What are the characteristics of buried sewage treatment equipment and where is it mainly used?

Buried sewage treatment equipment is suitable for conditions: small water volume, small pollutant concentration, uncomplicated composition, limited site, need to consider the surrounding environment beautification factors, etc. In general, it is recommended to use a buried sewage treatment equipment system for treatment in the above cases.

1. Hotels, restaurants, nursing homes, hospitals;

2. Residential quarters, villages, and market towns;

3. Stations, airports, seaports, terminals, and ships;

4. Factories, mines, troops, tourist spots, scenic spots, etc.;

1. Living quarters, villas, and office buildings.

2. Hotels, canteens, bathing centers.

3. Small and medium-sized factories.

4. Hospitals and small and medium-sized medical institutions.

5. Stations, airports, docks, and commercial blocks.

6. Parks, places of interest and other tourist scenic spots.

7. Schools, military, government agencies.

8. Other places with high requirements for site and environment.

Able to treat the integrated wastewater of the domestic system and its similar organic wastewater; It adopts FRP and stainless steel structure, which has excellent characteristics such as corrosion resistance and aging resistance, and has a service life of more than 50 years; The full set of equipment is simple to construct and easy to operate, and all mechanical equipment is automatically controlled.

There are many advantages of buried sewage treatment equipment, which are roughly as follows:

1. Usually the equipment is buried in the ground, and the equipment can be covered with soil or other land.

2. The biological contact oxidation treatment process of buried sewage treatment equipment commonly adopts push-flow biological contact oxidation, and its treatment effect is better than that of fully mixed or two-stage series fully mixed biological contact oxidation pool. It is smaller than the activated sludge tank, has strong adaptability to water quality, good impact load resistance, stable effluent water quality, and will not produce sludge expansion. The pool adopts a new type of elastic three-dimensional filler, which has a large specific surface area, microorganisms are easy to hang the film, and the film is removed, and the removal rate of organic matter is high under the same organic matter loading conditions, which can improve the solubility of oxygen in the air in water.

3. The biochemical tank adopts the biological contact oxidation method, the volume load of the filler is relatively low, the microorganisms are in the stage of self-oxidation, and the amount of sludge produced is small, and the sludge is only discharged once every three months.

4. In addition to conventional high-altitude exhaust, the deodorization method of buried sewage treatment equipment is also equipped with soil deodorization measures.

5. The whole equipment processing system is equipped with a fully automatic electrical control system and equipment fault alarm system, which is safe and reliable in operation, and generally does not need special personnel to manage it at ordinary times, but only needs to maintain and maintain the equipment in a timely manner.

There are many kinds of buried sewage treatment processes, and the most prominent advantages are:

1.The equipment is buried under the surface, and the above can be greened, and the environment is beautiful.

2.The whole equipment generally does not need to be managed by a special person.

3.The floor space can be reduced, and parking lots can be built on the equipment, without the need to build factories and other facilities.

4.It has no impact on the surrounding environment, the amount of sludge generated is small, and the noise is less than that of Class II areas.

5.Easy operation, new technology, good effect and long service life.

6.The equipment can be arranged according to the standard, or it can be specially arranged according to the needs of the terrain.

As the name suggests, buried sewage treatment equipment is buried below the surface of the ground, and there is no need to build a plant. The advantage is to reduce the floor area on the ground, and the parking lot or greening can be built as needed to achieve the effect of "one place for multiple purposes".

Secondly, because it is buried in the ground, the temperature is relatively stable, especially in winter, which can play a role in heat preservation. Third, the underground also avoids wind and sun, buried in the ground, will not directly see the shape, and there is no need to maintain the appearance of the equipment after installation.

Fourth, the fully automatic electrical control system and equipment failure alarm system make the buried sewage equipment do not need to be managed by special personnel, and it needs to be maintained regularly, which reduces a lot of daily costs.

However, the buried sewage treatment equipment also has disadvantages, because it is buried underground, so once the equipment is damaged, it is not conducive to maintenance. At the same time, for some areas with high groundwater level, it is necessary to consider the problems of equipment anti-floating, buried earth pressure and water pressure.

1. The buried sewage treatment equipment is buried under the surface, without the need to build factories and other facilities, which can reduce the floor area, and the equipment can be used to build parking lots, and greening can also be carried out to beautify the environment.

2. The buried sewage treatment equipment has strong adaptability to water quality, good impact load resistance, stable effluent water quality, and will not produce sludge expansion.

3. The whole equipment processing system is equipped with a fully automatic electrical control system and an equipment fault alarm system, which is safe and reliable in operation, and generally does not need special personnel to manage it at ordinary times.

Disadvantages of buried sewage treatment equipment:

Because buried sewage treatment equipment is buried underground, when the sewage treatment equipment fails, it is not conducive to maintenance, which is usually the most troublesome for owners.

In fact, there are pros and cons to any device in the process of use, we can't deny its advantages because of a shortcoming, users still need to analyze according to the actual application.

Most of the buried sewage treatment integrated equipment adopts mature biological treatment technology, which can remove a variety of pollutants such as BOD, COD, P, etc., and its principle is similar to that of the purification tank, which is a relatively efficient sewage treatment equipment. The equipment as a whole is generally buried in the ground, and plants or turf are attached to the surface, so the equipment does not occupy a surface area, does not need to build a house, and has a certain thermal insulation effect.

This equipment is more suitable for various decentralized sewage treatment scenarios, such as sewage treatment in scenic resorts, wastewater treatment in farmhouses, and purification of sewage at toll stations in high-speed service areas. These projects are characterized by small water volume, small pollutant concentration, uncomplex composition, and limited space, which need to consider factors such as the beautification of the surrounding environment, so buried sewage treatment equipment is the best choice for small sewage treatment projects. In addition, China has also adopted large-scale buried sewage treatment equipment and purification tank products in village and town environmental governance.

The application field of buried Wangsu water treatment equipment is far more than the above, and many improved equipment can be used to treat some low-concentration aquaculture wastewater, industrial wastewater and even medical wastewater.

Buried sewage treatment equipment is mainly used in domestic sewage, breeding plant sewage, food factory sewage, paper mill sewage and other fields - Wuhan Quanding, buried sewage treatment equipment can be buried below the surface, the surface can be used as greening or square land, so the equipment does not occupy a surface area, does not need to build a house, and does not need heating and insulation.

The buried sewage treatment equipment is equipped with a fully automatic electrical control system and equipment damage alarm system, and the equipment has good reliability, so there is no need for special personnel to manage it, only monthly and quarterly maintenance and maintenance.