Weather-Resistant HDPE for Extended Media Longevity

• Customization: Available
• Material: PE
• Application: Industry, Food and Beverage, Medicine, Textile, Metallurgy
• Model NO.: MBBR
• Type: PP Filter
• Plastic Modling Type: Mould
• Model Number: Mbbr
• Ap: Water Treatment
• Tp: Aquariums & Accessories
• Transport Package: 10*7mm
• Specification: 10*7mm
• Trademark: Zhongci
• Origin: China
• HS Code: 190090
• Production Capacity: 100tons
• Package Size: 1.00cm * 1.00cm * 0.50cm
• Package Gross Weight: 20.000kg

Product Description

Weather-Resistant HDPE for Extended Media Longevity Hydrodynamic Design Minimizes Operational Clogging MBBR 10*7mm Black

 

Our MBBR (Moving Bed Biofilm Reactor) Biochip Media is an innovative carrier medium specifically engineered for high-efficiency biological wastewater treatment. Manufactured from premium High-Density Polyethylene (HDPE), it features a unique honeycomb structure that provides an enormous specific surface area, creating the ideal habitat for cultivating highly active microbial biofilm, including nitrifying and denitrifying bacteria. It is particularly well-suited for treating high organic and ammonia-nitrogen loading in aquaculture effluent and municipal/industrial sewage.

 

Detailed Photos

 

Product Parameters

 

Item No.	Density	Diameter* Height	Surface Area	Holes	Service life
PE01	0.94-0.98g/cm3	12mm*9mm	>800m2/m3	4 rooms	More than 20 years
PE02		11mm*7mm	>900m2/m3	4 rooms	More than 20 years
PE03		10mm*7mm	>1000m2/m3	5 rooms	More than 20 years
PE04		16mm*10mm	>800m2/m3	6 rooms	More than 20 years
PE05		25mm*10mm	>500m2/m3	19 rooms	More than 20 years
PE08	1.02-1.05g/cm3	5mm*10mm	>3500m2/m3	7 rooms	More than 20 years
PE09	0.94-0.98g/cm3	15mm*15mm	>900m2/m3	40 rooms	More than 20 years
PE38	0.94-0.98g/cm3	25mm*10mm	>900m2/m3	38 rooms	More than 20 years

Our Advantages

 

Biodegradation Process:
 

Organic Matter Removal (BOD/COD Reduction): Heterotrophic bacteria utilize organic pollutants (BOD/COD) in the wastewater as a food source, oxidizing them into carbon dioxide, water, and energy. Nitrification (Ammonia Removal): Autotrophic nitrifying bacteria (e.g., Nitrosomonas, Nitrobacter) oxidize toxic ammonia nitrogen (NH3-N) stepwise into nitrite (NO2-) and finally relatively non-toxic nitrate (NO3-) under aerobic conditions.

 

1. Biofilm Inoculation & Startup:

   • Inoculation: The most effective method is to introduce activated sludge (from a well-functioning WWTP) or effluent/a small amount of media from a mature MBBR system. Reliance on indigenous microorganisms in the wastewater is possible but results in a longer startup.

   • Acclimatization: Begin operation at a low loading rate (or with diluted influent) and gradually increase to the design load. Monitor key parameters closely (DO, pH, NH3-N, NO2-, NO3-, COD/BOD). Biofilm maturation typically takes 2-6 weeks, depending on water temperature, inoculum, and influent quality.

 

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