節水

1. Origins, structure, and basic meaning

• Structure: 節水 is read as せっすい and means “water conservation”.
• Basic usage: It describes saving water by washing dishes together and by installing a water-efficient faucet.

2. Common pitfalls and similar expressions

• 節水になる / 節水型の蛇口
  • Use 節水になる for the resulting conservation and 節水型の蛇口 for a water-saving product type.