The state of human health is inextricably linked to a range of water-related conditions: safe drinking water, adequate sanitation, minimized burden of water-related disease and healthy freshwater ecosystems.
Globally, diarrhoeal diseases and malaria accounted for 1.8 and 1.3 million deaths respectively in the year 2002.
Substantial progress has been made in reducing deaths associated with diarrhoeal disease: 2.9 million people died of diarrhoea in 1990, compared to 1.8 million in 2002, a decline of 37%.
Diarrhoeal diseases remain the leading cause of death from water-related diseases in children, accounting for 21% of all deaths of children under 5 in developing countries.
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