Method for sorting, collecting and composting wet garbage and using method for obtained organic fertilizer

Abstract

The invention discloses a method for sorting, collecting and composting wet garbage. The method comprises the following steps: step I, sorting and collecting household garbage: sorting the household garbage, filling a wet garbage part into a completely biodegradable garbage bag, and intensively collecting the wet garbage according to time points; step II, transferring the wet garbage which is collected in the step I to a composting point; and step III, carrying out aerobic composting on the wet garbage at the composting point to obtain an organic fertilizer. According to the method for sorting, collecting and composting wet garbage disclosed by the invention, reduction treatment, harmless treatment and resource treatment of the household wet garbage can be realized; and the method has the characteristics of being free of odor, wastewater and germs, saving labor power, being convenient to supervise and the like in an integral wet garbage treatment process.

Description

technical field [0001] The invention relates to a garbage classification treatment method, in particular to a wet garbage classification collection and composting method and a method for using the obtained organic fertilizer. Background technique [0002] Residential wet waste refers to the waste of organic components produced in the daily life of residents, including kitchen waste, fruit peels, etc. At present, wet garbage accounts for 55% of the household garbage generated by urban residents. By sorting and disposing of these wet garbage with high moisture content, the goal of household garbage reduction can be achieved. [0003] At present, the garbage classification of urban residents in my country is still in the initial stage, and there are many areas that need to be improved: when the wet garbage is sorted, it is necessary to break the garbage bag and put it in, which causes troubles for the residents and also produces a lot of waste water; Secondary mixing will occur...

AI Technical Summary

Problems solved by technology

[0003] At present, the garbage classification of urban residents in my country is still in the initial stage, and there are many areas that need to be improved: when the wet garbage is sorted, it is necessary to break the garbage bag and put it in, which causes troubles for residents and also produces a lot of waste water; Secondary mixing will occur during the process; odor and waste water are prone to occur during the terminal composting process, which will have a bad impact on the environment of residents around the composting plant, and the organic fertilizer products have a strong odor and low quality, making it impossible to dispose of