Why some cities turn off the water pipes at night

(University of Toronto Faculty of Applied Science & Engineering) For more than a billion people around the world, running water comes from water systems that turn on and off at certain times. A new paper by University of Toronto Engineering professor David Taylor proposes a model to explain why and how these systems come to be -- and how they fit into meeting international targets for human development and safe drinking water.

from EurekAlert! - Social and Behavioral Science https://ift.tt/2YrvP80