As the urban population continues to increase, people's living standards also continue to improve, and the resulting domestic waste is also increasing. In the process of urbanization, garbage as a product of urban metabolism has become a burden for urban development, and basically garbage is still stacked in the open air, and the harm to the environment has become increasingly serious. Therefore, environmentally friendly and economical disposal of urban domestic waste has become a very urgent task. Existing garbage disposal methods include discarding to land, discarding to rivers and oceans, landfilling, composting, incineration, and recycling.
At present, most waste disposal is mainly based on landfills, accounting for more than 70% of the total treatment volume. Most countries in the world, especially the majority of waste treatment in underdeveloped countries use this method. This method is characterized by low construction and operating costs, simple operation, and large processing capacity. But there are also many disadvantages: First, it takes up a lot of lands, it is difficult to select a site, and the cost of land acquisition is high; Second, a lot of waste is contained in the waste, and the waste is artificially turned into "a resource that cannot be grown, a huge amount thrown away. "Wealth" cannot meet the requirements of resource treatment; third, the environment is seriously polluted. Because the existing landfill construction is too large to meet the requirements of a sanitary landfill, the bacterial toxins in the garbage continue to leach downward, polluting the land and water quality, and with the increase of accumulation and the continuation of time, the pollution spreads to the surrounding and underground deep layers. After thousands of years of damage, the poisonous and smelly gas emitted by the garbage diffuses around, forming three-dimensional pollution in the air, surrounding and underground. Although a few "sanitary landfills" have been built in many developed countries and some more developed cities in my country to reduce some pollution, the environmental pollution problems caused by technical imperfections are still many and cannot be solved fundamentally.
unicipal Waste Sorting MachinMe
Therefore, the advantages of the municipal waste sorting machine are highlighted. The garbage sorting equipment is used to recycle domestic garbage into resources, and the urban domestic garbage is accurately classified, and then the appropriate ones are used according to the different properties of the classified garbage. The method should be treated so that it can be recycled and reused, so as to truly achieve the harmlessness, reduction and harm reduction of garbage, and at the same time, it can also reduce the demand for natural resources and realize the sustainable use of resources. Therefore, the development prospects of garbage sorting equipment are very considerable.