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Photosynthetic bacteria powder and preparation method thereof

A technology of photosynthetic bacteria and bacterial liquid, applied in chemical instruments and methods, water pollutants, energy and wastewater treatment, etc., can solve the problems of small number of photosynthetic bacteria, slow reproduction of photosynthetic bacteria, poor purification effect, etc. Active, not easy to loosen, the effect of increasing temperature

Active Publication Date: 2017-03-29
湖南康易达绿茵科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the photosynthetic bacteria particles prepared by the existing technology contain a small number of photosynthetic bacteria per unit volume, low bacterial activity, small divergence area after being put into water, slow photosynthetic bacteria reproduction, and poor purification effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0026] A photosynthetic bacteria powder, which is composed of the following ingredients in proportions by weight: 500 parts of activated carbon powder, 20 parts of bentonite, 10 parts of rice husk powder, 10 parts of sodium bicarbonate, 200 parts of Poria powder, and 5 parts of water-based fluorescent powder , 1000 copies of photosynthetic bacteria liquid.

[0027] Preferably, the photosynthetic bacteria are photosynthetic bacteria belonging to the genus Rhodopseudomonas.

[0028] Preferably, the bentonite is sodium bentonite.

[0029] Preferably, the concentration of the photosynthetic bacteria liquid is 2.5-4 billion / mL.

[0030] A preparation method of photosynthetic bacteria powder, which comprises the following preparation steps:

[0031] a. Preparation of thickening material: Mix the dry activated carbon powder and Poria cocos powder evenly according to the proportion to form a thickening mixture;

[0032] b. Preparation of light-absorbing powder: Mix the dry rice hus...

specific Embodiment 2

[0040] A photosynthetic bacteria powder, which is composed of the following ingredients in proportions by mass: 600 parts of activated carbon powder, 30 parts of bentonite, 20 parts of rice husk powder, 20 parts of sodium bicarbonate, 300 parts of Poria powder, and 15 parts of water-based fluorescent powder , 1000 copies of photosynthetic bacteria liquid.

[0041] Preferably, the photosynthetic bacteria are photosynthetic bacteria belonging to the genus Rhodopseudomonas.

[0042] Preferably, the bentonite is sodium bentonite.

[0043] Preferably, the concentration of the photosynthetic bacteria liquid is 2.5-4 billion / mL.

[0044] A preparation method of photosynthetic bacteria powder, which comprises the following preparation steps:

[0045] a. Preparation of thickening material: Mix the dry activated carbon powder and Poria cocos powder evenly according to the proportion to form a thickening mixture;

[0046] b. Preparation of light-absorbing powder: Mix the dry rice husk...

specific Embodiment 3

[0054] A photosynthetic bacteria powder, which is composed of the following ingredients in proportions by mass: 550 parts of activated carbon powder, 25 parts of bentonite, 15 parts of rice husk powder, 15 parts of sodium bicarbonate, 250 parts of Poria powder, and 10 parts of water-based fluorescent powder , 1000 copies of photosynthetic bacteria liquid.

[0055] Preferably, the photosynthetic bacteria are photosynthetic bacteria belonging to the genus Rhodopseudomonas.

[0056] Preferably, the bentonite is sodium bentonite.

[0057] Preferably, the concentration of the photosynthetic bacteria liquid is 2.5-4 billion / mL.

[0058] A preparation method of photosynthetic bacteria powder, which comprises the following preparation steps:

[0059] a. Preparation of thickening material: Mix the dry activated carbon powder and Poria cocos powder evenly according to the proportion to form a thickening mixture;

[0060] b. Preparation of light-absorbing powder: Mix the dry rice husk...

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Abstract

The invention discloses photosynthetic bacteria powder. The photosynthetic bacteria powder comprises the following components in parts by weight: 500-600 parts of activated carbon powder, 20-30 parts of bentonite, 10-20 parts of rice hull powder, 10-20 parts of sodium hydrogen carbonate, 200-300 parts of poria powder, 5-15 parts of water-based fluorescent powder and 1000 parts of photosynthetic bacteria liquid. A preparation method of the photosynthetic bacteria powder comprises the steps of sequentially preparing thickening matters, light-absorbing powder, concentrated liquid, light-absorbing concentrated liquid and a photosynthetic bacteria mixture, and carrying out granulation formation. Photosynthetic bacteria in the photosynthetic bacteria powder are high in activity, and after the photosynthetic bacteria powder is used, the activity degree and breed speed of the photosynthetic bacteria can be increased; after the photosynthetic bacteria powder is put into water, the dispersion area is large, and the purification effect is good; and the preparation method is simple and rapid.

Description

technical field [0001] The invention belongs to the technical field of microorganism application, in particular to a photosynthetic bacteria powder and a preparation method thereof. Background technique [0002] Photosynthetic bacteria are a class of microorganisms that use light as an energy source and can use organic matter, sulfide, ammonia, etc. in nature as hydrogen donors and carbon sources for photosynthesis under anaerobic light or aerobic dark conditions. Photosynthetic bacteria can degrade toxic substances such as nitrite and sulfide in water bodies, tolerate high concentrations of organic wastewater, and endure and decompose toxic substances such as phenol cyanide, making them irreplaceable advantages in water treatment. Due to the small size of photosynthetic bacteria, the natural sedimentation is difficult, and there are two problems in practical application: cell loss and solid-liquid separation. In order to solve these two problems, it is necessary to continu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F101/10C02F101/16C02F101/30
CPCY02W10/37C02F3/34C02F3/345C02F3/348C02F2101/101C02F2101/16C02F2101/30
Inventor 侯媚
Owner 湖南康易达绿茵科技有限公司
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