Tag: energy sources

  • Saying “Yes” to Eco-Friendly Refrigerants

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    By Adrian McDermott Globally, nations are trying hard to replace CFCs and HCFCs with eco-friendly coolants. CFC and HCFC are responsible for the depletion of the ozone layer and global warming. Heating and cooling systems that still use these greenhouse gases violate the Kyoto- and Montreal protocols. Geothermal heat pumps are being explored as a […]

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