Braided ribbon fillers are curtain fillers developed based on biological ropes. This filter material is an environmentally friendly bioactive filler with superior water purification efficiency, simulating natural water plants. The biological rope made of modified fibers is hydrophilic, oleophilic, and provides a cutting effect on bubbles, resulting in high mass transfer efficiency and strong adsorption capacity.
Durability: The single mixed weaving wire can withstand a tensile force of 5kg. With 12 wires per section, the measured biological rope filler can withstand a total tensile force of 60kg, ensuring stability against water flow impact.
Key Features & Advantages
Film hanging capacity of 15-20g/L (5-6 times higher than traditional fillers).
Sludge reduction of more than 40% compared to traditional activated sludge.
Nitrogen removal rate of 80-90% via synchronous nitrification and denitrification.
Acid and alkali resistance with excellent heat exchange effects.
Low investment, low operating costs, and long service life.
High density and strength with fast reaction speeds.
Technical Parameters
Model
Diameter (mm)
Specific Surface Area (m²/m³)
BOD Load (kg/m³d)
COD Load (kg/m³d)
N Load (kg/m³d)
Biomass (mg/m³)
PEC-40
40
4500-5500
0.5-3.0
1.0-9.0
0.5-1.0
2500-20000
PEC-50
50
5600-6500
0.5-2.5
1.0-7.5
0.5-1.0
2500-20000
PEC-60
60
6000-6900
0.5-3.0
1.0-9.0
0.5-1.0
2500-20000
PEC-70
70
4500-5500
0.5-2.5
1.0-7.5
0.5-1.0
2500-20000
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Specializing in wastewater treatment industry R&D, providing global supply for high-performance environmental equipment including aeration systems, blowers, sludge dewatering equipment, and advanced biofiltration technologies. Serving municipal and industrial sectors with a commitment to high-tech innovation and sustainable design principles.
Frequently Asked Questions
Q: What is the primary advantage of rope-type fillers?
A: They provide high surface area for biofilm development, improve the stability of microbial metabolism, and handle high impact loads much better than traditional composite fillers.
Q: How much sludge reduction can be expected?
A: Compared to the traditional activated sludge process, this technology can achieve a sludge reduction of more than 40%.
Q: What industries are suitable for this biofiltration media?
A: It is ideal for urban domestic sewage, and various organic industrial wastewater treatments including chemical, printing, tanning, papermaking, pharmaceutical, and food industries.
Q: Can it be used for river and lake restoration?
A: Yes, it is widely used for the restoration of micro-polluted water bodies such as rivers, ponds, and landscape water in anaerobic or aerobic environments.
Q: What is the tensile strength of the biological rope?
A: The measured biological rope filler can withstand a tensile force of 60kg, preventing breakage from water flow impact during operation.
Q: What is the nitrogen removal efficiency?
A: The system achieves excellent synchronous nitrification and denitrification with a nitrogen removal rate between 80-90%.
Sanva Medical
