Small Scale Equipment Underground Wastewater Sewage Treatment Plant
Product Description
1. The device is an underground plant (also can be above the
ground) which adopts the advanced Biotreatment technology and the
company’s scientific research and engineering practice result, it
can effectively remove BOD5,COD and NH3-N. The device is
characterized by the stable performance, effective treatment,
economical investment, automatic operation, convenience of
maintenance and small occupying space. There is no need for plant
construction, neither heating and heat preservation. The surface
can be used as green land or square land.
2. As the most efficient sewage treatment device, it is widely used
in treating the sewage in the area of senior hotels, villa
districts and residential districts, etc. The water after treatment
would meet the national emission standards.

Integrated Sewage Treatment Machine Main Features
1. 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.
2. 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.
3. 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.
4. 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.
Advantages of buried sewage treatment equipment
(1) The device use plug flow biological contact oxidation pond, the
effect is better. Besides, it is smaller than active sludge pool.
The applicability to the water is stronger, impact resistance
performance is good, discharging water is stable, there is no
sludge expansion. In addition, the new elastomeric stereoscopic
materials in the oxidation pond have a higher removing rate, and
also can improve the water solubility of oxygen.
(2) The device can be buried below the earth’s surface. The surface
can be used as green land or square land. Therefore, the device
covers no surface area. And there is no need for plant
construction, neither heating and heat preservation.
(3) 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
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 |
|
Product application
(1) Hotel, brewery, restaurant, sanatorium, hospital, school;
(2) Residence community, villa district, village, town;
(3) Station, airport, seaport and dock;
(4) Factory, mine, army, beauty spot;
(5) All kinds of industrial sewage similar to the living sewage,
etc.
FAQ
1. How to buy your creative products?
A: you can provide us with your water source, water quality, flow
rate and ground area, and then we will provide you with the most
preferential
treatment scheme.
2. How to package products?
A: We use the standard airworthiness packing, also can carry on the
packing according to your request
3. How to prevent equipment 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.