https://theplumber.com/dhaka-bangladesh-to-become-next-city-to-require-rainwater-harvesting/
Dhaka, Bangladesh to Become Next City to Require Rainwater Harvesting - thePlumber.com
Aug 11, 2015 - as seen on TreeHugger.com, a Discovery Company The demand for water in Dhaka, Bangladesh is 2.4 billion liters a day, but the city can only produce 2.1 billion...
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