Utilization of garbage and slag

Utilization of garbage and slag

With the acceleration of urbanization, urban garbage is also increasing, and garbage treatment has become a major challenge in urban management. The traditional methods of landfill and incineration have problems with environmental pollution and resource waste, and the utilization of waste slag is a feasible solution.

Garbage slag refers to the solid residue generated during Incineration, which is mainly composed of non combustible substances, minerals and semi combustible substances. The utilization of waste slag can achieve the goals of resource utilization, harmless treatment, and reduction, while also reducing the cost of waste treatment.

The operational steps for the utilization of garbage and slag mainly include the following aspects:

1. Garbage slag sorting: The garbage slag is sorted according to different components to separate recyclable metals, glass, ceramics, and minerals that can be used for soil improvement.

2. Waste slag crushing: Mechanical crushing of waste slag to achieve a certain particle size standard, facilitating subsequent utilization and treatment.

3. Garbage and slag landfill: Using garbage and slag as the covering layer of the landfill can effectively reduce the land area of the landfill and also reduce land pollution.

4. Brick making with waste slag: Mix waste slag with raw materials such as cement and lime to produce environmentally friendly building materials, which can be used for the construction of roads, bridges, walls, and other buildings.

5. Garbage and slag filling: Using garbage and slag to fill construction projects such as roads and rivers can reduce the use of raw materials and achieve the goal of reduction.

The utilization of garbage and slag can not only reduce the cost of garbage treatment, but also achieve resource utilization, thereby achieving the goals of environmental protection and sustainable development. In the future, we need to further strengthen the research and application of waste slag utilization technology to promote the sustainable development of the waste treatment industry.

Utilization of garbage and slag