MBR Compact Domestic Sewage Treatment Plant
Product Description
MBR compact domestic sewage treatment plant
Working principle: using the adsorption of organic media layer and
biofilm, and the metabolism of microorganisms growing on the
surface of ecological filter to degrade pollutants. The organic
medium layer can increase the permeability of the substrate, and
form a special rhizosphere micro ecological environment with the
surrounding environment, so that it has a strong ability to purify
water quality, and the effluent directly meets the discharge
standard. At the same time, according to the principle of microbial
endogenous respiration, the balance of microbial proliferation and
digestion can be achieved in the ecological filter, so as to
realize the zero discharge of sludge in the ecological filter
system.
The decentralized unpowered sewage treatment plant is a low-cost
and energy-saving sewage treatment device relying on ecology and
hydrolysis technology. The treatment of decentralized domestic
sewage far away from urban and rural pipe network has been solved
and integrated with landscape organically.
Main Features
1. 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 macromolecule organics to
improve the decomposition so as to make the metabolic system
process smoothly. The system has a strong impact resistance and
wide suitability.
2. 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.
3. 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.
4. 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.
5. 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.
Technical Parameters
| Item | Inlet water quality(mg/l) | Outlet water standard(mg/l) |
| COD | <2380 - 8942 | <30-75 |
| BOD | <600-850 | <50 |
| TSS | <189 - 3330 | <25 |
| PH | 6.7 | 6.5~8.5 |
| O&G | 215 | <10 |
We support a variety of personalized customized services
Application
1, New rural areas and independent natural villages built
intensively;
2, Tourist scenic spots, sanatoriums, resorts and villas far away
from the urban pipe network;
3, Some suburban bases with specific functions, such as prisons,
military barracks, border posts and scientific research bases,etc.
