1. Garbage incineration: burning garbage, decomposing garbage through high temperature and oxidation, and generating electricity or providing heat energy at the same time. However, a large number of harmful gases such as carbon dioxide will be produced in the process of garbage incineration, which will cause certain pollution to the environment.
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. Landfill: Landfill the garbage on the land to make it decompose naturally, but this method is not conducive to the resource utilization of garbage, and will also cause pollution to the land and changes in the geological environment.
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. Biological treatment: the organic waste is decomposed by biological methods such as microorganisms, and the biological treatment can transform the organic waste into resources such as fertilizer and biogas, thus realizing the resource utilization of the waste.
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. Classified recycling: the garbage is classified into recyclable and non-recyclable items for reprocessing and recycling. This method can reduce the amount of garbage and improve the resource utilization rate of garbage.
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. Compression treatment: the garbage is compressed to reduce its volume and facilitate transportation and treatment. This method can reduce the cost of garbage disposal and the impact on the environment.
in a word, in the actual garbage disposal process, we can choose suitable garbage disposal methods according to the environmental, economic and technical conditions in different regions, so as to realize garbage reduction, resource utilization and environmental protection. At the same time, it is also necessary to actively carry out garbage classification and recycling, improve the level of garbage resource utilization and promote sustainable development.