Plastic Biological Filter Media Tube Set Media Bio Block for Water Treatment

• Certificate: SGS
• Warranty: 1 Year
• Density: From 15kgs/M3 to 120kgs/M3
• Applicable Temperature: -80°c ~ 200°c
• Application: Water Filtering, Air Filtering, Aquarium Filtering
• Color: Yellow, Black, White, Gray, etc
• Model NO.: BS-ICB
• Shape: Round, Square
• Transport Package: Black Waterproof Bags
• Specification: 10~80PPI
• Trademark: Bestn
• Origin: Pingxiang Jiangxi
• HS Code: 392113900
• Production Capacity: 100ton/Month

Product Description

Plastic biological filter media Tube Set Media  bio block for water treatment 

Bio-Block has been widely used in small sewage treatment projects in Europe, involving domestic sewage, industrial wastewater and aquaculture wastewater.The structured filter media Bio Block is extruded from high-density polyethylene (HDPE) and welded to form a three-dimensional grid processing unit. The unique tube structure on its surface provides a special culture medium for microorganisms. The surface of the Bio Block is relatively rough, which enhances the ability of bacteria in wastewater to grow on the carrier. These strains can widely treat and degrade organic impurities in wastewater. The surface of Bio Block is used as the culture medium of special strains, and its treatment ability depends on its specific surface area. The larger the specific surface area, the more bacterial population and the better treatment capacity.
 

Type No.	Tube Size	Surface Area	Weight	Density	Material
Bio Block 70	70mm	>150m2/m3	45KG/CBM	0.96-0.98g/cm3	HDPE
Bio Block 55	55mm	>200m2/m3	60KG/CBM	0.96-0.98g/cm3	HDPE
Bio Block 50	50mm	>250m2/m3	70KG/CBM	0.96-0.98g/cm3	HDPE
Bio Block 36	36mm	>300m2/m3	100KG/CBM	0.96-0.98g/cm3	HDPE

 

1. The filter media should have a relatively rough surface in order to enhance rapid establishment of a biologically active surface (biofilm).
2. The filter media must have a structure that makes back wash and cleaning operations on site possible. Canals have to be vertical and through the entire media column.
3. The filter media must have a structure that ensures optimal oxygen transfer to the bio-film i.e. it must have sufficiently high porosity.
4. The filter media must never clog and it must have self-cleaning properties. The structure must allow shed biofilm fragments to pass unhindered throughout the filter.
5. The filter media modules should be constructed with circular or oval threads. Bacterial growth on a circular or oval surface increases the diameter, thus increasing the specific biologically active surface area. (Please note! This is in opposition to media with flat surfaces on which the specific biologically active surface area is constant).
6. The filter media has to be biologically and chemically non-degradable.
7. The filter media must be self-supporting and mechanically strong. It must be able to carry overlying material and personnel should be able to walk freely and perform service tasks without deformation of the media.
8. The filter media must be UV stable and it must tolerate potential variations in temperature.

      9. The filter media should be made from an environmentally compatible material (i.e. no PVC compounds or glue). 10. The filter media must be modular and easy to handle. This will ease installation and potential temporary removal in order to perform service tasks below the filter.

Application:

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