What is an integrated sewage treatment equipment?

Integrated sewage treatment equipment refers to a commonly used device in the water treatment industry in the field of environmental protection, which is easy to use and has a filtering function, creating a consistent recognition of integrated sewage treatment equipment for water treatment needs

There are many sewage treatment processes used domestically and internationally, mainly divided into activated sludge method and biofilm method. The commonly used methods include ordinary aeration, oxidation ditch method, A/B method, and A2/O method, while the biological rotary table and contact oxidation method belong to the latter. Integrated sewage treatment equipment is a device that integrates the first sedimentation tank, first and second stage contact oxidation tanks, second sedimentation tanks, and sludge tanks, and conducts air blowing and aeration in the first and second stage contact oxidation tanks, effectively combining the contact oxidation method and activated sludge method, while possessing the advantages of both and overcoming their disadvantages, further improving the level of sewage treatment.

I hope this answer will provide you with substantial understanding and assistance

What are the advantages of MBR integrated sewage treatment equipment

A process for sewage treatment in MBR city. For detailed instructions on the process, please refer to the link on the encyclopedia webpage

Main innovation points:

1. The carrier is made of nano polyurethane, which has a large biological load and a complete range of biological species. Aerobic microorganisms grow outside the carrier, while anaerobic microorganisms grow inside.

2. The effluent end of the reactor adopts an integral polyurethane porous biofilm instead of a conventional polymer ultrafiltration membrane, utilizing the adsorption and degradation of organic matter by microorganisms propagating in the membrane pores to ensure the effluent quality. It has the characteristics of low price and good effluent quality.

3. Biofilm has a long service life, no cost of membrane replacement in the later stage, low equipment cost, and low water production cost.

Main advantages:

Low system investment and low footprint

2. Modular combination, easy equipment installation

3. Long service life of biofilm

4. High degree of automation

5. Low operating costs

6. Quick start, no sludge, no odor

Working principle:

The MBR biofilm sewage treatment system consists of the main equipment and selected disinfection and phosphorus removal systems.

1. The main body of the equipment adopts MBR sewage biological treatment technology, which consists of two core technologies:

One is to combine biofilm technology with composite biofilter technology for microbial immobilization, including OD, BOD, SS

The removal efficiency of major pollutants such as NH3-N is high. Polymer carriers are used in the immobilized biofilter to form a surface aerobic and internal anaerobic microbial composite mode. When the wastewater passes through the composite biofilm reactor, it is repeatedly treated by aerobic and anaerobic processes to achieve the maximum biodegradation effect.

The second is to use biofilters as the terminal water quality treatment guarantee for the effluent. Replacing expensive polymer filtration membranes in traditional membrane bioreactor processes with biofilms has reduced equipment costs and membrane replacement costs. At the same time, all sewage is forced to pass through the biofilm, utilizing the mechanical filtration, biological adsorption, and biodegradation effects of the biofilm to further remove small amounts of residual organic pollutants in the effluent. The effluent quality is significantly better than that of conventional biological treatment systems, ensuring the achievement of the standard for reclaimed water reuse.

2. The disinfection system can be selected according to reuse needs, and different configurations such as UV disinfection and ozone disinfection can be equipped according to customer needs.

3. The phosphorus removal system is selected for the effluent landscape water, including a dosing device and a precision filter. The filter backwash water is discharged to the septic tank.

4. The automatic control system is an integrated equipment technical support that can achieve fully automatic operation of the entire equipment. The automatic control system can ensure the safe operation of the system through the linkage, switching, and protection of various control points, while also having sound and light alarm and intelligent signal remote transmission functions.

Equipment features:

1. High treatment efficiency and stable effluent quality

2. Simple process combination and small footprint

3. Low gas to water ratio and less power consumption

4. Equipment serialization, can be assembled and combined freely

5. Low sludge discharge, five sludge disposal systems

6. Low equipment cost and long service life

7. Easy operation and maintenance, manual and automatic operation

8. Both above ground and underground can be installed

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