V2EX tailings

Tailings

释义 Definition

(采矿/选矿)尾矿、矿渣、选矿废渣:从矿石中提取有用矿物后剩下的细碎岩粉、泥浆等废弃物,常被堆放在尾矿库(tailings pond/dam)中。(在其他语境中也可泛指“剩余物/残余”,但最常见的是采矿含义。)

发音 Pronunciation (IPA)

/telz/

例句 Examples

Tailings are stored in a large pond.
尾矿被存放在一个大型尾矿库里。

If the tailings dam fails, contaminated water and fine waste can spread downstream and damage ecosystems for years.
如果尾矿坝失守,受污染的水和细微废渣可能向下游扩散,并对生态系统造成多年的破坏。

词源 Etymology

tailings 来自 tail(尾部、末端)+ **-ing(s)**(表示“产生物/结果”)。在采矿语境中,它本义是“在流程末端剩下的东西”,逐渐固定为“选矿后的废弃残渣/尾矿”。

相关词 Related Words

文学与著作 Literary Works

  • Mining Engineering Handbook(采矿工程经典工具书中常用术语,涉及尾矿处理与尾矿库管理)
  • SME Mineral Processing & Extractive Metallurgy Handbook(矿物加工与提取冶金手册,频繁讨论 tailings 的性质与处置)
  • Environmental Impacts of Mining(环境影响类著作中用于分析尾矿对水体与土壤的影响)
  • Human Health and Environmental Impacts of Mining(公共健康与环境研究类著作中常见,用于讨论尾矿污染与风险治理)
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