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Life cycle assessment (LCA) has been developed as a tool for assessment of the environmental impacts which are caused by the pressures from products or systems, viewed in a life cycle perspective, i.e. covering all stages of the life cycle of the product or system from the extraction of raw …

How to Achieve Energy Security, Free America from Middle-East Oil Dependence and Make Money Growing Fuel

The Complete Guide to Using Vegetable oil as an Alternative Fuel