Halotolerant bacteria culture medium nutrient, preparation method, domestication method and application thereof

Abstract

The invention discloses a halotolerant bacteria culture medium nutrient, a preparation method, a domestication method and an application thereof. The halotolerant bacteria culture medium nutrient contains the following components in parts by weight: water, sodium alginate, kelp powder, fish meal, bean pulp, expanded bean flour, yeast, gulfweed, spirulina, vitamin C, choline chloride, nicotinic acid, calcium pantothenate, 3 parts of vitamin D, vitamin E, inositol, vitamin A, vitamin H2, vitamin B1, vitamin B2, vitamin B12, vitamin K3, bone protein powder, calcium hydrophosphate, flour, dry seamud and mineral substance microelement metal salt compound. The halotolerant bacteria culture medium nutrient can be used for domesticating various halotolerant bacteria, so that the treatment requirement of high salinity wastewater complex environment can be met and a better purifying effect and higher stability can be achieved.

Description

technical field [0001] The invention relates to the technical field of high-salt wastewater biological methods, and more specifically relates to a salt-tolerant bacteria culture medium nutrient and its preparation method, domestication method and application. Background technique [0002] High-salt wastewater refers to wastewater containing a certain concentration of organic matter with a salt mass fraction ≥ 1%, which contains a large amount of inorganic salts, such as Cl-, S042-, Na, Ca2+ plasma. For example, the application of seawater in industrial production, organic chemical industry, printing and dyeing, oil exploitation, etc. will produce a large amount of wastewater. In addition to organic pollutants, the wastewater also contains a large amount of inorganic salts, which is a typical high-salt wastewater. Wastewater has a high salt concentration and serious pollution, and must be treated before it can be discharged. At present, the methods for treating high-salt was...

AI Technical Summary

Problems solved by technology

[0006] The use of existing salt-tolerant bacteria culture medium nutrients to domesticate salt-tolerant bacteria is not universal, it can only be applied to a small number of bacterial species, and it is impossible to domesticate many salt-tolerant bacteria, so as to meet the treatment needs of high-salt wastewater in a complex environment and achieve a higher level Good purification effect and stability

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