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Technical method for biological fermentation of liquid dung and biogas slurry

A technology of biological fermentation and biogas slurry, which is used in the treatment of biological organic parts, fertilizer mixtures, climate change adaptation, etc.

Active Publication Date: 2013-06-19
吴忠市萌源生物科技推广有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a technical method of biological fermentation of dung water and biogas slurry to overcome the pollution caused by existing dung water and biogas slurry, and to completely decompose and Phagocytosis of harmful bacteria, turning manure and biogas slurry into beneficial biological liquid fertilizer

Method used

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Embodiment Construction

[0019] A biofermentation technology method for dung water and biogas slurry, the method comprising the following steps:

[0020] The first step is to prepare raw materials and tools for biological fermentation of manure and biogas slurry:

[0021] 1. Raw materials: 10 tons of dung water or biogas slurry or mixture of dung water and biogas slurry.

[0022] 2. Deodorant starter 1-1.2 kg.

[0023] 3. Compound EM bacterial agent 0.1-0.12 kg. (Contains more than 80 kinds of microbial flora beneficial to soil and crops in five categories, including photosynthetic bacteria, lactic acid bacteria, yeast, and Gram bacteria).

[0024] 4. Brown sugar 0.1-0.12 kg.

[0025] 5. Trace elements of boron, iron, manganese, zinc, phosphorus, copper, and molybdenum. The total mass of boron, iron, manganese, zinc, phosphorus, copper, and molybdenum trace elements is 0.005% of the weight of raw materials, boron accounts for 10% to 14% of the mass of trace elements, and iron accounts for 12% of t...

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Abstract

The invention relates to a technical method for biological fermentation of liquid dung and biogas slurry, which comprises the following steps: 1, preparing raw materials and tools for biological fermentation of liquid dung and biogas slurry; 2, performing aerobic deodorized fermentation; and 3, performing anaerobic fermentation optimized treatment. According to the technical method for biological fermentation of liquid dung and biogas slurry, secondary fermentation is performed on liquid dung and biogas slurry, so that harmful pathogenic bacteria can be thoroughly decomposed and phagocytized, and the liquid dung and biogas slurry can be changed into a beneficial biological liquid fertilizer, thereby thoroughly solving the problem on pollution caused by the liquid dung and biogas slurry.

Description

technical field [0001] The invention relates to a biological fermentation technology method of dung water and biogas slurry. Background technique [0002] At present, the livestock and poultry breeding industry in our region is rapidly developing in the direction of intensification and high efficiency. However, the environmental pollution caused by the large amount of manure and sewage produced by intensive farms every day has become a restrictive factor for its development. At present, the treatment method of feces and urine sewage is complex in process, large in investment, and high in water consumption. In particular, the treatment and utilization of feces are difficult, and harmful bacteria cannot be eliminated, which is easy to cause environmental pollution and epidemic diseases; followed by untreated feces and urine The application of sewage into the farmland will cause soil pollution, reduce the air permeability and water permeability of the soil and harden it, seriou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCY02W30/40Y02A40/20
Inventor 马铁军吴建勋陈卫平
Owner 吴忠市萌源生物科技推广有限公司
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