Garbage recycling treatment process

Abstract

The invention provides a garbage recycling treatment process, and relates to the technical field of garbage treatment. The garbage recycling treatment process which comprises the following steps: treating garbage at 105-150 DEG C for 10-15 minutes, and crushing until the particle size is 18 mm or below; weighing the following additives in percentage by weight of the garbage: 0.03 to 0.11 percent of diethylene glycol, 0.01 to 0.05 percent of disodium ethylene diamine tetraacetate, 0.01 to 0.08 percent of tetrasodium ethylene diamine tetraacetate, 0.02 to 0.13 percent of a heavy metal capturing agent, 0.02 to 0.18 percent of a dithiocarbamate derivative, 0.01 to 0.03 percent of barium sulfate, 0.01 to 0.06 percent of a medium-carbon alcohol substance, 0.01 to 0.03 percent of a degradation accelerant and 0.005 to 0.015 percent of a sterilizing agent; and sequentially adding the additives into the garbage which is being crushed. Through the operation, the garbage can be harmlessly treated.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a garbage recycling process. Background technique [0002] With the rapid development of my country's social economy, the acceleration of urbanization and the rapid improvement of people's living standards, the garbage generated in the process of urban production and life has also increased rapidly. Domestic garbage occupies land, pollutes the environment, and affects people's health. effect is also more pronounced. Specifically, garbage has caused great harm: organic matter rots, compounds decompose, emit ammonia, hydrogen sulfide, odor and other toxic and harmful gases, polluting the atmosphere; viruses, bacteria, insect eggs, etc. reproduce, breed, and spread; pollutants accompany Sewage infiltrates into strata and flows into rivers, polluting land and groundwater systems; metals and their compounds are decomposed or ionized, polluting water bodies and land. Garbage...

AI Technical Summary

Problems solved by technology

[0004] The first is incineration. The traditional waste treatment generally adopts incineration or crushing for reuse. The incineration method directly incinerates the waste in a unified manner. The advantage of incineration is that the heat generated can generate electricity and heat, and the processing speed is fast. The disadvantage is that it will produce Many toxic and harmful substances, such as high molecular organic compounds such as rubber, plastic or waste oil, will produce a large amount of toxic gases during the incineration process, such as toluene, fluorocarbon derivatives, dioxin and sulfur dioxide, etc., which are harmful to the atmosphere, water, soil and plants. Causes pollution. Although the factory strictly controls the incineration process, it is still inevitable that some pollutants will leak, causing harm to the environment and extremely serious air pollution. Therefore, solid waste cannot be effectively reduced, harmless and recycled. deal with

[0005] The second is deep burial. The advantage of deep burial is that it is convenient and economical. It can compress the garbage into shape and bury it underground at a certain depth. Although waterproof and anti-seepage isolation measures have been taken for the foundation pit, it takes a long time for many polymers to degrade. During the deep burial process, many bacteria and viruses will be packaged

[0006] The third is to make compost, but it may cause the transfer and diffusion of pollutants, especially heavy metal pollutants, and directly pollute farmland and plants