What kind of waste will there be in industrial waste? How is the factory handled?

1. Industrial waste refers to the solid waste discharged by machinery, light industry and other industries in the production process. Such as chips, abrasive chips, waste molding sand, etc. Activated carbon residue in machinery industry, food industry, bricks, tiles, gravel and concrete fragments in silicate industry and construction industry.

Second, there are three main ways to treat garbage harmlessly:?

1, Landfill: Landfill investment is small, and the treatment capacity is large; The technical requirements are not high. But the permanent area is large and the pollution potential is great. In the United States and other developed countries, there have been incidents of landfill pollution for decades.

2. Composting: Garbage can be turned into organic fertilizer through composting. But this kind of garbage has low fertilizer efficiency, limited sales and little room for development.

3. Incineration: Garbage incineration has the most thorough advantages of recovering heat energy and reducing garbage (the volume of garbage is reduced by 80% ~ 95% after incineration), but the cost of this method is high. It will cost about 700-800 million yuan to build an incinerator with a daily garbage disposal capacity of 1 1,000 tons and attached heat energy recovery equipment.