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How can the fermentation system be upgraded?

Release Time:

2021-09-01

Explore the uses of water in the fermentation system. In the fertilization process, the use of photosynthetic bacteria can promote the conversion of organic pollutants and prevent the accumulation of harmful substances. Then, by adjusting the light, most photosynthetic bacteria utilize near-infrared light of 700-900 nanometers.

The use of water in the fermentation system is to promote the transformation of organic pollutants and prevent the accumulation of harmful substances by using photosynthetic bacteria in the fertilization water. Then, by adjusting the light, most photosynthetic bacteria use near-infrared light of 700-900 nanometers, which can be satisfied by ordinary light bulbs of 25-60 watts. Different light intensities and different strain requirements are generally adjusted by controlling the distance between the bulb and the strain level, generally controlled at 15-25cm. Of course, sunlight is the best, cost-free, improves the water environment, adds biological bait, and when the water body is thin, fertilize first to improve the water quality, then apply photosynthetic bacteria, which is conducive to maintaining the vitality and propagation advantage of photosynthetic bacteria in the water body, and reducing the cost of use.
Fully automatic mechanical stirring fermenter
In addition, when the pond water is acidic, slaked lime should be used to adjust the pH value to 7.0-8.0, and then photosynthetic bacteria should be added. The main process of bacterial fermenter manufacturing is stirring. In the cultivation of photosynthetic bacteria, keeping the bacterial solution dynamic is conducive to bacterial cells floating to obtain light and promoting excellent growth of bacterial cells. Practice has proved that the concentration of dynamically cultured bacterial solution is higher than that of statically cultured bacterial solution. Generally, artificial periodic stirring or sealed circulation pump is used to make the culture solution slowly circulate. The temperature is generally adjusted. The optimal cultivation temperature range of the strain is 25-34 (the habit range is 15-40). When the temperature is lower than 15%C, the growth is slow, the color of the bacterial solution becomes darker, and the sedimentation increases. Then, measure the pH value, because bacteria have to use organic acids in the culture solution during the cultivation process, which leads to the increase of pH value. Finally, when the content of photosynthetic bacteria is high, it can also release bacteriostatic enzymes to inhibit the growth of some miscellaneous bacteria. Practice has proved that the normal inoculation amount of productive cultivation should not be lower than 1:5, that is, 1 strain (3 billion level) and 5 kinds of culture solution; when the inoculation conditions are poor.

The inoculation amount should not be less than 1:1. Selecting suitable culture medium is also an important measure to maintain the number advantage. Therefore, the pH value should be measured at least once or twice a day. At the beginning, it can be measured once a day, and then added once in the next few days. Then, in the biological control of pests and enemies, the main preventive measures are to select clean water and strictly disinfect, select high-quality strains, and age photosynthetic bacteria with poor activity and many harmful metabolic products in the bacterial solution. Then, select strains with high concentration, strong activity, few miscellaneous bacteria, and bright purplish red bacterial solution, and inoculate them in an advantageous way to maintain the number advantage. In large-scale production, because mixed bacteria in water sources, containers and air cannot be eliminated, the inoculation amount should be increased to make photosynthetic bacteria have an absolute advantage, so as to cultivate high-quality bacterial solution.

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