Organic fertilizer composed of waste liquid and waste residue and decomposing leaven from sugar refinery and method for preparing the same

A technology for organic fertilizers and sugar mill waste liquids, applied in the preparation of organic fertilizers and organic fertilizers, and the treatment of biological organic parts, etc. Low investment, improved quantity and quality, wide pH adaptation effect

Inactive Publication Date: 2004-11-17
HUAZHONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The fermentation process is greatly affected by environmental conditions
Due to the use of natural aerobic bacteria carried in the air, waste liquid and waste residue itself to ferment at high temperature, the strains are poorly targeted, the number of effective bacteria is low, and the material cannot be fermented completely in the direction of the fertilizer, and the strains that can play a role in fermentation and decomposing are limited. , therefore, in the absence of sufficient technological conditions, the materials cannot be fully decomposed and decomposed;
[0005] 2. In order to fully decompose the materials to be treated, the treatment process adopts forced ventilation, multiple batching and ridge turning, and also adds rotten plant residues and soil,

Method used

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  • Organic fertilizer composed of waste liquid and waste residue and decomposing leaven from sugar refinery and method for preparing the same
  • Organic fertilizer composed of waste liquid and waste residue and decomposing leaven from sugar refinery and method for preparing the same
  • Organic fertilizer composed of waste liquid and waste residue and decomposing leaven from sugar refinery and method for preparing the same

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0038] Example 1.1: The organic fertilizer of the present invention is composed of fermented materials and decomposed starters; the components and weight ratio of fermented materials are determined within the following ranges: 10 to 82% of molasses alcohol waste liquor or / and ash washing water, bagasse or / and The filter mud is 18-90%, the rest is straw, grass charcoal soil, animal manure, inorganic fertilizer, soil species or multiple combinations, the weight is 0-15%; the decomposing starter contains cellulose decomposing bacteria, hemicellulose The strains of decomposing bacteria, protein decomposing bacteria, and starch decomposing bacteria are mixed from seed koji; the weight of the decomposing starter is less than or equal to 2% of the weight of the fermented material; the bacteria species contained in the decomposing starter in this embodiment are Aspergillus niger and green 2 to 5 combinations of Trichoderma, Endospora bursa, Bacillus subtilis, and Saccharomyces cerevisiae....

Example Embodiment

[0039] Example 1.2. The difference between the organic fertilizer described in this example and Example 1.1 is that the composition and weight ratio of the fermented material are: 10% of molasses alcohol waste liquid and 90% of bagasse; the bacteria contained in the decomposed starter is: green wood Mold, endosporum saccharomyces, Bacillus subtilis, and brewer's yeast, each kind of koji contains 200 to 2 billion bacteria per gram; the weight of the decomposed starter is 0.01% of the weight of the fermented material.

Example Embodiment

[0040] Example 1.3: The difference between the organic fertilizer described in this example and Example 1.1 is that the composition and weight ratio of the fermentation materials are: a total of 82% of alcohol waste liquor and ash washing water, and a total of 18% of filter mud and bagasse; the decomposed starter contains The strains are endosporum vulgaris and Bacillus subtilis, the number of bacteria contained in each kind of koji is the conventional number, and the weight of the decomposed starter is 2% of the weight of the fermented material.

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Abstract

The invention relates to an organic fertilizer mainly comprises sugar factory discard solution and waste slag as well as decomposed leaven and process for preparation, which comprises fermentation material and decomposed leaven, wherein the composition and weight ratio of the fermentation material are, molasses alcohol discard solution or / and ash flushing water 10-82%, cane trash or/and filtering mud 18-90%, and the rest is one or combination of combination stalks, turfy soil, animal excrement, inorganic fertilizer and soil, whose weight percent is 0-15%. The decomposed leaven comprises cellulose decomposition bacteria, himicellulose disassembling bacterium, protein disassembling bacterium.

Description

technical field [0001] The invention relates to an organic fertilizer mainly composed of sugar factory waste liquid waste residue and decomposed fermentation agent and its production method, which belongs to the technical field of comprehensive treatment and utilization of waste liquid waste residue, and is especially suitable for the comprehensive treatment of sugar industry using sugarcane as raw material Molasses alcohol waste liquid, gray water, bagasse, filter mud, etc. are used to produce organic fertilizers. Background technique [0002] In the sugar production process, it is inevitable to produce a huge amount of molasses alcohol waste liquid, alcohol waste liquid boiler ash water (usually referred to as "ash water") and waste pollutants such as filter mud and bagasse. Only molasses alcohol waste If the liquid is discharged directly without treatment, its harm to the environment is staggering. It has been reported that the total amount of COD...

Claims

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Application Information

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IPC IPC(8): C05F11/08C05F15/00C05F17/00
CPCY02W30/40
Inventor 梁运祥葛向阳王绩胡咏梅陈正军梅玉霞阎淳泰田焕章
Owner HUAZHONG AGRICULTURAL UNIVERSITY
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