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Bacterium composite nutrient

A compound nutrient and bacteria technology, applied in the direction of bacteria, water/sludge/sewage treatment, biological water/sewage treatment, etc., can solve the problem of no bacterial compound nutrient report, etc., to achieve appropriate number of bacteria, population matching, avoid The effect of death

Inactive Publication Date: 2008-12-10
西安利能科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] According to the data retrieval done by the applicant, there is no report on the related products of bacterial compound nutrition agent at present

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] According to the following raw materials and their weight percentages, they are mixed to form the bacterial compound nutrient:

[0023] Corn Flour: 42%, Bran: 33%, Sodium Carbonate: 10%, Ammonium Carbonate: 5%, Potassium Nitrate: 3%, Ferrous Sulfate: 2%, Urea: 3%, Magnesium Sulfate: 0.95%, Sodium Phosphate : 1%, vitamin supplement 100%;

[0024] The above-mentioned vitamins are composed of equal amounts of vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, vitamin B12 and biotin.

Embodiment 2

[0026] A kind of bacterium compound nutrient that mixes according to following raw material and weight percentage thereof:

[0027] Corn Flour: 50%, Bran: 25%, Sodium Carbonate: 10%, Ammonium Carbonate: 5%, Potassium Nitrate: 3%, Ferrous Sulfate: 2.15%, Urea: 2.9%, Magnesium Sulfate: 0.8%, Sodium Phosphate : 0.9%, vitamin supplement 100%;

[0028] The above-mentioned vitamins are composed of equal amounts of vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, vitamin B12 and biotin.

Embodiment 3

[0030] A kind of bacterium compound nutrient that mixes according to following raw material and weight percentage thereof:

[0031] Corn Flour: 35%, Bran: 40%, Sodium Carbonate: 9%, Ammonium Carbonate: 5%, Potassium Nitrate: 4%, Ferrous Sulfate: 2.0%, Urea: 3%, Magnesium Sulfate: 0.7%, Sodium Phosphate : 1.2%, vitamin supplement 100%;

[0032] The above-mentioned vitamins are composed of equal amounts of vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, vitamin B12 and biotin.

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PUM

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Abstract

The invention discloses a kind of complex bacterium nutritional agent, and characterized in that the components and their wt. % of the prepared bacterium nutritional agent is: corn flour 20-75, wheat bran 10-55, natrium carbonicum 5-10, ammonium carbonate or acid ammonium carbonate 5, kalium nitricum 1-5, ferrous sulfate 0.5-4, carbamide 0.5-5, magnesium sulfate 0.2-1, sodium phosphate 0.5-4, and vitamin as balance, the sum of the above percentages is 100%. The said complex bacterium nutritional agent is mainly used for culturing bacteria in wastewater management system to achieve required bacteria kinds and quantity for the normal running of the wastewater management system.

Description

technical field [0001] The invention belongs to the application technical field of rapid culture and reproduction of bacteria, and in particular relates to a kind of bacterial compound nutritional agents (a kind of bacteria compound nutritional agents). In a short period of time, the type and quantity of bacteria required for the normal operation of the system can be achieved. Background technique [0002] The principle of the domestic wastewater treatment system is to rely on microorganisms to consume and decompose the organic matter and various nutrients in the wastewater, so that the oxygen consumption in the wastewater can be reduced to a certain extent, so that the treated wastewater can meet the discharge standard or be recycled. standard. [0003] Then bacteria, as the protagonist in the treatment of wastewater, play a leading role. The type and quantity of bacteria must be kept within a certain range. This is like doing a project. First of all, different types of w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20C02F3/34
Inventor 刘英旭高建成
Owner 西安利能科技有限责任公司
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