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Polyurethane MBBR Bio Media from China Suppliers - JUNTAI Factory with Large Surface Area & Fast Biofilm Growth
Product Parameters
🧪
Material
Polyurethane
📐
Surface Area
＞3400 m²/m³
⏱️
Biofilm Time
5～30 Days
🛡️
Life-Span
＞5 Years
| Item | Unit | Reference data | Mark |
|---|---|---|---|
| Material | Polyurethane | PU | |
| Specification | mm | 30*30*30 | |
| Packing method | 20kgs/cbm 5bags/cbm |
Dry compression packaging | |
| Surface Area | m2/m3 | ＞3400 | |
| Packing Method | 13kgs/cbm 2bags/cbm |
Dry compression packaging | |
| Porosity | % | 96 | |
| Proportion | % | 15～30 | |
| Biofilm Time | day | 5～30 | |
| NH3-N | gNH3-N/m3*d | 600～1300 | |
| BOD5 | gBOD5/m3*d | 1000～5000 | |
| COD | k | 1000～7500 | |
| Use PH | 6～10 | ||
| Temperature | 1～50 | ||
| Life-span | More than 5 years, add 5% every year after 3 years |
Frequently Asked Questions
What material is this product made of and what is its specification?
The product is made of high-quality Polyurethane (PU) and comes in a standard specification size of 30*30*30 mm.
What is the surface area and porosity of the Polyurethane media?
This Polyurethane media features an exceptionally high specific surface area of over 3400 m²/m³ and a high porosity rate of 96%, providing an optimal environment for microbial growth.
How long does it take for the biofilm to form?
The biofilm formation time (Biofilm Time) typically ranges from 5 to 30 days depending on the specific water quality conditions and operation environment.
What are the recommended pH and temperature operating ranges?
The media is designed to operate efficiently within a pH range of 6 to 10 and can withstand temperatures ranging from 1°C to 50°C.
What is the expected lifespan of the media?
The media has a long operational lifespan of more than 5 years. It is recommended to add an additional 5% of media every year after 3 years of usage to maintain optimal performance.
What are the load capacities for NH3-N, BOD5, and COD?
The reference data indicates degradation loads of 600～1300 gNH3-N/m³·d for NH3-N, 1000～5000 gBOD5/m³·d for BOD5, and a COD index of 1000～7500 k.