矿业固体废物
- 网络mining solid waste

-
低硅铁尾矿是一种利用率极低的矿业固体废物。
Low silicon iron tailings are a mine solid waste with very low utilization rate .
-
尾矿是矿业固体废物的一种,由于尾矿具有数量大、类型多、性质复杂的特点,在我国其利用率非常之低,仅达7%。
Tailing is a kind of solid waste of the mining . Because the characteristic of tailing is large amount , many kinds and complicate quality , the rate of utilization is only 7 % in china .