V2EX harmful-algal-bloom

Harmful Algal Bloom

定义 Definition

有害藻华:指某些藻类(含蓝藻/微囊藻等)在水体中短时间内异常大量繁殖,产生毒素、消耗溶解氧或破坏生态,进而危害人类健康、渔业与水生态系统的现象。常见于富营养化的湖泊、河口与近海。(也常简称 HAB

发音 Pronunciation (IPA)

/hrmfl ldl blum/

例句 Examples

The lake was closed because of a harmful algal bloom.
由于发生有害藻华,这个湖被关闭了。

After weeks of heat and fertilizer runoff, the estuary developed a harmful algal bloom that killed fish and forced local fisheries to stop operating.
连续数周高温加上化肥径流输入后,河口出现有害藻华,导致鱼类死亡,并迫使当地渔业停业。

词源 Etymology

该短语由三部分组成:harmful(“有害的”)+ algal(“藻类的”,源自 alga “藻类”)+ bloom(本义“开花”,在生态学里引申为“生物在短期内暴增”)。因此 algal bloom 表示“藻类暴发”,加上 harmful 强调其会产毒、缺氧或造成生态与健康风险。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Harmful Algal Blooms: A Compendium Desk Reference(学术参考书,直接以该术语为主题)
  • Ecology: The Economy of Nature(Robert E. Ricklefs,生态学教材中常讨论藻华/有害藻华现象)
  • Principles of Environmental Science: Inquiry and Applications(环境科学教材中以“harmful algal blooms”作为水质与富营养化案例)
  • The Uninhabitable Earth(David Wallace-Wells,面向大众的气候写作中涉及藻华与水体变暖、营养盐污染的关联)
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