Active HDPE biofiller is a kind of suspension filler that is widely used in sewage treatment and biological filtration. It is made of high-density polyethylene material, which has the advantages of hydrophilicity, biocompatibility and chemical stability.
The main function of this filler is to provide a place for microorganisms to attach and grow, and promote the metabolism and purification of microorganisms. In sewage treatment, the active HDPE biological filler can be fully in contact with the organic matter in the wastewater, and convert it into harmless substances through the action of microorganisms, while removing pollutants such as nitrogen and phosphorus in the wastewater. In addition, the active HDPE biofiller also has the advantages of large specific surface area, fast film hanging, good treatment effect and long service life. It is suitable for various types of sewage treatment processes, such as MBBR, IC, AO, etc. In applications, active HDPE biofillers are typically fed into the reactor and thoroughly mixed with effluent by aeration or agitation. The biofilm on the surface of the filler is composed of a variety of microorganisms, including aerobic bacteria, anaerobic bacteria, nitrifying bacteria, etc., which work together to convert the organic matter in the wastewater into harmless substances.
The difference between active HDPE biological filler and other fillers is **?
The main differences are in its material, structure, hydrophilicity, film hanging speed and treatment effect. Activated HDPE biofiller is made of high-density polyethylene material, while other fillers such as activated carbon, zeolite, etc. are made of different materials. Reactive HDPE biofillers have a porous structure and a rough surface, while other fillers such as glass beads, plastic beads, etc. have a smooth surface. Reactive HDPE biological fillers have good hydrophilicity and are easy to contact with water, while other fillers such as some plastic fillers are less hydrophilic. The reactive HDPE bio-filler has a rough surface and a fast film hanging speed, while other fillers such as some ceramic fillers have a slower film hanging speed. Active HDPE biological fillers are suitable for various types of sewage treatment processes and have good treatment results, while other fillers such as some traditional fillers have limited treatment effects.
There are obvious differences between the active HDPE biological filler produced by Liding Environmental Protection and other fillers in terms of material, structure, hydrophilicity, film hanging speed and treatment effect. However, when selecting fillers, it is necessary to select the appropriate filler according to the specific application scenario and processing requirements.