V2EX acid rain

Acid Rain

释义 Definition

酸雨:指 pH 值低于约 5.6 的降水(雨、雪、雾等)。通常由燃烧化石燃料产生的二氧化硫(SO)和氮氧化物(NO)在大气中反应生成硫酸、硝酸后随降水沉降,进而损害森林、湖泊、土壤、建筑与人体健康。

发音 Pronunciation (IPA)

/sd ren/

例句 Examples

Acid rain can damage trees and lakes.
酸雨会破坏树木和湖泊。

Acid rain, formed when sulfur dioxide and nitrogen oxides react in the atmosphere, accelerates the weathering of stone buildings and alters soil chemistry.
酸雨是二氧化硫和氮氧化物在大气中反应形成的,它会加速石质建筑风化,并改变土壤化学性质。

词源 Etymology

“Acid” 源自拉丁语 acidus(意为“酸的”),而 “rain” 为古英语 regn(雨)。作为环境科学术语,“acid rain(酸雨)”在现代语境中用于概括由工业排放引发、具有酸性的降水现象;概念在 19 世纪已有科学观察,20 世纪在污染与跨境大气输送研究中广泛使用。

相关词 Related Words

文学与作品 Literary Works

  • Rachel Carson, Silent Spring(《寂静的春天》)常被用于理解现代环境危机的语境,相关章节讨论空气污染与生态后果(含酸性沉降/酸雨议题的脉络)。
  • Bill Bryson, A Short History of Nearly Everything(《万物简史》)在介绍地球科学与环境问题时提及酸雨及其影响。
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