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DC HDPE BIOCHIP For Recirculating Aquaculture Systems
Shanghai Decycle New Materials Co., Ltd. specialises in the manufacture of MBBR media, suitable for applications in municipal and industrial wastewater treatment, as well as recirculating aquaculture systems.
Our MBBR media is manufactured entirely from brand-new polyethylene, featuring uniform and regular cavities and consistent dimensions. With a service life exceeding 15 years and meeting food-grade standards, it does not leach any toxic substances or plastic residues, ensuring there is no secondary contamination of the biological treatment tanks. Whether for wastewater treatment or recirculating aquaculture systems, Decycle can help you obtain MBBR media that delivers outstanding performance, is cost-effective and has a long service life.
Description
DC BIOCHIP FOR RAS AND WWTP
Shanghai Decycle New Materials Co., Ltd. specialises in the manufacture of MBBR media, suitable for applications in municipal and industrial wastewater treatment, as well as recirculating aquaculture systems.
Our MBBR media is manufactured entirely from brand-new polyethylene, featuring uniform and regular cavities and consistent dimensions. With a service life exceeding 15 years and meeting food-grade standards, it does not leach any toxic substances or plastic residues, ensuring there is no secondary contamination of the biological treatment tanks. Whether for wastewater treatment or recirculating aquaculture systems, Decycle can help you obtain MBBR media that delivers outstanding performance, is cost-effective and has a long service life.
DC BIOCHIP FOR RAS AND WWTP
The DC BIOCHIP is a state-of-the-art biofilm carrier engineered to enhance biological processes in water and wastewater treatment. It is primarily utilized within Moving Bed Biofilm Reactor (MBBR) and Integrated Fixed-Film Activated Sludge (IFAS) systems, which are recognized for their efficiency in various biological treatment applications. The fundamental principle behind the BioChip's operation involves providing an expansive and protected surface area where specialized microorganisms can establish and proliferate, forming a biologically active layer known as biofilm. This biofilm then naturally degrades pollutants present in the wastewater.
A distinguishing characteristic of the BioChip's design is its "protected active surface area. " This is not merely a measure of total surface area but specifically refers to the internal pore system where microbial colonization is secured. This design ensures enhanced microbial stability and resilience against mechanical impacts and shear forces, which are inherent in agitated MBBR systems. The robust protection of the biomass within the carrier's pores minimizes biofilm detachment, leading to more consistent and reliable biological treatment performance. This contrasts with conventional carriers, where biofilm can be more susceptible to being flushed off, potentially leading to process instability. The inherent stability conferred by this protected environment translates directly into reduced operational risks and lower maintenance requirements, contributing to overall system efficiency and dependability.
Does your project require suitable MBBR media?
Please provide details of your application, inlet and outlet water standards, and tank capacity. For aquaculture clients, please also provide the stocking density, volume of aquaculture water, feeding rate, daily feed intake and protein content. Decycle can recommend the most suitable MBBR media for your project.
Request A QuoteKey Features of DC BIOCHIP MBBR Media
1. Ultra-High Specific Surface Area
With a specific surface area as high as 5,500 m²/m³, it provides more attachment space for microorganisms, thereby increasing the system’s effective biomass.
2. Stable Biofilm Formation
The flake-like structure promotes biofilm formation and retention, contributing to long-term, stable system operation.
3. High Mass Transfer Efficiency
Studies and biofilm mass transfer principles indicate that a biofilm thickness of around 0.5 mm is often considered an optimal range for effective oxygen and substrate transfer. At this thickness, oxygen and pollutants can penetrate into the biofilm more efficiently, helping microorganisms maintain high biological activity.
DC BIOCHIP provides excellent attachment surfaces on both sides of the carrier, allowing biofilm to grow within a more controlled and efficient thickness range. This helps oxygen and nutrients reach different biofilm layers, ensuring that microorganisms inside the biofilm remain active.
4. Excellent Fluidization Effect
The density of DC BIOCHIP before biofilm formation is 0.95±0.02 g/cm³, which is close to the density of water. Under aeration or water flow, the media remains well suspended and fluidized in the reaction tank and does not settle easily. Adequate fluidization enhances contact between the media, wastewater, dissolved oxygen, and microorganisms, thereby improving biological treatment efficiency and ensuring stable system operation.
5. New PE Material
Made from White Virgin PE, it is corrosion- and aging-resistant, making it suitable for long-term use in wastewater treatment and recirculating aquaculture systems.
6. Long Service Life
With a service life of up to 15 years or more, it reduces replacement frequency and long-term maintenance costs.
7. Flexible Filling Rate
The filling rate ranges from 15% to 65% and can be flexibly designed according to different water qualities, treatment capacities, and project requirements.
8. Suitable for Nitrification and Ammonia-Nitrogen Removal
It provides an optimal attachment environment for nitrifying bacteria, making it suitable for ammonia-nitrogen control in municipal wastewater, industrial wastewater, and RAS aquaculture water.
9. Saves Tank Space
It increases microbial concentration within a limited tank volume, making it suitable for compact wastewater treatment systems and capacity expansion projects at existing wastewater treatment plants.
Technical Specifications
| Parameter | Specification | Unit | Remarks |
|---|---|---|---|
| Model | DC BIOCHIP | – | Industry-standard geometry |
| Material | High-Density Polyethylene (HDPE) | – | UV-stabilized, food-grade |
| Color | white | – | Standard |
| Shape | Round, Paraboloid with Protective Outer Ring | – | Optimized flow & biofilm protection |
| Diameter (Ø) | 30 | mm | Nominal size |
| Height (H) | 1.1 | mm | – |
| Specific Surface Area | >5500 m²/m³ | – | – |
| Individual Media Density | 0.95±0.02 g/cm³ | g/cm³ | – |
| Operating Temperature | 5 - 60 | °C | Suitable for RAS conditions |
| Service Life | > 15 | years | – |
Typical applications include:
● Municipal wastewater treatment plants
● Industrial wastewater treatment
● Landfill leachate treatment
● Wastewater treatment in the oil refining, chemical, and food and beverage industries
● Wastewater treatment for hotels, resorts, and residential communities
● Wastewater treatment for schools, hospitals, and industrial parks
● Upgrades and expansions of existing wastewater treatment plants
● Recirculating aquaculture systems (RAS)
● Biological filters for fish farms
● Aquaculture of salmon, trout, tilapia, and shrimp
● Ammonia-nitrogen removal systems for fish hatcheries
Are you looking for an MBBR MEIDA supplier?
Decycle offers product model recommendations, bespoke manufacturing, packaging options and export services to importers, traders, wastewater treatment design firms and recirculating aquaculture system design firms.
Request A QuoteFrequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally, it is 10-20 days if the goods are in stock. or it is 30-45 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge, there are delivery cost to be paid by buyer.
Q: What is your terms of payment?
A: T/T L/C.
MBBR MEDIA from Decycle
If you are looking for a reliable MBBR MEDIA manufacturer offering moulding support, customised packaging, and application-focused advice on models and usage quantities, Decycle is ready to assist you.
Please contact us to discuss your application, specific model requirements and quantity needs. We will help you develop a more competitive solution.
