Tap water and saving water

Drinking tap water, saving water, rainwater use, dry toilets and water-saving fittings.

In France and Germany, tap water is one of the most closely tested foods and costs well under one cent a litre. Water-saving shower heads, rainwater tanks and dry toilets cut what a household uses.

Alternatives: Water and sanitation

Waterwise

Waterwise is a British not-for-profit organisation that gives free advice on using less water at home, with figures for each use, a water calculator and guides, and campaigns for water efficiency…