Oxfam clean wells spoiled by salt water from the tsunami. - Howard Davies, THDASI219.JPG

Oxfam clean wells spoiled by salt water from the tsunami. The polluting salt water is initially pumped from the wells but as the ground water is also contaminated it can take several months with repeat visits to fully clean each well. Batticaloa district, Sri Lanka 2005 The provision of clean drinking water prevents water borne disease. - Howard Davies - 2005-03-05
 
 
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