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MBR WasteWater Package MBR STP

Prefabricated Integated MBR sewage treatment/wastewater treatment system with combination of membrane separation and biological processes

Product Specification from sewage treatment plant suppliers:

  • Capacity: 10~1000m3/day
  • Technology: Membrane bioreactor+biological
  • Typical Quality:
  • Turbidity: ≤2NTU
  • COD: ≤25mg/L
  • BOD: ≤5mg/L
  • NH3-N: ≤5mg/L
  • Auto-control: SIEMENS PLC+HMI,PC(Windows)+SCADA,SMS alarm
INQURY ONLINE

Product Detail of MBR sewage treatment

MBR stands for Membrane bioreactor. It is generally used to process the sewage water. Some people confuse this term with polishing but in reality MBR process differs from it. In polishing a membrane is used separately with no involvement of active biomass. It is also not a biological process. However, in MBR sewage treatment wavy membrane is selected and is combined with biological process.

 

Commercial MBR Sewage Treatment Working Principals:
There are many types of MBR processes used on commercial levels in which membranes are used filters. Solid materials, established during biological processes are not considered but totally rejected during the process. Therefore, the resultant product obtained after process comes as effluent and disinfected.

 

In other words, one can say that MBR sewage treatment combines membrane technology and biological treatments together to cleanse the water and remove dirt from it. There are two dimensional materials such as micro and ultrafiltration, these both are combined in biological reactors. These two dimensional materials are actually semi-permeable membranes that are specifically used during the MBR process. This treatment gives highest results of filtrations because all types of sewage is drawn from the membranes through this process. 

 

Not only this, but MBR process also helps to eliminate other types of process such as sedimentation and filtration. As it is a superior wastewater membrane treatment, therefore, all other commonly types of wastewater treatments are eliminated. So, when no more sedimentation is required, the biological process works in a better effective manner.

 

Before the starting of MBR process, a screening is done. During this pretreatment waste is examined before it enters in the membrane tanks. By doing so, membranes are protected from damage. This thing also increases their life and minimizes the amalgamation of the solid waste into the membrane.

 

Perks of Using MBR Sewage Treatment:
There are many benefits attached to the MBR sewage waste water membrane treatment and some of those benefits are given as below:

1. MBR process ensures a smooth processing of waste water management without any types of interruptions. The overall operation remains smooth and gives best results.

2. One can produce high quality treated water by using MBR treatment which is disinfected from all sorts of effluents.

3. It is a cost effective treatment and overall cost of the process will be diminished. This is because not so many chemicals are used in this treatment that are responsible to enhance the price of filtering processes.

4.  The working principals of MBR process are too simple and you don’t need to install separate clarifiers, settlers, or polishing units.

5. You can install this system on underground basis as well as over-ground basis that makes it a flexible membrane treatment.

6. The overall MBR systems and MBR processes are environment friendly and brings no harm on the eco-system.
Bottom Line:

 

In the light of above discussion where MBR sewage membrane treatments process and their perks are discussed, one can easily understand that MBR process is superior than other treatments used commonly.

 

A Package WWTP/STP is a prefabricated module inregrated membrane separation and biological processes or chemical processes etc.  It means minimize set-up and testing at site. and simplest the operation.  A Typical MBR engineering process diagram for domestic sewage and municipal wastewater treatment plant from sewage treatment plant suppliers as the following:

Package MBR WWTP 08

Design parameter for typical sewage treatment

Items pH COD
(mg/L)
BOD5
(mg/L)
NH3-N
(mg/L)
TP
(mg/L)
TSS
(mg/L)
Turbidity
Influent 6~9 500 200 30 3 200 --
Effluent 6~9 ≤25 ≤5 ≤5 0.5 ≤5 ≤2NTU

Note: effluent quality satisfy Chinese national standards GB/T 18920-2002 and Class 1-A of GB/T 18918-2002

 

Typical specification fo package MBR Sewage treatment Plant

Model(T/D)
Population
Dimension
L×W×H (m)
Space(㎡)
Empty Weight(T)

Run Weight

(T)

Power
(kw)
STP-5
~25
3.0x1.0x1.8
3.0
2.0
9.0
1.87
STP-10
~50
3.0x1.2x1.8
3.6
2.4
11.5
1.87
STP-15
~75
3.0x1.5x1.8
4.5
3.1
12.6
1.87
STP-50
~250

6.0x2.0x2.3

12
4.4
24.8
2
STP-100
~500
11.5×2.0×2.3
23
5.5
33.5
2.8
STP-200
~1000
20.0×2.0×2.5
20
9
65
2.95
STP-300
~1500
23.0×2.0×3.0
46
12.5
85
5.2
STP-500
~2500
38.0x2.0x3.0
76
14.5
110
6.6

Note: More customized design are available too, please contact us for more details.

Membrane technology has advanced significantly in the past 20 years for both water purification and wastewater treatment. Today, membrane-based systems have become the preferredt echnology for most of water purification and wastewater treatment applications: cod,bod removal,Cryptosporidium and Giardia control, color or suspended solids removal, etc.
The combination of membranes with the activated sludge process has redefined basic sewage & wastewater treatment approach, optimizing the biological treatment operation and yielding a treated effluent that is ideal for reuse. Key advances in membrane technology are at the leading edge of this trend:

Uncoupling HRT and SRT

A significant advantage of the membrane bioreactor process is that the sludge solids are completely retained in the bioreactor.  This means the solids retention time (SRT) in the bioreactor can be completely controlled separately from the hydraulic retention time (HRT).

This is different from the CAS process, where the flocculant solids that make up the biomass have to be allowed to grow in size to the point where they can be settled out in the secondary clarifier. In a CAS, the HRT and SRT are therefore coupled, since the floc size and thus its settlability relate to the HRT.

High quality effluent

Membrane’s pore size (0.03 or 0.1 µm) ensure that the treated effluent is of very high clarity and significantly reduced pathogen concentration. MBR processes provide a substantially clarified and disinfected effluent of high enough quality to be discharged to sensitive receiving bodies or to be reclaimed for applications such as urban irrigation, utilities or toilet flushing.

Small footprint

The retention of the solids and the increase in SRT to generate higher biomass solids concentrations also impacts on the plant footprint. The increased concentrations mean that the same total mass of solids is contained in a smaller volume, such that the footprint is smaller.

Better biotreatment

Lastly, the longer solids retention times tend to provide better biotreatment overall. The conditions encourage the development of the slower-growing microorganisms, specifically nitrifiers. MBRs are especially effective at the biological removal of ammonia (nitrification).

Automatic simplest operation

A STP/WWTP with MBR can be run continuously with PLC control system. To get the most simplest operation. We have launched standard SIEMENS PLC system and SCADA System and SMS alarm etc. You can control and monitor system at anywhere and anytime only with a internet service.

Modular Design for minimize/simplest site installation and operation

All package WWTP/STP are designed with necessary process base on different wastewater, like Chemicals reactions,floatation,sedimentaton, biological and membrane bioreactor(MBR) etc. it can minimize the installation and testing at site, significant time saving.

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HYDRO BLUE MEMBRANE TECHNOLOGY COMPANY LIMITED

We provide customers with quality products such as MBR,filtration membrane, UF membrane filter,etc. with MBR system wastewater treatment technology for water & waste water environment.

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