pollution
Meaning: The introduction of harmful substances into the environment
Pollution is the introduction of harmful substances or contaminants into the natural environment, causing damage or adverse effects. Types include air pollution, water pollution, noise pollution, and light pollution. It is a major environmental concern linked to health problems and climate change.
Examples
- Air pollution in the city has reached dangerous levels. 城市的空气污染已达到危险水平。La contaminación del aire en la ciudad ha alcanzado niveles peligrosos.市内の大気汚染は危険なレベルに達しています。도시의 대기 오염이 위험한 수준에 도달했다.
- The factory was fined for causing water pollution. 这家工厂因造成水污染而被罚款。La fábrica fue multada por causar contaminación del agua.その工場は水質汚染を引き起こしたとして罰金を科された。그 공장은 수질 오염을 일으킨 혐의로 벌금을 부과받았다.
- Light pollution makes it difficult to see stars in urban areas. 光污染使得在城市地区很难看到星星。La contaminación lumínica dificulta ver las estrellas en zonas urbanas.光害のため、都市部では星を見ることが難しくなっている。빛 공해로 인해 도시 지역에서는 별을 보기가 어렵다.
Pronunciation
Usage Guide
Context: general
Tone: neutral
Origin & History
From Latin 'pollutionem' meaning 'defilement', from 'polluere' (to soil, defile, contaminate), from 'por-' (before) + 'luere' (to wash). Originally a moral concept; the environmental sense developed in the mid-19th century.
Cultural Context
Era: Modern
Generation: All ages
Social background: Universal
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