Sunday, February 24, 2013

See those parking lot projects? Consider going geothermal - TriCities.com


See those parking lot projects? Consider going geothermal
TriCities.com
The geothermal process makes use of the constant 50-60 degree temperature of the earth below 10 feet. By circulating water in pipes over an area, the temperature of the water can be utilized in the following manner. If the outside temperature is 90 ...

Source: http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNGnxiDQdoKqslc633mITBAc9NCj4g&url=http://www.tricities.com/news/opinion_columns/article_c2e07772-7e3d-11e2-8114-001a4bcf6878.html

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