieve the best price/performance ratio.

Click the picture to show the vedio of cord bio media

Property

The annular fiber bundle is formed by the inner core and the outer fiber of the bio cord filter media.

 The material of the bio cord filter media is composed of one or more materials, and the specific surface area is adjusted by the change of the material. The main chemical fiber materials used are: the most hydrophilic chemical synthetic fiber-polypropylene fiber, which can maintain stable structure of vinylon and nylon even if a large number of microorganisms are attached, and the best elastic recovery effect of polyvinylidene chloride. material.

 The bio cord filter media has various outer diameters from 20mm to 45mm, and the common standard size is 45mm. From the previous experimental data, it can be seen that the 45mm diameter bio cord filter media has the best microbial adhesion effect. As the diameter of the bio cord filter media increases, the amount of attached microorganisms also increases, but the microorganisms attached per unit cross-sectional area tend to decrease.

 The strength tension of the bio cord filter media is 74kg, which can fully cope with the water flow impact in the reaction tank and the weight of the attached sludge, and will not easily break.