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DOC#303
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Hot Dry Rock
An energy free lunch! Yes, Hot Rock Geothermal Energy can supply all the energy we’ll ever need, say scientists and environmentalists familiar with the technology. It taps the heat in the rock just below the ground. There is no environmental cost, no safety problems, no waste. And it works! This program explains how Hot Dry Rock Geothermal Energy functions - and why it’s not being fully developed. 10 minutes.

About EnviroVideo | Enviro Close-Up | Documentaries | Special Features | Index of Programs