China Mbr Membrane Bioreactor Domestic Sewage Treatment

Technological Process:
Sewage → Grille → Regulating pond → MBR Bioreactor → Discharge(reuse)
1. Temperature: 5ºC~45ºC, average membrane aperture 0.10 μm.
2. PH: 2~12, membrane thickness: 40μm.
3. Outlet water turbidity: <1 NTU , outlet water SS <1mg/L.
4. Membrane area: 8m2, advised gas-water ratio: 25:1~30:1.
5. Operating pressure: -0.01 ~ -0.03MPa.

Project
Inlet water quality
Outlet water quality
BOD5(mg/L)
≤200
≤20
CODcr (mg/L)
≤450
≤90
NH3-N(mg/L)
≤30
≤10
SS(mg/L)
≤300
≤60
number of fecal coliforms(number /L)

≤500

Features:
1. Because of the high-efficiency solid-liquid separation, it can efficiently remove the SS, colloidal material and dead microbe in the sewage, no need sedimentation tank, or filter device, nor other solid-liquid separation device.
2. The MBR can make the biomass in biological treatment unit maintain high concentration, thus highly improve the volume loading. Meanwhile, the high efficient membrane separation can shorten the HRT. The device is with a compact structure and small space occupation.
3. MBR can filter out bacteria, part of the harmful material such as virus, it can obviously save dosing disinfection dosage, greatly improve the quality of the output water and reduce the operating cost and widen the scope of application of water.
4. Due to the strong interception function of MBR, it can keep the microbe in the reactor to avoid the loss of all kinds of microbe groups, which is good for the growth of the bacteria (such as the Nitrifying bacteria), at the same time, it can lengthen the residence time of difficult degradable macro molecule organics to improve the decomposition so as to make the metabolic system process smoothly. The system has a strong impact resistance and wide suitability
5. It can realize the completely separation of HRT and SRT. By the extended aeration, it can consume the organics, it can theoretically achieve the effect of no excess sludge emissions, thus reduce the surplus sludge treatment costs significantly.
6. The unique mode of operation makes the membrane surface no blocking, and the cleaning interval time is long. The way to clean the membrane is easy, since the membrane module can be separately cleaned, thus, the maintenance is convenience and simple.The module design make the machine flexible, it is easy to expand the volume.
Application:
1. Hotels, restaurants, sanitariums, hospitals.
2. Home communities, villages and towns
3. Stations, airports, harbors,
4. Factories,mines, troops, scenic spots,
5. Industrial organic sewage similar to municipal sewage.

advantages:
1.Save 50% occupying area compared with traditional system.
2.Relative high MLSS value(less than 15g/L)and long residue time for sludge(less than 60days).
3.Stable producing water quality for different inlet water.
4.Less sludge residue reduces cost for sludge treatment.
5.Low energy consumption, simple cleaning and low operation cost.
6.Simple installation ,high degree of automation, simple operation and maintenance, the whole set can be placed underground with auto-control
7.Anti-corrosion carbon steel, stainless steel and FRP structure , long service life
FAQ
Q:How to buy your incinerator ?
A:You can provide the type and amount of garbage (please contact us for details). We will design the incinerator for you for free.
Q:How to pay ?
A:TT and L/C are acceptable TT will be more appreciated.
Q:What is the delivery time ?
A:It depends on order quantities .Generally speaking,the delivery time will be within 1 to 2 weeks.
Q:How to install after the equipment arriving destination ?
A:We will provide detailed illustrations to you.And we will send a technician to guide for installation and debugging.After debugging equipment ,he will teach your workers how to maintain it.
Q: How to keep your equipments from corrosion?
A: We use the world-famous paint, like epoxy-coal tar pitch etc. What's more, we paint strictly according to the standard process.
Q: How about the warranty?
A: If there is any malfunction of the equipment during the warranty period, our company promises to propose a solution within 24 hours. If it is caused by non-human causes, our company provides repairs free of charge and guarantees that the equipment is running well again.