Process for producing biological organic fertilizer by using garbage

Abstract

The invention discloses a process for producing a biological organic fertilizer by using garbage. The process comprises the following steps of: 1, separately collecting, decomposing and crushing dining table garbage, plant residue and animal excrement; 2, breeding composite biological colonies for deodorizing and decomposing phosphorus and potassium; 3, mixing the crushed dining table garbage, the crushed animal excrement and the composite biological colonies, and fermenting the mixture with standing to perform decomposition and deodorization; 4, adding the crushed plant residue into the dining table garbage and the animal excrement after the decomposition and the deodorization, fully blending the mixture, and then fermenting the mixture with standing; and 5, adding nitrogen, phosphorus, potassium and trace elements into the fermented mixture, and naturally airing, crushing and screening the mixture to obtain a finished product. The method effectively suppresses soil diseases and insect, reduces pesticide residue, prevents soil acidification and prepares the green garbage into the sterile deodorized green efficient biological environment-friendly organic fertilizer with high fertile alcohol by using the characteristics of quick temperature rise, good deodorizing effect and thorough decomposition of the composite biological colonies and performing innocent treatment such as quick temperature rise, deodorization, sterilization and decomposition on the green garbage.

Description

technical field [0001] The invention relates to fertilizers, in particular to a process for producing high-efficiency bio-organic fertilizers through harmless treatment of kitchen waste and organic components of animals and plants through microbial decomposition and fermentation. Background technique [0002] 1. Household garbage and its treatment [0003] In the urban process, garbage as a product of metabolism used to be a burden on urban development. Many cities in the world are surrounded by garbage. Now garbage is considered to have the most potential for development. The never-ending "urban mineral deposit" is the "release" Misplaced resources”, this is an in-depth and deepened understanding of garbage, and it is also an inevitable requirement for urban development. [0004] Domestic waste refers to various wastes discharged by residents in urban waste, and refers to solid waste generated in daily life or activities that provide services for daily life and solid waste...

AI Technical Summary

Problems solved by technology

The current treatment methods for these garbage are: one is centralized landfill or incineration, and the other is free to rot during the tenure; the landfill method takes up a large area and may cause secondary pollution; incineration pollutes the air and poses unsafe hazards; Rotting pollutes the air and affects the appearance of the city