
Bio Block Filter Media
JUNTAI Bioblock is an environmentally friendly biofiltration media crafted from HDPE. Comprising net tubes welded together to create a square block, its numerous net tubes feature a unique surface structure. This structure offers an expansive and accessible surface area, significantly enhancing biological growth on the filter media, making it an ideal choice for efficient wastewater treatment systems.
Bio block Descriptions

Bio Block filter media is another media which is available to the pond world. A simple media created by the joining of net tubes into blocks which can be used in the filter, either whole or cut to fit .The Bio Block easy maintenance and it is clog with flow rates of 7500 to 10000 liters per hour per m2 of surface area.


Bio block Filter Media Advantages
Facilitates Biofilm Attachment: The Bioblock filter media has a relatively rough surface, enabling the rapid formation of a bioactive surface (biofilm).
Efficient Oxygen Transmission: It has a sufficiently high porosity, ensuring the optimal transmission of oxygen to the biofilm.
Self-cleaning Function: It allows the shed biofilm fragments to pass through the entire filter media and possesses self-cleaning properties.
Increases the Specific Bioactive Surface Area: The circular or oval thread structure increases the specific bioactive surface area.
Strong Stability: It is non-degradable both biologically and chemically, has stable UV resistance, and can adapt to temperature changes.
Convenient Installation: It can be easily installed in various types of tanks or bioreactors without wasting space or materials.
Application Field
Urban Sewage Treatment Plants: In a medium - sized urban sewage plant, adding Bioblock to the aeration tank raised COD removal from 70% to over 85% and ammonia - nitrogen removal from 60% to around 80%, ensuring stable effluent quality.
Industrial Wastewater Treatment: Take a food - processing factory as an example. Using Bioblock - based treatment systems, the BOD in its wastewater dropped significantly, allowing for reuse, cutting pollution and costs.
Aquaculture Ponds: In high - density aquaculture ponds, installing Bioblock - core purification devices ensures dissolved oxygen with its high porosity. The biofilm also removes nitrogen and phosphorus, enhancing water quality.







