The cost of water

Is it necessary to spend so much water?
A family of four members, consume 43,2 m³ of water each month. When we wash our hands, the teeth, when we use the toilet, the washing machine, the dishwasher , the shower , etc.  we consume a large amount of water. We know that the water is a natural resource that can't be wasted, because it is scarce in the world.  In Espartinas, among all the habitants , consumed 568771,2 m³ of water each month.

· A golf course, consume  2700m³ of water by Ha each year. The golf courses consume a lot of water because the grass is poorly. The amount of water spend depends on several things, like the type of grass, the Ha , etc.
·A greenhouse, spend more or less water depending on what is growing, the weather , the temperature  and the month that is. We could say that for the melon, spent 0,5 litre/m²  each day during two months.