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Method for industrialized treatment of livestock and poultry manure and domestic sludge by using earthworms

A technology of livestock and poultry manure and domestic sludge, applied in chemical instruments and methods, sludge treatment, biological sludge treatment, etc., to achieve the effects of ensuring reproductive efficiency, improving environmental protection efficiency, and reducing land area

Inactive Publication Date: 2016-10-05
TAIZHOU CHUNGUANG ECOLOGICAL AGRI DEV
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AI Technical Summary

Problems solved by technology

This process does not use livestock and poultry manure, but adds additional microbial strains

Method used

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with specific embodiments.

[0028] The embodiment of the present invention utilizes the method for industrialized treatment of livestock and poultry manure and domestic sludge by earthworms, comprising the following steps:

[0029] T1: dry-wet separation, dry-wet separation of livestock and poultry manure is carried out by using a dry-wet separator, and dry livestock and poultry manure and sewage are separated, and the sewage is introduced into the fermentation tank for natural fermentation;

[0030] T2: Prepare breeding base soil, mix and stir the separated dried livestock and poultry manure and domestic sludge according to the ratio of 2:1 to 5:1, to obtain uniformly stirred breeding base soil;

[0031] T3, laying the cultivation base soil, laying the first group of cultivation base soil on the indoor cultivation frame, the first group of cultivation base soil is evenly laid according to the thickne...

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Abstract

The invention relates to a method for industrialized treatment of livestock and poultry manure and domestic sludge by using earthworms. According to the method, firstly, the livestock and poultry manure is subjected to dry-wet separation so as to obtain dry livestock and poultry manure, then, the dry livestock and poultry manure is blended with the domestic sludge so as to obtain culture base soil which is suitable for earthworm living, and finally, the earthworms are cultured by adopting the culture base soil and take the culture base soil as food, so that the culture base soil is consumed, and meanwhile, new earthworms are obtained through propagation and can be cyclically placed into the culture base soil for treating the livestock and poultry manure and domestic sludge of next batch. According to the method for treating the livestock and poultry manure and the domestic sludge, the operation is simple, the cost is relatively low, and heat or harmful substances are not generated, so that the method has relatively high environment-friendly performance, and a living environment for people is beautified.

Description

technical field [0001] The invention relates to a method for industrially treating livestock and poultry manure and domestic sludge by using earthworms, and belongs to the technical field of treatment of livestock and poultry manure and domestic sludge. Background technique [0002] With the increasing frequency of human production activities and the increase in the number of human beings, a large amount of domestic waste is produced, which contains a lot of domestic sludge. These domestic sludge need to be treated with special sludge treatment equipment, which is costly. [0003] In addition, due to the needs of human activities, various livestock and poultry farming also produce a lot of manure. Although livestock and poultry manure has long been used in the cultivation of crops and is quite effective, this use is limited to a certain period of the year. several time periods. The livestock and poultry manure produced in the rest of the time and the remaining livestock an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/02A01K67/033
Inventor 李春光池建华宗良纲
Owner TAIZHOU CHUNGUANG ECOLOGICAL AGRI DEV
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