Screening and treatment plan for aged garbage

The basic idea for the treatment of stale garbage is to adopt corresponding resource utilization technologies so that most of the garbage can be reused, and the garbage that cannot be reused can be landfilled again, achieving the maximum reduction and resource utilization of stale garbage. The treatment technology route adopted by Zhongcheng Environmental Protection has been tested multiple times through its own actual operation of landfill waste screening projects, as well as the actual operation of customers in many parts of the country, and has been continuously adjusted and changed, ultimately forming a complete and practical technology route for screening and treatment of stale waste.

Rotten garbage refers to the product of natural evolution of garbage over a long period of time after landfilling treatment. After long-term microbial fermentation and decomposition, stale garbage has a high moisture content and low organic matter content. If it is excavated and then incinerated, it needs to be screened and sorted first. The sorted combustibles will be used for garbage incineration treatment, while other garbage will be composted or landfilled according to specific classification. Rotten garbage can be classified into the following types: humus soil, plastic film, hard plastics (which can be classified into various types of plastics), rubber, magnets, non-ferrous metals, construction waste bricks and tiles, waste glass, wood, textiles, and combustibles. Then effectively recycle and reuse these wastes separately, turning them into commodities that can be accepted by the market and promoting the recycling of materials.