V2EX onsite wastewater

Onsite Wastewater

释义 Definition

“onsite wastewater” 指“就地(现场)污水/废水”,通常用于环境工程与公共卫生语境,表示在产生地点附近(如独立住宅、乡村建筑、营地等)收集并处理的生活污水,而不是接入城市集中污水管网与污水厂。常见系统包括化粪池(septic system)、渗滤场/渗透区(drainfield/leach field)等。

发音 Pronunciation (IPA)

/nsat westwtr/

例句 Examples

Many rural homes rely on onsite wastewater treatment because there is no sewer line nearby.
许多乡村住宅依靠就地污水处理,因为附近没有市政下水管网。

Poorly maintained onsite wastewater systems can contaminate groundwater and nearby streams, especially after heavy rain.
维护不当的就地污水系统可能污染地下水和附近溪流,尤其在暴雨之后。

词源 Etymology

“onsite” 由 “on”(在……之上/在……处)+ “site”(地点、场地)构成,意为“在现场、就地”。“wastewater” 由 “waste”(废弃物)+ “water”(水)组合,指“使用后含污染物的水”。两者合起来,“onsite wastewater” 强调“污水在产生地附近处理”的模式,与集中式(centralized/municipal)污水处理相对。

相关词 Rlated Words

文学与著作 Works

  • Onsite Wastewater Treatment Systems Manual(U.S. EPA,美国环境保护署)
  • Wastewater Engineering: Treatment and Resource Recovery(Metcalf & Eddy/经典污水工程教材,常涉及“on-site/onsite wastewater”相关表述)
  • Onsite Wastewater Treatment Systems(U.S. EPA 技术与指南类出版物标题中常见该术语)
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