Ecological chain comprehensive treatment method of kitchen waste

A kind of food waste and ecological technology, applied in the field of ecological chain food waste digestion technology, can solve the problems of inability to deal with garbage residues and incomplete treatment of food waste, and achieve the effect of high added value, low cost and easy preservation
CN110721980AInactive Publication Date: 2020-01-24NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
Publication Date
2020-01-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an ecological chain comprehensive treatment method of kitchen waste, and relates to the field of waste treatment. The method comprises the steps that the kitchen waste is pretreated; the pretreated kitchen waste is digested through multiple kinds of primary organisms; and the kitchen waste and residual kitchen waste obtained after treatment are removed through anaerobic composting. Cockroaches and earthworms exceeding the bearing capacity of the ecological system can be fed to secondary consumers of chickens, toads and the like. Eggs and corpses of chickens and toads can be simply treated, protein bodies can be made, and the method can be used for biological reproduction of carnivorous furbearers.
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Description

technical field

[0001] The invention relates to the technical field of garbage treatment, in particular to an ecological chain kitchen waste digestion process, which utilizes the ecological chain to process kitchen waste. Background technique

[0002] At present, the treatment methods of kitchen and other organic perishable garbage mainly include: crushing and direct discharge, landfill treatment, fertilizer treatment, and energy treatment.

[0003] The inventor found in the research that there are at least the following disadvantages in the traditional kitchen waste treatment and the single biological treatment process:

[0004] Disadvantages of crushing in-line processing:

[0005] First, crushing and direct discharge increases the burden of urban sewage treatment;

[0006] Second, it is easy to cause a large number of mosquitoes and germs to breed, which will lead to the spread of diseases;

[0007] Third, the resources that can be used for recycling in the kitchen was...

Claims

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