Urban waste treatment cannot be separated from the support and application of waste treatment equipm
The changes in the composition of urban household waste and the development of social economy have put forward requirements for the recycling and utilization of waste. Garbage classification and collection are the basis of garbage recycling. Each city should propose
garbage classification plans based on actual situations and gradually promote garbage classification and collection. Under the guidance of the concept of sustainable development, the method of waste disposal should also shift from a single approach in the past to a comprehensive approach. The main goal of comprehensive treatment is to achieve harmlessness, which can improve the efficiency of resource utilization.
And it can achieve a unified approach to garbage disposal methods, equipment, and recycling methods. The treatment of garbage should adhere to the principles of scientific rationality and adapting to local conditions. For economically developed areas, where the content of combustibles in garbage is relatively high and the calorific value is also relatively high, the treatment technology is advanced, and there is sufficient capacity to adopt incineration treatment. However, for economically backward cities with sufficient land to build sanitary landfills, it is recommended to use sanitary landfill and composting methods to treat household garbage.
Due to the large number of cities in our country, there are significant differences in urban size, economic development level, and waste composition. As a result, residents' environmental awareness and understanding of waste classification are limited. The realization of resource utilization in urban household waste treatment is a gradual process, which should be implemented according to a step-by-step procedure. For example, it can be implemented first in key cities with developed economies and high management technology levels in China.
