SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD
| Application | Water Treatment |
| Shape | Cubic |
| Specific surface area | ≥380000 M/m³ |
| Nitrification efficiency | 12~25 |
| Dosing rate | 10~30 |
| COD oxidation efficiency | 20~150 |
| Material | Polyurethane Porous Gel |
| Brand Name | DUBHE |
| Model Number | PCG |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
Bioreactor Polymer Composite Gel Biocarriers In Wastewater Treatments
PCG Polymer Composite Gel Biocarriers Aquaporousgel Large Size
Small Size Water Treatment Filler Polymer Composite Gel Biocarriers
Polymer Composite Gel Biocarriers Porous Gel Dosing Rate 10-30 Water Treatment
Product Specification
| Application | Water Treatment | Shape | Cubic |
| Specific surface area | ≥380000 M/m³ | Nitrification efficiency | 12~25 |
| Dosing rate | 10~30 | COD oxidation efficiency | 20~150 |
| Material | Polyurethane Porous Gel | Brand Name | DUBHE |
| Model Number | PCG | Certification | ISO |
| Place of Origin | China | ||
| High Light | Sustainable Polymer Composite Gel Biocarriers ，Bioremediation Polymer Composite Gel Biocarriers ，Challenges Polymer Composite Gel Biocarriers | ||
PCG Biofilm Carrier is a soft, high-performance biological media designed to maximize microbial growth while ensuring long-term durability. With excellent hydrophilicity, a unique wall structure, and an ultra-high surface area, PCG enhances the treatment of ammonia nitrogen (NH₃-N), total nitrogen (TN), and organic pollutants. Additionally, its soft texture prevents abrasion in water treatment equipment, making it an ideal choice for modern biofilm processes such as MBBR (Moving Bed Biofilm Reactor) and IFAS (Integrated Fixed-Film Activated Sludge).
Breaks down air bubbles efficiently, improving aeration performance.
Reduces energy consumption in aeration tanks.
No dead zones, ensuring uniform biofilm growth.
Non-abrasive texture protects mixers, aerators, and pumps.
Long lifespan (10+ years) even in harsh wastewater conditions.
Resistant to chemical corrosion (pH 3–10).
Compact design allows high filling ratios (30–70%).
Ideal for both new and retrofit wastewater plants.
Suitable for aerobic, anoxic, and anaerobic conditions.
| Parameter | Value |
|---|---|
| Material | Polyurethane porous gel |
| Specific Surface Area | ≥10,000 m²/m³ |
| Porosity | 98% |
| Dosing Rate | 10–30% of tank volume |
| Hanging Time | 3–7 days |
| pH Range | 6–10 |
| Temperature Range | 1–50°C |
| Expansion Ratio | 190 ± 18% (1:2.2 post-swelling) |
Municipal sewage (e.g., Riyadh, Jeddah plants).
Industrial wastewater (oil refineries, textile dyeing).
Rural drainage & river remediation.
Case Example: A Saudi textile plant achieved 95% COD removal by replacing conventional carriers with PCG.
Sewage treatment plants (STPs)
Decentralized wastewater systems (small communities, resorts)
Water reuse & recycling projects
Food & beverage wastewater (high organic load)
Textile & dyeing industry (color & chemical removal)
Petrochemical & pharmaceutical plants (toxic compound degradation)
Landfill leachate treatment
PCG offers a larger surface area, better oxygen transfer, and faster biofilm growth due to its hydrophilic properties.
Under normal conditions, PCG lasts over 10 years without significant wear.
Yes, it is adaptable to both aerobic and anaerobic environments.
The filling ratio typically ranges from 30% to 70%, depending on the system design.
Yes, it performs well in saline conditions, making it ideal for industries like seafood processing.
PCG Biological Media Carrier is a cutting-edge solution for modern wastewater treatment, combining Japanese-inspired design with advanced polymer technology. Its high efficiency, durability, and cost-effectiveness make it an ideal choice for projects in Saudi Arabia, the Philippines, Indonesia, Malaysia, and beyond. For sustainable and high-performance biofilm treatment, PCG leads the industry.
Keywords for SEO:
Biological media carrier, wastewater treatment biofilm, MBBR media, IFAS bio carrier, high-efficiency biofilm carrier, Saudi Arabia wastewater solution, Philippines biofilter media, Indonesia water treatment, Malaysia MBBR technology, aerobic biofilm carrier, industrial effluent treatment.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2019
Total Annual:
10000000-20000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, ... Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, ...
Get in touch with us
Leave a Message, we will call you back quickly!