Introduction

In the sewage treatment process, nitrifying bacteria are the most commonly used and regularly added biological bacteria, and its components are mainly Nitrosomonas and Nitrobacter. Different from denit…

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In the sewage treatment process, nitrifying bacteria are the most commonly used and regularly added biological bacteria, and its components are mainly Nitrosomonas and Nitrobacter. Different from denitrifying bacteria, nitrifying bacteria is a kind of aerobic bacteria, which is suitable for aerobic treatment system, and conducts biochemical treatment of water quality through nitrification in the biochemical treatment system of sewage treatment process!

Due to the huge load of organic matter treatment in the aerobic section, the nitrifying bacteria cannot meet the needs of sewage treatment through self-proliferation alone. Therefore, we need to regularly supplement the nitrifying bacteria in the aerobic section to enhance the stability of nitrification. Most of the ammonia nitrogen and other toxic substances in sewage are removed and reduced in the nitrification system.

Before the nitrifying bacteria are added to the sewage treatment process, the nitrifying bacteria must be fully and comprehensively activated by an activator to make their activity reach the highest level, so that the nitrifying bacteria can play a better role in nitrification. In addition, in order to maintain the survival rate and self-proliferation of the bacteria, it also needs to add the necessary nutrients regularly.