When the gas is cooled, any hazardous elements in the waste end up sealed in a glassyslag that is safe to put into landfill.
当气体冷却,任何有毒的物质会被封在玻璃状的熔渣中,被安全的填埋。
2
The invention discloses an air purifier, which comprises a shell. Plates of the shell are connected with one another through glue; the glue consists of glassy glaze slag powder and sodium silicate.