PRODUCT INTRODUCTION
MBBR media, full name Moving Bed Biofilm Carrier, is a suspended carrier for the MBBR biochemical process. It combines the dual advantages of activated sludge and biofilm. It flows throughout the tank with aeration, and the microorganisms attached on both inner and outer surfaces degrade pollutants in wastewater. Made of brand-new HDPE raw material, our carriers feature specially designed multi-hole structure, providing large specific surface area for microorganism attachment and biofilm growth.
The media has moderate density. It can keep suspended and fully mixed in water under aeration, realizing efficient mass transfer between water, air and biofilm. With excellent acid & alkali resistance, anti-aging property, it can operate stably in long-term continuous running.

WORKING PRINCIPLE
Aeration agitation in the biochemical tank keeps the media fluidized and tumbling continuously. Wastewater, air and media are in full contact. Layered biofilm grows on both inner and outer surfaces of the media: aerobic bacteria on the outer layer degrade COD and perform nitrification of ammonia nitrogen, while anoxic/anaerobic bacteria in the inner layer carry out denitrification for nitrogen removal.
Aged biofilm sloughs off automatically under water flow and aeration. No manual flushing is required, and the active microbial community can be continuously renewed.
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TECHNICAL PARAMETER

The most important things you need to be concerned about
Q1: Are they made of virgin material? How is the product quality?
Yes, our MBBR bio media is manufactured from 100% new virgin HDPE, not recycled material.
It boasts excellent acid & alkali resistance, anti-aging property and high impact resistance, with stable physical performance for long-term continuous operation.
The carrier fluidizes uniformly under aeration. The large specific surface area supports layered biofilm growth, achieving reliable COD and nitrogen removal. Self-cleaning design reduces maintenance work. Suitable for municipal and industrial wastewater treatment.

Q2: Are you the manufacturer?
Yes, we are professional mbbr bio media manufacturer located in Yixing city, Jiangsu province, China, so we can provide competitive price for you.

Q3: What is the lead time after placing an order?
We usually maintain sufficient stock for standard-size MBBR media.
We also support OEM bio media, for customized products, raw materials are kept in our factory, so the production cycle from order placement is relatively short.
We are able to fulfill your urgent orders.

WIDE APPLICATIONS
MBBR bio media is widely applied in municipal wastewater, chemical wastewater, food processing wastewater, aquaculture wastewater and various industrial wastewater treatment projects. It is also suitable for pharmaceutical, textile, pulp & paper, hospital and petrochemical wastewater treatment.
