Water saving
Measures → liters/year and money
Household
Shorter shower (8→5 min)53 м³ ≈ €79/рік
Faucet aerators33 м³ ≈ €49/рік
Dual-flush toilet39 м³ ≈ €59/рік
Fixing leaks46 м³ ≈ €69/рік
Full dishwasher loads26 м³ ≈ €39/рік
Base: ~120 L/person/day. Measures accumulate approximately — real savings depend on habits. A leaking toilet can silently waste 200 L/day.