Working Principle of MBBR Systems
MBBR systems are a technology used in water treatment plants for the biological breakdown of organic pollutants. Their primary goal is to effectively eliminate organic waste and nitrogen compounds present in water. The working principle of the system includes the following steps:
Biological Carriers
The foundation of MBBR systems is formed by biological carriers, which are typically small discs or ring-shaped pieces made of plastic. These carriers provide an ideal surface for microorganisms to attach and form a biofilm.
Biofilm Formation
Microorganisms settle on freely moving biological carriers in the water and begin to form a biofilm. This biofilm accelerates the process of bacteria and other microorganisms breaking down organic pollutants. Microorganisms settle on the biological carriers used in the system and start to form a biofilm. The biofilm accelerates the process of bacteria and other microorganisms breaking down organic pollutants.
Movement and Mixing
Biological carriers move freely in the water and mix naturally. This mobility ensures more effective interaction between microorganisms in the biofilm and organic matter.
Aeration
The system introduces oxygen into the water at regular intervals, allowing aerobic bacteria to work under optimum conditions. This enhances the breakdown of organic matter and accelerates the conversion of nitrogen into nitrate and nitrite compounds.
Sedimentation
The sediment generated after the treatment process is directed to sedimentation tanks. Here, the treated water is taken from the upper part, while the sediment is disposed of.
These steps represent the fundamental processes through which MBBR systems biologically break down organic pollutants and nitrogen compounds, purifying wastewater. This biological treatment process mimics the natural purification processes of water and provides an effective solution in wastewater treatment plants. The system, with the mobility of biological carriers and biofilm formation, possesses high treatment capacity and efficiency.
Advantages of MBBR Systems
High Treatment Capacity: Biological carriers provide a large surface area, allowing microorganisms to settle effectively, resulting in high treatment capacity.
Modular Design: MBBR systems have a modular design, making them scalable according to needs and adaptable to different applications.
Flexibility and Compatibility: The system is known for its ability to adapt to different water qualities and wastewater conditions. This feature provides a broad range of applications in various industries and fields.
Low Operating Costs: MBBR systems are generally known for low energy consumption and maintenance costs. The effectiveness of biological treatment processes minimizes operating costs.