Gamma d'aplicació del procés de tractament d'aigües residuals MBBR

MBBR sewage treatment
The MBBR process is a highly efficient biological treatment technology for a variety of different types of wastewater treatment, including wastewater, sewage and industrial wastewater. The MBBR process uses a special biofilm reactor to biodegrade organic material using microorganisms grown on polymer fillers. In this article, we will analyze how different types of sewage are treated from the perspective of the principle of MBBR process.



First, MBBR treatment of wastewater

Wastewater is a common source of pollution, mainly from domestic, commercial and industrial activities. Wastewater contains a variety of organic and inorganic compounds, such as proteins, carbohydrates, ammonia nitrogen, nitrates and phosphates. Wastewater treatment typically includes physical, chemical and biological treatment stages, with the MBBR process often used for biological treatment. The MBBR process uses a polymer filler to which microorganisms attach and use them to degrade organic matter in wastewater. The wastewater flows in the MBBR reactor, and the microorganisms on the surface of the filler use the oxygen and nutrients in the wastewater to degrade the organic matter and form a biofilm suspension reactor. The MBBR process has the advantages of adapting to the treatment amount and quality, simple operation and easy maintenance, and has high efficiency and flexibility to adapt to different types of wastewater treatment needs. MBBR process is suitable for treating wastewater with different load and COD concentration, including industrial wastewater, rural wastewater and urban wastewater.



Second, MBBR treatment of sewage

Sewage refers to domestic wastewater discharged from urban drainage systems, which contains pollutants such as organic matter, ammonia nitrogen, phosphate, nitrate and heavy metals. MBBR treatment uses the principle of biofilm suspension reactor to decompose organic and nitrogen compounds and reduce environmental pollution. The MBBR process is widely used in sewage treatment, which degrades the sewage on the surface of the filler by microorganisms, reduces the concentration of organic matter and nitrogen compounds, and reduces the environmental impact. In addition, MBBR can effectively degrade COD, NH4+-N and NOx and other pollutants to improve water quality. The process ADAPTS to the sewage treatment needs of different loads and COD concentrations, and has the advantages of high efficiency, small footprint, simple structure and easy operation and maintenance. MBBR process can quickly improve water quality and efficiently degrade various pollutants in a short time, which is suitable for urban sewage treatment.



Third, MBBR treatment of industrial wastewater

Industrial wastewater often contains organics, heavy metals, nitrogen compounds and phosphates, which are difficult to degrade and have a great impact on the environment. To address this challenge, the MBBR process is widely used in industrial wastewater treatment. The principle is to use polymer fillers, in which a biofilm is formed, which encourages the growth of microorganisms and degrades organic and nitrogen compounds in wastewater. This process has the advantages of simple structure, easy operation and maintenance, high efficiency and strong flexibility. MBBR can adapt to the needs of different wastewater types and effectively reduce the environmental burden. Overall, the MBBR process is a very suitable technology for industrial wastewater treatment, with high efficiency, adaptability and environmental protection characteristics, and can degrade pollutants more effectively than traditional processes.



MBBR treatment of different types of sewage
MBBR process can be adapted to different types of sewage treatment needs. According to the characteristics of different types of sewage, the MBBR process can be adjusted and optimized accordingly to achieve better treatment results. The following are the MBBR treatment methods for several common types of sewage:

1. Municipal sewage treatment:
Municipal sewage contains a lot of pollutants such as organic matter, nitrogen compound and phosphate, MBBR process can effectively degrade these pollutants, so as to achieve the purpose of water purification. The MBBR process structure commonly used in municipal sewage treatment is a filler layer composed of different sizes of fillers. By adjusting the combination and layout of fillers, it can achieve efficient degradation and removal of different pollutants.

2. Hospital sewage treatment:
Hospital sewage contains a lot of pollutants such as organic matter and microorganism, and these pollutants have high toxicity and infectivity. The MBBR process can use an efficient biological filler to form a biofilm on the surface of the filler, and use microorganisms to degrade organic matter and microorganisms. In addition, the MBBR process can also be combined with other processes, such as herbal filters, for further treatment and purification of hospital sewage.

3. Food industry wastewater treatment:
Food industry wastewater contains a large number of organic and microbial pollutants, and these pollutants usually have a high concentration and difficult to degrade. The MBBR process can use an efficient biological filler to form a biofilm on the surface of the filler, and use microorganisms to degrade organic matter and microorganisms. In addition, the MBBR process can also be combined with other processes, such as reverse osmosis, for further treatment and purification of food industry wastewater.



conclusion

MBBR process is a very suitable technology for sewage treatment and industrial wastewater treatment. The MBBR process uses a polymer filler to form a layer of biofilm on the surface of the filler, and uses microorganisms to degrade and remove organic matter, nitrogen, phosphorus and other pollutants, so as to achieve the purification and treatment of sewage. Compared to traditional wastewater treatment technologies, the MBBR process offers higher degradation efficiency and a smaller reactor footprint, while also being flexible and adaptable, allowing it to be adjusted and optimized for different wastewater characteristics.

Different types of sewage need to use different MBBR process methods. Municipal sewage can be efficiently degraded and removed by adjusting the filler combination and layout, hospital sewage can be further treated and purified in combination with processes such as herbal filters, and food industry wastewater can be further treated and purified in combination with processes such as reverse osmosis. Through MBBR treatment of different types of sewage, efficient treatment and purification of sewage can be achieved, thus protecting the environment and human health.

In general, as a new type of wastewater treatment technology, MBBR process has great application prospects. With the continuous increase of pollutants and the increasing demand for sewage treatment, MBBR process will become one of the important technologies in the future sewage treatment field.