Ignoring water issues can harm the economy - Contractor Magazine
Contractor Magazine
JUNE 7, 2012
In Chicago, water rates are expected to double over the next five years; in many locales water and sewer rates collide with energy conservation, such as with water-cooled ice machines or air conditioning. A cooling tower might save 3 cents to 5 cents per ton-hour over an air-cooled system, but the water and sewer costs may be 6 cents.
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