What are the characteristics and functions of Gando denitrifying bacteria?

Denitrifying bacteria, facultative anaerobic bacteria, are used to degrade total nitrogen.

Features] 1Super removal of total nitrogen, high removal rate.

2.Super reduces nitrate to nitrogen.

3.Accelerate sludge settling in sewage.

4.Improve denitrification efficiency and maintain the long-term stability of the system's nitrification.

5.The dominant strain was used to stabilize the environmental order of the denitrification process.

6.It forms a symbiotic and complementary effect with nitrifying bacteria to improve the efficiency of sewage treatment.

7.Effectively inhibits viruses, germs and parasites.

8.For the overgrowth of algae, it can consume a large amount of nitrogen nutrients, cut off algae nitrogen nutrition, inhibit algae reproduction, and effectively purify water and good water color.

9.International excellent strains combined with local strains have strong vitality and can adapt to all kinds of difficult wastewater.

10.Combined with the production process of domestic technology and local fermentation, it has a strong ability to adapt to the local environment.

11.Combined with state-of-the-art acclimation technology, natural strains reproduce rapidly, have strong adaptability, and can evolve naturally in response to harsh environments.

Uses] They use the oxygen in nitric acid to oxidize organic substances and obtain the energy required for their own life activities under xenon conditions. Denitrifying bacteria are widely distributed in soil, manure and sewage. It is possible to convert nitrate nitrogen into nitrogen instead of ammonia nitrogen, which is not exactly the opposite of nitrifying bacteria.

It is mainly used in sewage treatment, such as landscape water treatment, urban inland river treatment, aquaculture treatment, etc., among which aquaculture sewage treatment is the most widely used.

Main function] 1. Reduce nitrite in the water body, make it produce harmless nitrogen, and relieve the harm of nitrite.

2. Consume nitrogen nutrients, inhibit algae overbloom, and purify water.

3. Inhibit pathogenic bacteria.

4. Improve the substrate.

Denitrifying bacteria are a kind of bacteria that can cause denitrification Mostly heterotrophic facultative anaerobic bacteria They use the oxygen in nitric acid to oxidize organic matter under anaerobic conditions to obtain the energy required for their own life activities Denitrifying bacteria can quickly eliminate total nitrogen in water Widely distributed in soil, manure and sewage can convert nitrate nitrogen into nitrogen instead of ammonia nitrogen can quickly eliminate total nitrogen in water Mainly used in sewage treatment, such as landscape water treatment, urban inland river treatment, aquaculture treatment, etc Among them, aquaculture wastewater treatment is the most widely used.

1. Reduce nitrite in the water body to generate harmless nitrogen and remove the harm of nitrite.

2. Consume nitrogen nutrients, inhibit algae overbloom, and purify water.

3. Inhibit pathogenic bacteria.

4. Improve the substrate.

What exactly are "nitrifying bacteria" that spend a lot of money to cultivate? Explain in detail the role of raising it.

Turn off the inlet and outlet valves of the biochemical pool, the anoxic pool needs to open the stirring device for stirring, and the aeration equipment of the aerobic pool needs to be pre-aerated for 2 hours in advance, so that the dissolved oxygen in the water can reach 2-4mg L, and the anaerobic (anoxic) dissolved oxygen is controlled below ; The pH of the biochemical pool is controlled at 6-9, and the pH of the aerobic pool is better controlled. It is recommended that the temperature in the biochemical tank be controlled between 10°-35°.

The solid powder strains need to be dissolved with the sewage of the biochemical tank before dosing, and the dissolution ratio of the bacteria to the water is 1:10 to dissolve, and the dissolved bacteria are added to the aerobic oxygen and anoxic pools that have been stirred and aerated before. The inlet and outlet water is closed for two days, and the organic matter in the water is limited, and a large amount of organic matter needs to be consumed during the bacterial reproduction process, and nutrients such as glucose, urea and dihydrogen phosphate are added through artificial external sources.

Continuous aeration for 24 hours allows microorganisms to activate, attach to the bacterial bed and multiply, and reach an active state.

It is recommended to use a phased adjustment of the inlet water to reduce the impact on the bacteria that have been cultured, and turn on 1 5 of the normal water intake on the first day of operation, 2 5 of the normal water intake on the second day, and 3 5 of the normal water intake on the third day. On the fourth day, the normal intake is 4 5, and on the fifth day, the water can be entered and exited normally.

Add it to that pool, take the sewage from that pool and stir it evenly

Gandu nitrifying bacteria is a composite strain composed of 27 different nitrifying bacteria in 6 genera, so it can selectively screen and domesticate suitable nitrifying sludge at different sewage water quality outlets, and the application scope is very broad.

Nitrification is divided into two stages, namely nitrosation (ammonia oxidation) and nitrification (nitrite oxidation), which are completed by two types of autotrophic microorganisms, nitrosifying bacteria for ammonia oxidation, and nitrifying bacteria for nitrosylating acid oxidation.

(Gambil)—Nitrifying bacteria are a combination of microbial strains that can convert ammonia nitrogen into nitrite or nitric acid. Nitrifying bacteria can be divided into two main types: nitroshomomonas and nitrifying bacteria.

Nitrosomonas converts ammonia nitrogen to nitrite, while nitrifying bacteria converts nitrite to nitrate. Nitrifying bacteria are autotrophic bacteria (which can use carbon dioxide as a carbon source) and their metabolism rate is very slow, twice as long as that of conventional bacteria, about 8-16 hours. Nitrifying Gandhal is a highly efficient bacteria in aerobic ponds for aerobic treatment systems, and successful use of this product requires a detailed understanding of the potential effects of dissolved oxygen, pH, alkalinity, SRT, BOD, and inhibitory substances in the system.

Improve nitrification efficiency and maintain the long-term stability of the system's nitrification.

Quickly recovers from the chaotic state of denitrification caused by shock loads and sudden factors.

It has a good buffering effect on high concentration of ammonia nitrogen, and assists other microorganisms to better adapt to the wastewater environment.

The impact of systems with insufficient safety factors on the denitrification effect is minimized.

It is suitable for aerobic treatment of ammonia nitrogen-containing wastewater, such as municipal domestic sewage, coking wastewater, circuit board wastewater, aquaculture wastewater, synthetic ammonia wastewater, protein processing wastewater, fertilizer production wastewater, etc.