The infrastructure for wind power generation and grid connection mainly includes wind turbine foundations, main transformers, array cables, output cables, etc. Assuming all construction materials and equipment are processed and installed at the wind farm, the materials consumed at this stage include concrete, steel, copper, aluminum, resin, etc., and the main energy consumption is the electricity used for construction and installation. The land occupation impact of the wind farm is also taken into account. For the dismantling, recycling, and disposal of materials, it is assumed that metal materials such as steel, iron, aluminum, and copper have a 90% recycling rate, resins, lubricating oils, and other materials are treated after recovery, and other materials are disposed of by landfill.
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