October 2004
Volume 46 Number 10

Pumping: Mexico City’s Wastewater
by David Lazar   Pages: 

With the ground sinking due to the depletion of the aquifer, Mexico City was faced with the prospect of building pump stations to lift wastewater up and out of the city, which was once served by a gravity system. The municipal government selected 20 large propeller pumps which will be used to pump wastewater and storm water out of the metropolis...

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