ABOUT US
QDEVU is a global firm with over thirty (30) years of experience in the design, engineering, manufaturing and supply of water and wastewater treatment systems.
EVU-CONTAINERIZED MBBR UNIT
EVU-MBBR Containerized Module is available with a capacity of 50 to 1200 M3/day. The MBBR main system mainly used for municipal and domestic wastewater limited to loadings of less than 400 mg/l BOD. These units are economically designed for institutional applications. Multiple modules might be used in parallel for larger requirements.
EVU-CONTAINERIZED MBBR TECHNOLOGY
The EVU Moving Bed Bio Reactor (MBBR) technology is a proven biological wastewater treatment that utilizes near 100% attached growth biofilm which maintains a high concentration of biofilm within the structure of biomass carriers that are kept in motion in very low attrition surroundings inside a super aerated chamber.
The stable biofilm accelerates the breakdown of organics which reduces the wastewater retention time, increases tolerance to process upsets and allows a high nutrient reduction capability.
The MBBR technology also generates quick-settling colonies of sludge solids which results in a significant reduction in sludge volume.
EVU ADVANTAGES OVER CONVENTIONAL TREATMENT
- 50% less footprint/ retention time
- 30% less power consumption
- 80% less sludge volume
- 35% lower operation and maintenance cost
- Compact modular containerized designs up to 1.58 Million Gallons per Day (6,000 m3/day).
- Easy upgrades to existing system.
- Superior ammonia removal and far better odor control
- Consistent BOD, TSS, nitrates and phosphorous reductions that meet the most stringent discharge regulations.
- No special operator training required or expensive components to replace every few years.
- No cleaning program or cleaning chemicals required like MBR.
- Suitable for municipalities, remote communities, resorts and labor camps.
- Ideal for private sites like residential compounds, golf courses, parks, and rest stops.
- Proven to address tough wastewater treatment applications at slaughterhouses and food & beverage processing plants.
INDUSTRIAL APPLICATION OF AN MBBR SYSTEM
EVU MBR
EVU provides a capacity range starting from 125 and up to 500 m3/d (depending of the effluent requirements). This unit is the core treatment part of an integrated Waste Water Treatment Plant (WWTP).
EVU MBR STANDARD FEATURES
- Two (1 duty/ 1 standby) regenerative air blowers, complete with swing check valve, inlet filter/ silencer & safety valve
- One electrical oil-free air compressor with storage tank
- Two (1 duty/ 1 standby) Chlorine dosing pumps
- Two (1 duty/ 1 standby) self priming pumps
- One control panel, All equipment wiring terminated to the control panel
-
Overhead lighting
- Epoxy coated steel supports
- Galvanized steel and PVC interconnecting piping
INSTRUMENTATION
- Air Compressor pressure switch
- Air Compressor pressure gauges, 2 ½" dial size
- Air Blower pressure gauges, 2 ½" dial size
- Permeate water Paddlewheel Flowmeter
- Diaphragm differential pressure sensor
VALVES
- Galvanized steel aeration piping
- PVC low pressure piping
- Pneumatically actuated C.I. butterfly valves
ELECTRICAL
- Siemens PLC based control panel featuring:
- Power supply: 460V / 3ph / 60Hz
- Programmable time delays and set points
- Weintek HMI colored touch screen
- VFD pump and blower motor control
- Status indication lamps and switches
- IP54 enclosure with disconnect and Interlocking rotary handle
- 120V/60Hz control voltage
Available Options:
- 380-415V/3 Ph/50Hz power supply, 220V control panel
- 230V/3 Ph/60Hz power supply
- Equalization tank level float switches
- Equalization tank Ultrasonic level transmitter
- Equalizing pump(s) motor starter with over load relay
- Feed pH controller / sensor
- Feed ORP controller / sensor
- Feed TDS / conductivity sensor
- Custom designed units
Technical parameter
| Model |
EVU1 |
EVU2 |
EVU3 |
EVU5 |
EVU7 |
EVU10 |
EVU15 |
EVU20 |
EVU25 |
EVU30 |
EVU40 |
EVU50 |
| Capacity |
1 |
2 |
3 |
5 |
7 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
| (m3/h) |
| Number |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
3 |
4 |
5 |
| Fan |
air volume |
0.31 |
0.59 |
0.67 |
1.02 |
1.72 |
2.5 |
4.11 |
4.11 |
2.5x2 |
2.5x2 |
4.11x2 |
4.11x3 |
| wind pressure |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
5000 |
| power |
0.55 |
0.75 |
1.5 |
1.5 |
2.2 |
3.7 |
5.5 |
5.5 |
3.7x2 |
3.7x2 |
5.5x2 |
5.5x3 |
| The water pump |
traffic |
1 |
2 |
3 |
5 |
7 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
| lift |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
| power |
0.55 |
0.55 |
0.55 |
0.75 |
0.75 |
0.75 |
0.75 |
1.5 |
1.5 |
1.5 |
3.7 |
5.5 |
| Area |
6 |
10 |
14 |
19 |
28 |
39 |
58 |
75 |
93 |
113 |
143 |
168 |
Our Clients
FAQ
1: Are you trading company or manufacturer?
We are manufacturer, specializes in producing waste water treatment plant for more than 10 years.
2.This is my first time to import, i do not know the process, how should i do?
Don't worry about that, we'll help you deal with the whole process.
We have different country shipping agent, if you are the first time to import, they will be professional and give you the best price and deal with everything of transport. They will supply custom clearance and transportation service from the destination port to your stock.
3.Could you accept the customized ?
Of course, we have professional engineer to design and provide customized severce.
4: Do you provide OEM service?
Yes.We provide OEM and ODM service.
5: Do you offer after-sales service?
Yes,please contact online sales manager for more information.
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