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[China]
Trade Verify
Address: Room 774, 7th Floor, Block C, Meinian Plaza, Tianfu New District, Chengdu City, Sichuan Province
Contact name:Jing
Chengdu Yuanjin Environmental Engineering Co., Ltd. |
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Verified Suppliers
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MBR Wastewater Treatment Equipment
A2O+MBR AO+MBBR MBR Treatment System Anti-Corrosion
Influent and effluent quality indicators
| Project | PH | COD | BOD5 | SS | NH3-N | TP |
| Incoming water quality | 6-9 | <=350mg/L | <=180mg/L | <=200mg/L | <=30 | <=5mg/L |
| Effluent quality | 6-9 | <=50mg/L | <=10mg/L | <=10mg/L | <=5 | <=0.5mg/L |
Device parameters
| DT·Jin·1 | DT·Jin·2 | ||
| <Emission Standard of Pollutants for Urban Sewage TreatmentPlants>GB18918-2002Grade A standard | <Water Pollution Discharge Standard for Medical lnstitutions>GB18466-2005Emission Standards | ||
| throughput | size | throughput | size |
| (m3/d) | (mm) | (m3/d) | (mm) |
| 10 | 4800*1500*2000 | 10 | 4300*1500*2000 |
| 20 | 4200*2500*2500 | 20 | 3700*2500*2500 |
| 50 | 5200*3000*3000 | 50 | 4700*3000*3000 |
| 100 | 9500*3000*3000 | 100 | 8500*3000*3000 |
| 150 | A:10500*3000*3000 | 150 | A:9000*3000*3000 |
| B:3500*3000*3000 | B:3500*3000*3000 | ||
| 200 | A:10500*3000*3000 | 200 | A:9000*3000*3000 |
| B:6000*3000*3000 |
B:6000*3000*3000 | ||
There are six parts:
1. Anoxic tank:
the anoxic tank is set up for denitrification treatment, and the
YDT type three-dimensional elastic filler is installed in the tank
as the carrier of denitrifying bacteria. The effect of nitrifying
ammonia and acidic oxygen in the denitrifying bacteria is It is
reduced to nitrogen to achieve the purpose of denitrification. The
effective residence time of the anoxic tank is 2.5~3.5h, and the
dissolved oxygen is controlled at ≤0, 5mg/L.
2. Contact oxidation tank:
Sewage flows to the contact tank for biochemical treatment. The
contact tank is divided into three levels with a residence time of
8h. (The contact oxidation time of enhanced equipment can reach
8-12h). The filler is a novel elastic filler, which is easy to
condense. No clogging, the gas-water ratio of the contact oxidation
tank is about 15:1.
3. Sedimentation tank:
The biochemical sewage flows to the secondary sedimentation tank.
The secondary sedimentation tank is vertical flow sedimentation
with a surface load of <1.0m3/m2. h, and the sludge is lifted to
the sludge tank.
4. Disinfection tank and disinfection device:
The disinfection tank is not less than 30 minutes according to the
standard: "TJ14-74" standard. If it is hospital sewage, the
disinfection tank can increase the residence time to 1~1.5h.
The disinfection treatment can use the fully automatic chlorine dioxide generator developed and produced by our company. The equipment can continuously change the dosage according to the size of the water output, to achieve the purpose of adding more water and more medicine, and the purpose of adding less water and less medicine. Other disinfection devices are needed. Can be formulated separately.
Technical process
AO+MBBR process: The MBBR process is a new and efficient wastewater treatment method, which combines the advantages of both traditional fluidized bed and biological contact oxidation processes.
PRODUCT DETAILS
PRODUCT ADVANTAGES
THE TREATMENT EFFECT IS OBVIOUS
After sewage treatment,it can be used for greening,toilet and other reclaimed water reuse
Application
Membrane bioreactor (MBR) is a new and efficient wastewater treatment technology which combines membrane separation and biological treatment. The denitrification mechanism of industrial nitrogenous wastewater includes two basic processes: nitrification and denitrification. Nitrification refers to the process of converting ammonia nitrogen into nitrate nitrogen, which is mainly completed by two types of aerobic autotrophic bacteria, nitrifying bacteria and nitrifying bacteria.
MBR membrane technology first by activated sludge removal of biodegradable organic pollutants in water, and then USES the membrane component force intercept the activated sludge bioreactor and the vast majority of suspended solids, implementation after purification of water and activated sludge solid-liquid separation, thus strengthened the biochemical reaction, improve the effect of the sewage treatment and water quality.
The MBR process has a significant effect on COD treatment in the wastewater of nitrogen fertilizer industry, and its biochemical strain regimen and acclimation stage is short, showing a stable effect from the third day. In stable treatment stage and normal operation stage, the COD removal rate can maintain high, and the removal rate is more than 90%. The average COD for export should be controlled below 30mg/L.
REAL SHOT DISPLAY
COMPANY REAL SHOW
Chengdu Yuanjin Environmental Protection Engineering Co., Ltd. was established in 2012 with a registered capital of 20 million. The production workshop covers an area of 1,400 square meters. There are more than 20 employees, including 2 senior engineers, 4 intermediate engineers, and 14 professional technicians; our company's technical team, all It is composed of a group of people who have worked in the field of water treatment for a long time. The company is a high-tech enterprise. It has obtained a number of certificates such as a patent certificate, nine software copyrights, a construction enterprise qualification certificate, and ISO9001 international quality management system certification. The environmental protection project will strive to build the most well-known Chengdu water treatment company. We have always adhered to the tenet of "quality first, customer first" and the management policy of "integrity, pragmatism, responsibility and efficiency", and advocated new ideas and new technologies. Tolerance for failure is the company's philosophy, which ensures that every employee of our company can pay for the company wholeheartedly, and that every one of our customers is satisfied with the services provided by the company.
