패키지 MBR MBBR 오수 처리장 통합된 하수 처리 설비

Packaged MBR/MBBR Sewage Treatment Plant For Small Town Wastewater

product Process Description

The key to the moving bed biofilm reactor process (MBBR) technology lies in the research and development of biological fillers that have a specific gravity close to water and are easy to move freely with water under slight agitation. It has the characteristics of large effective specific surface area, suitable for microbial adsorption growth, strong applicability, and wide application range. It can be used for organic matter removal as well as nitrogen and phosphorus removal. It can be used not only in newly-built sewage treatment plants, but also in the process transformation and upgrading of existing sewage treatment plants.

The MBBR process combines the advantages of both traditional fluidized bed and biological contact oxidation method, and is a new and efficient sewage treatment method. Relying on the aeration in the aeration tank and the lifting effect of the water flow to make the carrier in a fluidized state, and then form suspended growth of activated sludge and attached growth of biofilm.

Features

(1) Long service life. The high-quality and durable biological filler, aeration system and water outlet device can ensure the long-term use of the entire system without replacement, and the depreciation rate is low.

(2) There is no blockage in the biological pool, the volume of the biological pool is fully utilized, and there is no dead corner. . Since the filler and the water flow can be mixed in the entire volume of the biological pool, the possibility of clogging of the biological pool is fundamentally eliminated, so the pool capacity is fully utilized.

(3) Strong impact resistance, stable performance and reliable operation. The impact of shock load and temperature changes on the fluidized bed process is much smaller than that on the activated sludge process. When the composition of the sewage changes or the toxicity of the sewage increases, the biofilm is strongly stressed.

(4) The volumetric load is high, compact and land saving, especially for the upgrading and transformation of existing sewage treatment plants (facilities). Without increasing the land area, only simple transformation of the existing facilities is needed, and the sewage treatment capacity can be increased by 2-3 times. The quality of the effluent. The moving bed biofilm process occupies 20-30% of the area.

Product advantages

1. Intelligent and precise aeration, air-lifting sludge return control;

2. Application of sludge gas stripping backflow technology, more energy-saving;

3. The noise in the boundary area is less than 40dB, and there is no peculiar smell;

4. Energy consumption 0.3-0.5kWh/m3 sewage;

5. Occupying 0.4-0.8m2/m3 sewage;

6. The equipment runs automatically without special personnel on duty;

7. It can implement remote monitoring and control, and realize cluster networking and remote central monitoring; 8. The equipment can be integrated and modularized, which greatly shortens the construction week. The equipment is in Factory standardized prefabrication, quality is more guaranteed;

9. Suspended packing and double-layer ball packing have large biomass, easy to hang film, no balling, no clogging.

10. The main material of the equipment box adopts special steel plate for container, which has good anti-corrosion effect of weather-resistant steel, second only to stainless steel in anti-corrosion, and comparable to stainless steel after anti-corrosion.

Product Model

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.