The United Nations World Water Development Report: Water for People, Water for Life considers the water in Finland cleanest in the world. The secret is not only in the quality of raw water, but also in the water treatment methods.
The report, published last week, ranked 122 countries based on the quality of their water and their ability and willingness to improve it. Finland also scored the highest number of points on the overall Water Poverty Index which graded 147 countries according to their water use.
Finland has large resources of high quality raw water. About 60 per cent of drinking water is derived from groundwater, of which some 10 per cent is artificially recharged groundwater, and it usually undergoes little or no treatment. The rest of the drinking water is obtained from surface waters, i.e. from rivers and lakes.
Mira Banerjee-Rantala | alfa
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