How to save water in and around your house

141 litres! This is how much tap water the people of Amsterdam consume on average per day. We use about 2 litres for drinking. And what about the other 139 litres? We just flush it away. Through the shower drain, the toilet or the sink. What a waste, right? We can be much smarter about how we use tap water. Read about how you can easily do this at home.