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Trendsetter: City of Daphne, Ala.
The city has worked with Earth Clean Technologies to pilot a biodiesel plant that uses used cooking oil as feedstock to produce highly efficient fuel.
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Most Innovative Products
The votes are in and the winners in the 2007 “Most Innovative Products” (MIP) contest have been announced.
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Frost-Protected Shallow Foundations Reduce Costs, Save Energy
With a frost-protected shallow foundation (FPSF), a monolithic slab with thickened edges serves as the foundation, and foam insulation around the perimeter keeps the ground warm enough to prevent frost heave.
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