Yuanxian High-tech Material Trading (Tianjin) Co., Ltd. is one of the leadnig manufacturers and suppliers of mbr membrane module for nutrient removal | enhanced biological treatment in China. We provide advanced materials made in China with low price. Welcome to wholesale bulk CE approved mbr membrane module for nutrient removal | enhanced biological treatment from our factory. Contact us for customized service and free sample.
MBR Membrane Module for Nutrient Removal | Enhanced Biological Treatment
Product Introduction
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Material |
Hollow fiber membranes, durable housing, etc. |
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Meet requirements |
Wastewater treatment standards; custom certifications. |
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Specifications |
Superior effluent, compact design. |
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Logo & package |
As your requirements. |
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Other related products |
Hollow Fiber Ultrafiltration Membrane, Turbular Membrane, Reverse Osmosis Membrane, etc. |
Product Specification
Delivers clear water with ultra-low contaminants (typically TSS < 2 mg/L, COD ≤ 10 ppm, BOD ≤ 5 ppm). Features 0.04–0.1 μm pore size, 500× higher filtration precision than traditional sand filtration, effectively removing bacteria, viruses, colloids and suspended solids.d
Product Details
High MLSS: The Foundation of Efficient Nitrification
Nitrification - the conversion of ammonia to nitrate by aerobic bacteria - is a slow biological process that requires a high concentration of nitrifying bacteria to proceed efficiently. These bacteria are notoriously slow-growing, meaning they're easily washed out in conventional activated sludge systems with short sludge retention times (SRT). MBR solves this elegantly: the membrane barrier retains all biomass regardless of SRT, allowing you to operate at high MLSS (10,000–15,000 mg/L) and long SRT (20–40 days). The result? A dense, stable population of nitrifiers that can handle high ammonia loads and even maintain activity at lower temperatures where conventional systems fail. For plants facing ammonia limits, MBR's nitrification reliability is transformative.
Denitrification Without Suspended Solids Carryover
Denitrification - converting nitrate back to nitrogen gas in an anoxic environment - requires both an organic carbon source and absence of dissolved oxygen. In conventional systems, ensuring complete denitrification while also achieving good solid-liquid separation in the final clarifier is a delicate balancing act. MBR simplifies this: the anoxic zone can operate at high MLSS without any concern about whether the sludge will settle properly afterward - the membrane handles separation regardless of sludge properties. This design freedom allows you to optimize the anoxic zone for maximum denitrification efficiency without compromise. Total nitrogen removal exceeding 80% becomes reliably achievable.
Production Applications
1. Lake & Watershed Protection - Preventing Eutrophication
A municipality sits upstream of a pristine lake that has begun showing signs of eutrophication - algal blooms, declining water clarity, fish kills. The state imposes strict total nitrogen (TN < 10 mg/L) and total phosphorus (TP < 0.5 mg/L) limits on all dischargers. The existing treatment plant can't meet these limits. An MBR retrofit, configured with anaerobic, anoxic, and oxic zones, achieves >85% TN removal through nitrification-denitrification and >90% TP removal via enhanced biological phosphorus removal plus chemical polishing. The effluent is crystal clear and nutrient-poor - protecting the lake for future generations. For watersheds under regulatory pressure, MBR-based nutrient removal is the path to compliance and ecological restoration.
2. Food Processing - High Nitrogen, High Volume
A poultry processing plant generates wastewater with extremely high ammonia (from protein degradation) and organic nitrogen loads. The local discharge permit limits total nitrogen to 15 mg/L - a challenging target given the influent concentration exceeds 200 mg/L. Our MBR system, operating at high MLSS with a dedicated anoxic zone and methanol dosing for carbon source, consistently achieves >90% nitrogen removal. The membrane barrier ensures that even during the inevitable fluctuations in loading, no solids or partially treated biomass escapes. For food processors facing nutrient discharge limits, MBR provides the robust biological treatment needed for consistent compliance.
Certificate
Our Products have CE, SGS, ISO Certificates.
Packaging And Delivery
Packing: carton + pallet.
We support customized package:
1) All the products are packed with seaworthy packing.
2) Customer's special requirement for packing can be satisfied.
3) Air freight, sea freight and truck freight are all available.
FAQ
1. What is your delivery time?
We offer fast delivery: stock items ship in 7-15 days, while custom orders typically take 15-30 workdays, depending on your specific quantity.
2. How do you guarantee product quality?
Quality is verified through Mill Test Certificates (MTC) included with every shipment, and we fully support third-party inspections for your peace of mind.
3. Are there any hidden costs?
No. Our quotations are transparent and all-inclusive, ensuring you won't encounter any unexpected or additional fees.
4. Do you provide samples?
Yes, we provide samples for a nominal fee of $1; you just need to cover the freight cost to evaluate our quality firsthand.
5. What payment terms do you accept?
We accept T/T at sight and L/C, as well as Cash and Western Union. Please contact us if you require alternative arrangements.
6. What is your MOQ?
Our standard MOQ is usually one full container, but we offer flexibility for specific items; please get in touch to discuss your requirements.
7. Can you produce according to my drawing?
Absolutely. We specialize in OEM and custom manufacturing, and our engineering team can produce exact specifications based on your drawings.
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