Nairobi — Pit Latrines Still Used by 1.77 Billion People Worldwide,Sparking Low-income Country Waste Treatment Innovations
Only 20 per cent of global wastewater is currently being treated, leaving low-income countries hardest hit by contaminated water supplies and disease, according to a UN report which encourages governments to see treated wastewater as a valuable resource, and a priority for the post-2015 development agenda.
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