Product Description
Working Process
MBBR (Moving Bed Biofilm Reactor) is a highly efficient hybrid reactor that combines advantages of both activated sludge and fixed biofilm methods. As wastewater continuously flows through the reactor containing suspended carriers, microorganisms form biofilms on the media surface. These biofilms host diverse microbial communities (including autotrophic and heterotrophic organisms) that metabolize carbon (C), nitrogen (N), phosphorus (P), and other pollutants, thereby achieving wastewater purification.
Product Features:
Higher sludge concentration - The sludge concentration is 5-10 times higher than conventional activated sludge processes, with MLSS (Mixed Liquor Suspended Solids) in the aeration tank reaching 30-40 g/L.
Anti-clogging design - No risk of clogging, eliminating the need for backwashing or sludge recirculation.
Enhanced nutrient removal - The suspended MBBR carriers facilitate simultaneous aerobic and anaerobic metabolism, enabling efficient denitrification and phosphorus removal.
Compact footprint - Small occupied area with high microbial activity due to the biofilm technology.


Our Advantages
Our advantage:
1.Use Zhenhua coating with high zinc content. The coatings have strong adhesion and are resistant to rust.
2.All internal and external surfaces use zinc-rich primer + intermediate paint + outer paint, sprayed three times for quality assurance.
3.The sandblasting process creates an evenly manufactured rough surface, preventing oxidation of the paint.
4.Using Siemens/S chneider's top-brand PLC automatic control system, with complete functions, simple operation, and stable performance.
5.Use high-quality carbon steel, 6 mm thickness, for high strength, durability, and resistance to deformation.
6.Automatic welding ensures smooth welds, eliminating leakage risks.
7.Use national standard flanges, with standardized size and thickness, ensuring stable connections, no leakage risk, and high-pressure resistance.
8.Use internationally renowned brand blowers, which offer small size, high efficiency, and no need for high-pressure water cooling, making them internationally leading.

Applicable Industries:
Paper industry - White water recycling and clean water reuse.
Textile, printing & dyeing - Color/chromacity reduction and SS (suspended solids) removal.
Slaughterhouse & food processing - High organic wastewater treatment.
Petrochemical industry - Oil-water separation and hydrocarbon degradation.

Brief Introduction:
Model list
Model |
Treatment capacity
(KLD) |
Outer size (m) |
Material |
Suitable person NM (each person discharge 0.2m3 per day) |
YMSZ-5 |
5 |
4.3x1.5x2.0 |
Prefabricated carbon steel |
20-30 person |
YMSZ-10 |
10 |
3.5x1.5x2.0 |
30-50 |
YMSZ-20 |
20 |
4.0x2.0x2.0 |
50-75 |
YMSZ-25 |
25 |
5.6x2.2x2.2 |
75-125 |
YMSZ-30 |
30 |
6.5x2.2x2.2 |
125-150 |
YMSZ-40 |
40 |
7.5x2.2x2.2 |
150-200 |
YMSZ-50 |
50 |
8.5x2.2x2.2 |
200-250 |
YMSZ-80 |
80 |
9.5x2.2x2.2 |
250-400 |
YMSZ-100 |
100 |
11.6x2.2x2.2 |
400-500 |
YMSZ-125 |
125 |
11.8x2.2x2.5 |
500-600 |
We provide quality products and sincere services to create a win-win situation.With first-class production and strict management, we offer the most competitive prices for you.
5 Reasons to Choose Us:
1.Energy-saving & Eco-friendly - Green technology for sustainable operations.
2.Long Working Life - Durable materials and robust construction.
3.Years of Production Expertise - Reliable experience in manufacturing.
4.Strong Technical Support - Comprehensive solutions for diverse needs.
5.Stable Performance & Quality Assurance - Rigorous testing for guaranteed reliability.
6.Factory Direct Supply - Eliminating middlemen to offer you the best discount prices.

Company Profile
Qingdao Yimei Environment Project Co., Ltd. was set up in 1988, located in west coast new District Qingdao City, with a workshop building area of 36000 m2 and more than 130 kinds of treating machinery. We are a member of Shandong Province Environmental Protection Industrial Association, have 360 staff members and workers, including 72 engineers and technicians. Since the establishment, we are always committed to environmental protection which includes environmental protection equipment design and fabrication, water treatment technological development, engineering construction and technical service, etc.
Our waste water treatment plant have export to many countries, such as America, Australia, Mexico, Russia, Saudi Arabia, Peru, Columbia, Vietnam, Thailand, Philippines, Malaysia, Indonesia, Nigeria, India Chad, Kenya, Iraq, Sudan etc. With good quality, competitive prices and advanced techniques, we have won a good reputation among customers. In order to supply good after-sale service, we have set up our branch company in America, Malaysia, Australia, Philippines etc. Clients can easily to get the spare parts. With more than 10 years experiences, oversea install operating team can supply you best solution with most reliable technology, if you have any problem in waste water industry, please contact us.
The company is determined to set up the world environmental protection industry brand, for improve the human work, living environment quality, human and the environment harmonious coexistence all the strength. We are looking forward to establishing relationships with you in the near future.


FAQ
FAQ
1.How to purchase your ideal products?
A: Please provide us with your water source details, water quality parameters, flow rate requirements, and available ground area. (Contact us for more specific requirements.)
2. What are the payment terms?
A: We accept both T/T (Telegraphic Transfer) and L/C (Letter of Credit). T/T is preferred. Payment structure:
30% deposit before production
70% balance payment before shipment
3.What is the delivery lead time?
A: Delivery time varies depending on order quantity. Typically, we complete orders within 4-6 weeks after receiving deposit.
4. What are the packaging standards?
A: Standard export packaging is included. Special packaging requests can be accommodated at additional cost (to be borne by customer).
5. How is corrosion protection ensured?
A: We use premium anti-corrosion coatings from world-leading brands (e.g., Sigma Coatings, Rainbow). All surfaces receive strict multi-layer coating application following ISO standards.
6. What manufacturing processes are used?
A: Our production utilizes advanced technologies including:
Laser/plasma cutting systems
Automated welding equipment
CNC precision cutting and bending
7. What about installation support?
A: We provide:
Detailed installation manuals with drawings
Optional technician dispatch (customer covers: visa fees, round-trip airfare, local accommodation, and service fees)