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WHO Drinking-water WATER 2 Guidelines 22 World for 0 Quality Guidelines FOR 1 Water r. 0 Day is billion health. The Water waterborne continents essential foundation prevention quality Drinking-water of safety for HEALTH episodes for for for and disease, from life, the over drinking-water and causes the but it prevention quality diarrhoea, poorest can one-and-a-half is human Drinking-water ,,w. 2.2 million has to and and a an the does control management centuries powerful health deaths estimated wealthiest. transmit of has oavun. and been environmental & every year. annual The disease waterborne it a a n Quality World key most in continues pillar to of determinant J,.mt organization incidence countries diseases. Health of predominant be primary in Water the of 4.6 all
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