Life Cycle of Window Materials – A Comperative Assessment

This article addresses the life cycle assessment of the materials normally used for window frames, highlighting their respective benefits and weaknesses. Frames of different materials have been assessed on the basis of their production, energy consumption and environmental impacts. It has been found that the embodied energy of the windows made of aluminium, PVC, Al-clad timber and timber, for a reference window.

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Not All CFLs Are Created Equal

Although, from an energy consumption perspective, almost any compact fluorescent light (CFL) is better than the incandescent bulb it replaces, some CFLs are better than

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About Sustainability

From Wikipedia, the free encyclopedia Our Common Future is a report from the United Nations World Commission on Environment and Development (WCED) and was published

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