Water washing garbage cleaning production treatment method

Abstract

The invention relates to a water washing garbage treatment method, wherein a purpose of the invention is to achieve urban garbage resource comprehensive utilization. According to the method, urban garbage is cleaned by using a running water washing manner, processes of dehydration, drying, winnowing, ??fine sorting and the like are performed, and classification centralization comprehensive utilization is performed; the water washing garbage sewage is treated through a sewage purifier to be rapidly recycled; and the production process adopts a cleaning production process, and no secondary pollution is generated. According to the present invention, the integrated design comprises water washing garbage sorting classification, fertilizer production through organic matter fermentation, heat supply through combustible combustion, a biogas engineering technology, a sewage treatment system and a plurality of mature application technologies; the urban garbage is adopted as a new urban mineral resource, and a water washing garbage resource comprehensive utilization workshop is established in a garbage landfill collection field so as to eliminate garbage pollution hazards; and sustainable development of large-scale garbage treatment industry is promoted, high economic benefits, social benefits and environmental benefits are generated, and good benefits are provided for humans.

Description

Technical field: [0001] The invention belongs to a garbage treatment method, which realizes resource recovery and comprehensive utilization of garbage materials in garbage collection stations and landfill dumps; saves energy, creates a new concept of circular economy for comprehensive utilization of urban garbage treatment resources; solves the problem of garbage treatment, Eliminate the hazards of garbage pollution. Background technique: [0002] Garbage disposal is a worldwide problem. With the rapid development of social economy and the advancement of urbanization, the urban domestic waste generated by the urban population is increasing rapidly. Many cities have been besieged by garbage. The fringes of cities and suburbs are often full of garbage, sewage, mosquitoes and flies, and stinky people; the situation of garbage landfills and garbage collection stations is even more serious, occupying a large amount of land resources and compromising the environment. Cause air, ...

AI Technical Summary

Problems solved by technology

At present, technical methods such as sanitary landfill, composting, and incineration have been used for garbage disposal, but the hazards of garbage pollution still exist.

The reason is that the existing waste treatment technologies and methods cannot fully and comprehensively utilize waste resources, realize the regeneration and recycling of waste materials, and enable the sustainable development of waste treatment industrialization

For example: the waste incineration method burns many chemical active substances with high regeneration value in the waste as a fuel that can only recover part of the heat energy, which is actually a waste of resources. At the same time, the gas produced by the waste material combustion contains serious Carcinogenic dioxins and molten slag also need to be landfilled, causing secondary pollution to soil and water bodies; garbage composting uses crushing technology to break up glass, ceramic tiles, stones, batteries and other substances in garbage , the battery contains heavy metal elements such as mercury, lead, quinone, cadmium, copper, etc., and the waste fertilizer produced in this way will cause excessive heavy metal elements in the crop products and spread to the human body through the food chain to endanger health. Long-term use of this waste Fertilizers can also cause soil slag and desertification to affect the growth of crops; the sanitary landfill method of garbage needs to occupy a large amount of land in the outskirts of the city, the smell is unpleasant, and the landfill leachate causes serious pollution to the soil and water bodies. The life and property safety of nearby residents; WST water sorting garbage treatment technology has made significant progress compared with the above-mentioned garbage treatment technology. High operating costs, complicated procedures, and difficult maintenance

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