Hot sale denitrifying bacteria for wastewater treatment plants

Denitrifying bacteria are bacteria that can cause denitrification. At present, denitrifying bacteria are mainly used in industrial sewage treatment, and aquaculture sewage treatment is widely used. Denitrifying bacteria have a strong ability to nitrite nitrogen and nitrate nitrogen as nitrogen source, simple activation, rapid reproduction, significant effect, 24 hours can be effective.

At present, the removal of total nitrogen mainly depends on biological treatment, namely activated sludge process, and the removal of (sub-) nitrate nitrogen mainly depends on microbial denitrification.

Denitrifying bacteria are basically heterotrophic microorganisms, which often need to be supplemented with carbon sources and other nutrients in the process of treatment. But sometimes, due to the influence of the external environment, adding carbon source can not directly and effectively reduce the total nitrogen in the effluent, such as when the temperature plummets, the microbial activity is inhibited. Therefore, with the development of science and technology, denitrification activated bacteria came into being.

The main roles of denitrifying bacteria are:

1, through chemical reaction, reduce the nitrite in sewage, and convert it into harmless nitrogen.

2. It can consume nitrogen in sewage, thus inhibiting the growth of algae and purifying water.

3, inhibit pathogenic bacteria, improve the substrate.