jntolva + water   7

How Chicago Purifies One Million Gallons of Water Every Minute
"If we are to draw analogies between water and oil, Chicago would be the UAE of the world in terms of water." - Nader Hindo
chicago  water  purification  treatment 
september 2011 by jntolva
"The story of the last great supply of fresh drinking water on Earth."
inspiration  environment  interactive  water  greatlakes 
august 2009 by jntolva

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