6 kinds of aeration equipment in sewage treatment

Aeration is an important way to operate the sewage treatment biochemical system, and it is also a process link with high operating costs in wastewater treatment. The main function of aeration is to oxygenate the reaction tank to ensure the dissolved oxygen required for microbial metabolism, thereby improving the operating efficiency of the biochemical system. Today, let's talk about common aeration equipment.

1. Disc aerator (aeration tray)

2. Tube aerator (aeration tube)

3. Swirl aerator

4. Jet aerator

5. Surface aerator

6. Aeration brush

Later, we will introduce the working principle, advantages and disadvantages of these six aeration equipments, so stay tuned.