The document discusses how much water various daily household activities use. It notes that a bath can use 80 liters of water, twice as much as a 5 minute shower. Running a full load of laundry in the washing machine uses less water than half a load. Installing a hippo in a toilet cistern can save 2.5 liters of water per flush on average. Watering a garden with a hosepipe uses 540 liters per hour, while using collected rainwater in a watering can wastes no water.