Mbbr Carrier

Overview

Mbbr carrier stands for moving bed biofilm reactor, a biological carrier specially used for biochemical pool water treatment. It is usually made of polymer materials such as PE or PP. The models mainly include K1, K3, K5, etc., and each model is suitable for different scenarios. Its primary function is to provide an attachment surface for the growth of microorganisms. Through the free suspension and rolling movement of the filler in the water, the contact area between microorganisms and sewage is increased, the growth and reproduction of microorganisms are promoted, and the degradation efficiency of pollutants is improved.

Mbbr carrier put lightweight suspended biological fillers with special structures into sewage, providing carriers for microorganisms to attach and grow, forming stable biofilms. Aeration or stirring is used to keep these fillers suspended and flowing so that the biofilm is fully in contact with pollutants in the water. Through microbial metabolism, organic pollutants and ammonia nitrogen in the water are efficiently removed to achieve sewage purification.

1. Free movement without dead corners in the sewage pool, providing abundant attachment surfaces, which is conducive to the rapid and stable attachment of microorganisms and improves the treatment efficiency
2. The membrane biological activity of the mbbr carrier is high, with good biological reaction conditions, which can improve the removal rate of pollutants
3. Convenient maintenance and low cost, no need for frequent sludge discharge or back-washing, not limited by time and space
4. The biofilm can self-renew, has strong impact load resistance and long service life
 

● Preparation before use
Before use, make sure that the environmental conditions such as dissolved oxygen, pH, and temperature in the water are suitable to prevent biofilm contamination or damage.

● Filler selection and placement
Choose the corrosion-resistant mbbr carrier with a density slightly lower than that of sewage, and fill it at a ratio of 30% to 60% of the pool volume. The filler should be placed evenly to avoid agglomeration.

● Aeration control
Control moderate aeration to keep the filler suspended and tumbling to prevent sinking or excessive wear.

● Microbial culture
The first use of new filler requires a biofilm period of 2 to 4 weeks, and gradually increases the load to prevent clogging.

● Operation and maintenance
Regularly check the filler and aeration conditions, monitor the changes in biofilm thickness, and discharge mud in an appropriate amount to ensure the treatment effect.

● Safety management
Pay attention to protection during installation and maintenance to avoid the danger of filler stirring, and set up interception devices to prevent filler leakage.

VIVA-MIX is a sub-brand of Henan ECO Environmental Equipment CO.,Ltd.
Our factory located in a famous historic city--- Nanjing, Jiangsu Province, specialize in manufacturing submersible mixers, vertical mixers and aeration mechanical & devices for wastewater treatment applications. Guided by our corporate philosophy of "Technology Leads, Quality Survival," we continually study and research cutting-edge technologies and innovative processes from top domestic and international products. By integrating these advancements with working site experiences, we have developed a unique series of products that stand out in the wastewater treatment field.
Our core product range includes energy-saving submersible mixers& recirculation pumps, standard submersible mixers & recirculation pumps , mixers designed specifically for MBBR fillers, hyperbolic mixer& other paddle type vertical mixers, submersible(jet) aerators and various membrane type air diffuser along with installation kits. All our products have been verified by authoritative national testing agencies. Over the past decade, our equipment has been widely deployed in municipal sewage treatment plants and industrial wastewater projects across various sectors, proving its durability and market reliability. We have exported our product to to over 100 countries and regions and enjoy a good reputation among our customers.
To date, our company has been awarded four invention patents and twenty-five utility model patents, with certifications of ISO quality management system, ISO environmental management system, ISO occupational health and safety management system.
Dedicated to continuous self-improvement and product optimization, We looking forward to walking the path of environmental protection with you!