Method for improving breeding speed of water body purifying bacterial colonies

Abstract

The invention provides a method for improving the breeding speed of water body purifying bacterial colonies. Acinetobacter johnsonii, a saccharomyces cerevisiae strain, raoultella, pseudomonas mendocina and actinomycetes can remove COD, total phosphorus, total nitrogen, heavy metals and other pollutants in a water body, so that the water body purifying effect is improved, wherein an activation culture medium can be used for activating the acinetobacter johnsonii, the saccharomyces cerevisiae strain, the raoultella, the pseudomonas mendocina and the actinomycetes in a dormant state and promoting propagation; a propagation nutrient solution is beneficial to the acinetobacter johnsonii, the saccharomyces cerevisiae strain, the raoultella, the pseudomonas mendocina and the actinomycetes, prolongs the proliferative stage and improves the water body purifying speed. The method can promote breeding of the water body purifying bacterial colonies, the proliferative stage of the bacterial colonies can be prolonged, and purification of the water body can be accelerated.

Description

technical field [0001] The invention relates to the field of colony propagation, in particular to a method for increasing the colony propagation speed in purified water. Background technique [0002] With the development of the national economy and the improvement of people's living standards, as well as the development of cities and industries in my country in recent years, the extensive use of pesticides and fertilizers, the destruction of vegetation, the erosion of soil and water into the lake, etc., the nutrients discharged into the water body continue to increase, making the water body The concentration of oxygen-consuming substances such as ammonia, nitrogen, phosphorus, and organic pollutants in the water increases sharply, resulting in the extinction of fish and shrimps in the water body, enriching nutrients, and finally deteriorating water quality, black odor, seriously destroying the ecological balance system of the water body, and causing the loss of river channels....

AI Technical Summary

Problems solved by technology

Physical methods have remarkable effects, but require a lot of labor, take a long time to take effect, are more complicated to use, and have higher costs; although chemical drugs have quick effects, they are costly, have relatively large toxic and side effects, and have certain residues in water bodies. Water bodies and the surrounding ecological environment will cause pollution; biological methods have less toxic side effects and are conducive to restoring the ecological environment, so they have attracted people's attention

However, the bacterial strains currently used in water purification are difficult to purify water with various pollutants due to their short proliferation period and slow reproduction speed.

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