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Decomposition agent prepared from sludge and preparation method thereof

The technology of decomposing agent and sludge is applied in the field of decomposing agent and its preparation. Effect

Inactive Publication Date: 2016-08-03
SICHUAN WO DA BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing decomposing agents are only used for a single feces decomposing or straw decomposing function is relatively single, the effective number of viable bacteria in the decomposing agent is low, the activity is low, and the decomposing is not thorough enough, and some use wheat bran, rice bran, Brown sugar, etc. are used as raw materials, and the cost of production is relatively high

Method used

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  • Decomposition agent prepared from sludge and preparation method thereof
  • Decomposition agent prepared from sludge and preparation method thereof
  • Decomposition agent prepared from sludge and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: a kind of decomposing agent utilizing sludge preparation, it is made up of the raw material of following weight part:

[0026]

[0027] Wherein, the sludge is sludge from a papermaking wastewater treatment plant; the microbial complex bacteria are a mixture of Saccharomyces cerevisiae, Bacillus subtilis, Bacillus licheniformis, silicate bacteria, Aspergillus oryzae, white rot fungus and streptomyces; The enzyme is lignin catalase, lipase, protease, cellulase and laccase; the organic material is sugarcane; the arsenic content in the sludge and biomass power plant ash is ≤10mg / kg, and the lead content is ≤50mg / kg, chromium content≤50mg / kg; mercury content≤5mg / kg, cadmium content≤10mg / kg.

[0028] The above-mentioned method utilizing sludge to prepare decomposing agent, it may further comprise the steps:

[0029] S1. Raw material preparation: weigh each raw material according to the ratio of the above formula, and set aside;

[0030] S2. Enzymolysis: ad...

Embodiment 2

[0033] Embodiment 2: a kind of decomposing agent utilizing sludge preparation, it is made up of the raw material of following weight portion:

[0034]

[0035]

[0036] Wherein, the sludge is sludge from a papermaking wastewater treatment plant; the microbial complex bacteria are a mixture of Saccharomyces cerevisiae, Bacillus subtilis, Bacillus licheniformis, silicate bacteria, Aspergillus oryzae, white rot fungus and streptomyces; The enzymes are lignin catalase, lipase, protease, cellulase and laccase; the organic material is a mixture of bagasse and edible mushroom residue, and the weight ratio is 1:1, and the sludge and raw Substance The arsenic content in power plant ash is ≤10mg / kg, the lead content is ≤50mg / kg, the chromium content is ≤50mg / kg; the mercury content is ≤5mg / kg, and the cadmium content is ≤10mg / kg.

[0037] The above-mentioned method utilizing sludge to prepare decomposing agent, it may further comprise the steps:

[0038] S1. Raw material preparat...

Embodiment 3

[0042] Embodiment 3: a kind of decomposing agent utilizing sludge preparation, it is made up of the raw material of following weight part:

[0043]

[0044] Wherein, the sludge is sludge from a papermaking wastewater treatment plant; the microbial complex bacteria are a mixture of Saccharomyces cerevisiae, Bacillus subtilis, Bacillus licheniformis, silicate bacteria, Aspergillus oryzae, white rot fungus and streptomyces; Said enzyme is lignin catalase, lipase, protease, cellulase and laccase; said organic material is the combination of bagasse, edible fungus residue and poultry manure, and the weight ratio is 1:2:5, The arsenic content in the sludge and biomass power plant ash is ≤10mg / kg, the lead content is ≤50mg / kg, the chromium content is ≤50mg / kg; the mercury content is ≤5mg / kg, and the cadmium content is ≤10mg / kg.

[0045] The above-mentioned method utilizing sludge to prepare decomposing agent, it may further comprise the steps:

[0046] S1. Raw material preparation...

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Abstract

The invention discloses a decomposition agent prepared from sludge and a preparation method thereof. The decomposition agent comprises the sludge, microbial compound bacteria, organic materials, enzyme, diatomite and biomass power plant ash. The preparation method comprises material preparation, enzymolysis, fermentation and drying. The sludge contains a large amount of nutrients and is applied to the preparation of the decomposition agent so as to recycles waste materials, and the sludge subjected to decomposition is more suitable for plant growth; the decomposition agent can perform rapid decomposition on straws and feces of livestock and poultry in a short time, can ensure that the straws are rapidly heated up and decomposed, and the time is short; the decomposition agent has a complete range of strains, is reasonable in proportion and good in use effect, obviously increases soil organic matter and microelement for plants to absorb after the feces of livestock and poultry and the straws are treated because the decomposition agent contains the sludge, and optimizes soil environment; the method for preparing the decomposition agent is simple to operate, convenient in preparation, low in cost and suitable for large-scale industrial production.

Description

technical field [0001] The invention relates to the technical field of biological products, in particular to a decomposing agent prepared from sludge and a preparation method thereof. Background technique [0002] With the rapid development of my country's animal husbandry industry, a large amount of animal manure is produced every year, which is rich in essential macroelements nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and trace elements iron, manganese, boron, zinc , molybdenum, copper and other inorganic nutrients and amino acids, amides, nucleic acids and other active ingredients, but also contain a large number of harmful bacteria, pest eggs and other harmful substances, so they cannot be directly used. Most of the existing animal manure is used for planting crops after simple artificial composting. However, there are defects such as long composting time period, poor composting environment, and incomplete killing of pathogenic bacteria. The development...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05C11/00C05D9/00C05F5/002C05F7/00C05F11/08C05F3/00
Inventor 熊方建
Owner SICHUAN WO DA BIOLOGICAL TECH
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