Meaning and Usage
"公害" (こうがい) refers specifically to environmental pollution or public nuisance caused by industrial or human activities. It is often used in contexts discussing environmental damage, health hazards, and legal or governmental responses.
Common Contexts
This word frequently appears in news reports, environmental discussions, and legal contexts related to pollution. It carries a formal tone and is often associated with serious social issues.
Collocations and Patterns
- 公害問題 (こうがいもんだい): pollution problem, used when discussing the issue broadly.
- 公害防止 (こうがいぼうし): pollution prevention, common in environmental policies.
- 公害訴訟 (こうがいそしょう): pollution lawsuit, legal actions related to pollution.
Usage Tips
When using "公害," the speaker implies a significant negative impact on public health or the environment, often caused by factories or urban development. It is not used for minor nuisances but for serious pollution cases. Avoid confusing it with general "汚れ" (dirt) or "迷惑" (annoyance), as "公害" has a legal and environmental connotation.