V2EX open-cast mining

Open-cast Mining

Definition / 定义

(英式用法较常见)露天开采;露天采矿:一种在地表直接剥离覆盖层并开挖矿体的采矿方式,通常用于煤、铁矿、石灰石等。也常与 strip mining(条带露天采矿)语义接近,但具体工艺与地区用词可能不同。

Pronunciation / 发音

/opn kst man/

Examples / 例句

Open-cast mining can damage nearby rivers.
露天开采可能会破坏附近的河流。

After years of open-cast mining, the landscape was reshaped, and the community demanded stricter environmental rules.
多年露天开采后,地貌被重塑,当地社区要求更严格的环保法规。

Etymology / 词源

open-cast 字面意思是“开放的采坑/采场”。其中 open 表示“露天、无覆盖”,cast 在采矿语境中与“挖掘形成的坑/采场(excavation, pit)”相关;合起来强调矿体在地表直接暴露并以采坑方式开采。该说法在英式英语与英联邦矿业/地质写作中更常见。

Related Words / 相关词

Literary Works / 文学作品

  • Coal: A Human History(Barbara Freese)纪实写作中讨论煤炭产业与采矿方式时会使用包括 open-cast mining 在内的术语。
  • The Shadow of the Mine(多部当代纪实/环境写作常见主题)在涉及矿区环境影响与社区议题的章节中,open-cast mining 常作为关键术语出现。
  • Reports from a Wild Country(George Monbiot)等环境议题散文/纪实作品中,谈及采矿与景观破坏时可能直接使用 open-cast mining(英式语境尤多)。
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