Harmless treatment method of medical garbage

Abstract

The invention relates to the technical field of medical garbage treatment, in particular to a harmless treatment method of medical garbage. The method comprises the following steps that firstly, the medical garbage can be collected by a medical disinfecting garbage can; secondly, large-scale materials and large objects which can be independently recycled in the medical disinfecting garbage can canbe separated to carry out independent colleting and recycling processing, and other materials are centralized processed; thirdly, all the materials subjected to centralized processed are crushed; fourthly, the crushed garbage is sent into a disinfection device, an oxidation sterilizing agent and a conditioner are added, and then a sterilization treatment with heating and pressurization is carriedout in the disinfection device; the sterilized and disinfected residue is discharged from the disinfection device, and sorting processing is carried out; and fifthly, recycle is carried out on wasteplastic, a needle tube and the like which are subjected to crush and magnetic separation, and the residue of cotton, broken cloth, gauze and the like are subjected to incineration disposal through a boiler or landfill treatment. According to the method, the disinfecting efficiency of the medical garbage can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of medical waste treatment, in particular to a harmless treatment method for medical waste. Background technique [0002] For infectious solid waste such as medical waste, people have adopted a variety of methods to deal with it. The most important method is incineration, which completely decomposes microorganisms and is no longer infectious. There are many treatment methods for medical waste. By using these methods, the medical waste can be completely decomposed and transformed, and the acidic and harmful gases that may appear in the flue gas can be neutralized by alkaline substances during the incineration process, so as to reduce the impact on the environment. pollution of the atmosphere. This method can effectively solve the infectious problem of medical waste, but due to the use of incineration, it also brings problems of fuel consumption, destruction of recyclable materials and air pollution; some met...

AI Technical Summary

Problems solved by technology

This method can effectively solve the infectious problem of medical waste, but due to the use of incineration, it also brings problems of fuel consumption, destruction of recyclable materials and air pollution; some methods also use high temperature sterilization, Then, sorting is carried out to a certain extent, and metals that can be recycled and batteries that are not suitable for incineration are recovered, which improves the combustion characteristics of materials to a certain extent, but in the end it is still processed through incineration, and the problems caused by incineration still exist.

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