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Organic garbage decomposing bacterium agent, as well as preparation method and application of organic garbage composting bacterium agent

A technology of organic waste and decomposed bacterial agents, which is applied in the preparation and application of organic fertilizers, organic fertilizers, etc., can solve problems such as pollution, and achieve the effects of simple process, shortened fermentation cycle, and reduced odor

Active Publication Date: 2012-11-07
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a decomposing bacteria agent for organic waste and its preparation method and application. The use of the agent and method greatly improves the production speed of organic fertilizer fermentation, shortens the fermentation cycle, and realizes the rapid circulation of waste Reuse solves the pollution problem generated during the stacking process of organic waste, and the organic fertilizer produced by it can improve the soil

Method used

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  • Organic garbage decomposing bacterium agent, as well as preparation method and application of organic garbage composting bacterium agent

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manufacture example

[0027] In the present embodiment, the preparation method of organic waste decomposing bacterial agent is as follows:

[0028] (1) Inoculate the corresponding bacteria of No. 1 composite bacterial agent and No. 2 composite bacterial agent in different mediums, and then shake and culture in a shaker at 30°C at 180r / min for 1 day. After the culture is completed, dilute to form a suitable concentration of bacterial liquid , the number of bacteria per milliliter is about 200 million, that is, 200 million / ml;

[0029] Photosynthetic bacteria culture medium is: NH 4 Cl 1.0g / L, K 2 HPO 4 0.5g / L, MgCl 2 0.2g / L, NaCl 2.0g / L, yeast extract 0.1g / L, pH 7.0.

[0030] Pseudomonas fluorescens medium: beef extract 3.0g / L, peptone 10.0g / L, NaCl 5.0g / L, pH 7.0-7.2.

[0031] The culture medium for Bacillus and Streptomyces violaceum is: yeast extract 2.0g / L, glucose 8.0g / L, K 2 HPO 4 6.5g / L, NaNO 3 3.0g / L, NH 4 Cl 1.0g / L, NaCl 3.0g / L, MgSO 4 0.05g / L, MnSO 4 0.01g / L, FeSO 4 ·7H ...

Embodiment 2

[0044] Manufacturing example

[0045] In the present embodiment, the preparation method of organic waste decomposing bacterial agent is as follows:

[0046] (1) Inoculate the corresponding bacteria of No. 1 composite bacterial agent and No. 2 composite bacterial agent in different mediums, and then shake and culture in a shaker at 30°C at 180r / min for 2 days. After the culture is completed, dilute to form a suitable concentration of bacterial liquid , the number of bacteria per milliliter is about 300 million, that is, 300 million / ml;

[0047] Photosynthetic bacteria culture medium is: NH 4 Cl 1.0g / L, K 2 HPO 4 0.5g / L, MgCl 2 0.2g / L, NaCl 2.0g / L, yeast extract 0.1g / L, pH 7.0.

[0048] Pseudomonas fluorescens medium: beef extract 3.0g / L, peptone 10.0g / L, NaCl 5.0g / L, pH 7.0-7.2.

[0049] The culture medium for Bacillus and Streptomyces violaceum is: yeast extract 2.0g / L, glucose 8.0g / L, K 2 HPO 4 6.5g / L, NaNO 3 3.0g / L, NH 4 Cl 1.0g / L, NaCl 3.0g / L, MgSO 4 0.05g / L...

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Abstract

The invention discloses an organic garbage decomposing bacterium agent, as well as a preparation method and an application of the organic garbage decomposing bacterium agent. The bacterium agent is composed of 55-60% by weight of I compound bacterium agent and 40-45% by weight of II compound bacterium agent, wherein the I compound bacterium agent as well as the II compound bacterium agent are composed of bacterium liquid and a carrier, and respectively adsorbed on the carrier by the bacterium liquid; and the ratio of the bacterium liquid to the carrier is 2-3 hundred million bacteria to per gram of the carrier. The organic garbage decomposing bacterium agent is uniformly added according to 0.5-1% of the weight of an organic garbage heap; and the synergistic effect of various bacteria is capable of effectively accelerating the decomposition speed of the organic garbage and improving the quality of produced organic fertilizer. Due to use of the organic garbage decomposing bacterium agent, the pollution problems such as wastewater overflow, odor smell and mosquitoes flying around caused by the organic garbage stacking are effectively solved, and high-quality organic fertilizer can be produced.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to an organic garbage decomposing bacterial agent and its preparation method and application. Background technique [0002] Organic waste, such as agricultural and forestry waste such as straw and leaves, daily waste such as kitchen waste, fruit peels, and vegetable leaves, as well as livestock and poultry manure, food waste, etc., if piled up directly, will not only cause sewage to flow, odor, and mosquitoes to fly around, etc. Pollution problems, and have a great impact on people's normal life, affecting the image of the city. Organic waste usually contains a large amount of cellulose, organic matter, N, P, K and other trace elements, and has the characteristics of easy decomposition and low calorific value. If it is not recycled, it will cause waste of resources. [0003] my country's organic waste has the characteristics of various types, wide sources, larg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/08C05F17/00C05F9/04
CPCY02A40/20Y02W30/40
Inventor 周培支月娥冯海玮毛亮时唯伟
Owner SHANGHAI JIAO TONG UNIV
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