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(1) High content of organic matter, mainly including protein, fat, starch, and sugars;
(2) Domestic sewage is rich in inorganic salts such as nitrogen and phosphorus;
(3) High BOD/COD ratio and good biodegradability;
(4) Many types of microorganisms, with total bacteria amount between 500,000-5000,000/L, containing indefinite number of bacteria and viruses.
(1) The biochemical main body adopts A1/A2/O denitrification and phosphorus removal process, with completely denitrification and phosphorus removal.
(2) Adopting the flat MBR membrane process, simple separation, small footprint, and good effluent quality.
(3) Disinfection and sterilization adopt ultraviolet sterilization technology, which is convenient and fast, without secondary pollution.
(1) Grille (2) Blower
(3) Aerator (4) MBR Membrane
(5) UV Sterilization (6) Integrated Equipment
(7) Glass Fiber Reinforced Plastic Tank (Buried) (8) Septic Tank (Buried)

We, Qingdao Rely Environmental Technology Co., Ltd., established in 2015, is a comprehensive environmental enterprise, included product research, process design, system integration, equipment manufacturing, project construction and technical services. We committed to become a professional and reliable supplier of water treatment and organic waste solutions.
The products are widely used for drinking water treatment, industrial water treatment, domestic sewage water treatment, industrial sewage treatment, air pollution control, organic waste treatment and so on. Also supply environmental and efficient water treatment chemical products.
We have good long-term cooperation with Chinese well-known universities and research institutes, assure our strong technical strength and acquired series of technical patent. Our teammates have rich experience and already completed over 100 projects in domestic and foreign, gained highly reputation from local citizens and governments. In Asia, African and South American market, we have made several big landfill leachate treatment projects, treatment capacity from 100MT to 400MT, because of reasonable design, advanced equipment and high level construction, all projects run stable and efficient, proved our strong technical strength and high quality level.
With strong technical strength, we are not only a reliable equipment supplier, but also undertake EPC general contracting projects, EPC Service offered as the following.
1) Freely Preliminary Technical Consultation
2) Treatment Process design
3) Comprehensive Project Equipment Supply
4) Installation Technical Support
5) Debugging Technical Support
Warmly welcome to cooperate with us, for cleaner water, fresher air, more blue sky and more beautiful home!
NO | Effective volume(m3) | Diameter(m) | Height(m) | Anti-corrosion method | Stirring power (kw) | Mixer material |
1 | 300 | 7.64 | 7.2 | Electrophoresis/enamel | 5.5 | 304/carbon steel anticorrosion |
2 | 400 | 8.41 | 7.8 | Electrophoresis/enamel | 7.5 | 304/carbon steel anticorrosion |
3 | 500 | 9.17 | 8.4 | Electrophoresis/enamel | 7.5 | 304/carbon steel anticorrosion |
4 | 600 | 9.94 | 8.4 | Electrophoresis/enamel | 11 | 304/carbon steel anticorrosion |
5 | 800 | 10.7 | 9.6 | Electrophoresis/enamel | 11 | 304/carbon steel anticorrosion |
6 | 1000 | 11.46 | 10.8 | Electrophoresis/enamel | 15 | 304/carbon steel anticorrosion |
7 | 1500 | 12.99 | 12 | Electrophoresis/enamel | 18.5 | 304/carbon steel anticorrosion |
8 | 2000 | 13.76 | 14.4 | Electrophoresis/enamel | 18.5 | 304/carbon steel anticorrosion |
9 | 3000 | 15.29 | 16.8 | Electrophoresis/enamel | 22.5 | 304/carbon steel anticorrosion |
10 | 3500 | 16.82 | 16.8 | Electrophoresis/enamel | 25 | 304/carbon steel anticorrosion |
11 | 4000 | 17.58 | 17.4 | Electrophoresis/enamel | 25 | 304/carbon steel anticorrosion |
12 | 5000 | 18.34 | 19.8 | Electrophoresis/enamel | 30 | 304/carbon steel anticorrosion |


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1. Q: What products do you produe?
2. Q: What information do we need before ordering?
A1: Pls advise your requirements for overall treatment process.
A2: Pls offer the water quality report for influent water or raw water type.
A3: Pls advise the max treatment capacity for design.
A4: Pls advise the quality demands for the effluent water or the usage of effluent water.
3. Q: How long is your lead time?
A: Generally it is 25 days, depends on your needs and project scales.
4. Do you provide OEM service?
A: We provide high-quality OEM services, and also provide buyers customized products.
5. What other services can you provide?
A: Provide free technical support at any time, and also can help you design the whole treatment process of the project.