Special Degrading Bacteria for COD

Product Efficacy:

1. The dosage is small and the bacterial species is rich in biological phase, which can effectively reduce various indicators;
2. It is less affected by temperature, can work normally at 18℃-35℃, and has a good purification effect on sewage;
3. Facultative bacteria, due to the abundance of bacterial species, can survive under anaerobic and aerobic conditions, and can perform their respective functions under various conditions;
4. The purification effect is good, which can reduce the COD of urban sewage to below 10 mg/L, and the ammonia nitrogen to below 0.02 mg/L;
5. It also has a good removal effect on high-concentration landfill leachate, and the removal efficiency reaches more than 90%;
6. Has significant deodorization and decolorization effects;
7. Inhibit the growth of bacteria, viruses and parasites; inhibit the reproduction of algae and purify the water body.

Usage:

1. Turn off the water inlet and outlet valves of the biochemical tank. The anoxic tank needs to open the stirring device for stirring. The aeration equipment of the aerobic tank needs to be pre-aerated for 2 hours in advance, so that the dissolved oxygen in the water can reach 2-4mg/L, anaerobic (Anoxic) Dissolved oxygen should be controlled below 0.5mg/L; the pH of the biochemical pool should be controlled at 6-9, and the pH of the aerobic pool should be controlled between 7-8.5. The temperature in the biochemical pool is recommended to be controlled between 10°-35°.
2. The solid powder bacteria need to be dissolved with the sewage in the biochemical tank before adding. The dissolving ratio of bacteria and water is 1:10. The dissolved bacteria are added to the aerobic oxygen that has been stirred and aerated before. and oxygen-deficient pools.
3. The organic matter in the water is limited in the two days when the inlet and outlet water is closed, and a large amount of organic matter needs to be consumed in the process of bacterial reproduction. Nutrient sources, such as glucose, urea and dihydrogen phosphate, are artificially added externally.
4. Continue aeration for 24 hours to activate the microorganisms, attach to the bacterial bed and reproduce to reach an active state.
5. It is recommended to adjust the water intake in stages to reduce the impact on the bacteria that have been cultivated. On the first day of operation, turn on 1/5 of the normal water intake, the second day is 2/5 of the normal water intake, and the third day It is 3/5 of the normal water intake. The fourth day is 4/5 of the normal water intake, and on the fifth day, the water can be in and out normally.