water conservation
/ˈwɔːtər ˌkɒnsərˈveɪʃən/
noun
-
The careful use and protection of water to avoid waste and ensure that enough remains available in the future.
B1uncountableformal
- "Water conservation is important in areas with little rain."B1
- "Turning off the tap while brushing your teeth is a simple water conservation tip."A2
- "Installing low-flow showers is a simple way to support water conservation at home."B2
- "The city implemented water conservation measures during the drought."B1
- "Effective water conservation requires changes in both individual behavior and public policy."C1