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MABR membrane aeration bioreactor water Aerated membrane Save energy consumption

Ecological water purification technology of biofilm reactor. Membrane aerated biofilm reactor (MABR) technology provides a revolutionary improvement in aerobic wastewater treatment. In particular, it has high nutrient removal and energy efficiency, compared to traditional wastewater treatment systems.
  • JXMABR3.5

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  • JXMABR

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MABR water treatment technology is a gas separation membrane technology and biofilm method of water treatment

The technology combines a novel sewage treatment technology, the core part of which consists of hollow

Fibrous membranes and biofilms. The biofilm is attached to the outer surface of the oxygen-permeable hollow fiber membrane.

The air supplies oxygen to the biofilm through the hollow fiber membrane, and the biofilm is fully connected with the sewage Contact, sewage contained organic matter and ammonia nitrogen by biofilm adsorption and decomposition removed from

So that the sewage can be purified.


MABR Parameter list

Item.

Project

PVDF-3.5

1

Material

PET Internal support polymer composite hollow fiber membrane

2

Size(mm)B*D*L

250×32×2000

3

Outside diameter of collecting pipemm

32

4

Effective membrane area(㎡)

3.5

5

Fiber diameter(mm)

0.75~0.95mm

6

Pore size(μm)

0.15~0.25μm

7

Fibers quantity

700±5%

8

Air Permeability

0.027 m3/m2.H

9

Potting material

Epoxy / PU(polyurethane)

10

Collecting pipe

ABS 10Kg

11

Temperature ℃

-15℃~45℃

12

PH value

3~13

13

Mechanical tensile strength of film filament

≧56N

14

Operation air pressure

0.03~0.08MPa


Technical advantages of MABR membrane in river/lake application

The membrane component is directly installed in the river without the construction of the civil pond, 

in situ purification, ecological safety, a wide range of water quality.

High oxygen utilization rate, oxygen utilization can reach more than 60%, long-term operation, energy saving.

The microorganism comes from the original water body without introducing foreign strains, avoiding ecological security risks, good compatibility, high cost performance.

With excellent resistance to hydraulic impact, anti-pollution impact and system self-recovery ability, high compatibility with other technologies, automatic operation, unattended, simple operation management.

Selection principle of treatment Technology for polluted water in river course

Strictly implement relevant national laws, regulations, policies and standards.

Priority should be given to using ecological technology for treatment, combining water pollution treatment with ecological restoration, and establishing corresponding aquatic ecosystem.

The treatment process should have greater flexibility and adjustability in operation to adapt to the change of water quality and quantity.

Protect and use the existing natural terrain, water, vegetation and other landscape conditions, according to local conditions, in situ management, save investment.

It emphasizes the coordination and unity of water body maintenance, river drainage, landscape and other functions, so as not to produce secondary pollution.

Ensure the long-term effectiveness of design features.

Technical advantage of MABR membrane applied in upgrading wastewater treatment plant

The process is simple and can remove COD and ammonia nitrogen simultaneously.

The microorganisms are highly enriched and do not lose with the water.

Low energy consumption, high aeration efficiency, oxygen utilization rate of more than 50%.

Long membrane life, no pollution, no backwash and other operations.

Modular equipment, easy installation, short construction period.

Simple operation management, low operation cost, automatic operation, unattended.


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