Posts Tagged ‘sustainable’

How Long Will Your Building Last?

May 17, 2011  |   Blog   |     |   40 Comments

-How much money should you have saved up for building repairs? -How much life is left in your building under current trends? -Can your building’s life be extended? -Can you upgrade to a Sustainable Green building when it comes time to replace materials and equipment? -Is deferred maintenance going to disrupt your organization’s financial plans? Offering you an un-biased professional report on your building’s future.  Contact Us for details.

Final blog for sustainability of Florida’s aquifers

February 15, 2011  |   Blog   |     |   8 Comments

This marks the end of a seven part series discussing sustainibility of Florida's aquifers for geo-thermal heating and cooling. Geo-thermal cooling in Florida will never be fully sustainable in the sense that solar is. But looking forward in time at Florida's aquifers-will years of increased geothermally engineered and constructed air conditioning and heating systems disrupt the aquifers? Having covered other aspects already (like heating the aquifers up through time), the only thing left I could find is comparing geothermal cooling to cooling towers. Cooling towers pump surprising amounts of water from the aquifer and evaporate most of it. What isn't evaporated represents a refined concentrate of eroded metals, slime, bacteria, minerals, and badly needed water treatment chemicals. This remaining water winds up back in the aquifer. By comparison; using a closed loop for the chiller's condensor pumps and dumps equal amounts of water into the aquifer. The water dumped back down into the aquifer is an equal amount of water to what is drawn out. There currently is some metal contact in the process, yes, this is comparable to cooling towers. Since geothermal can use less energy that cooling towers systems during peak conditions ...