| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for selling a sand-filled artificial lawn, which generates merits to an owner of the established sand-filled artificial lawn or the purchaser of construction, and further, contributes to the saving of resources and the protection of the earth environment, when a used sand-filled artificial lawn is removed and a sand-filled artificial lawn for new installment is sold, for renewing a laid sand-filled artificial lawn. SOLUTION: A used sand-filled artificial lawn is recovered as resources and is charged to a separator such as a water washing machine, and a separation operation into an artificial lawn and sand is performed, so as to classify it into the artificial lawn and sand. The artificial lawn is remanufactured into a product as a regenerated synthetic resin article, or is made into a fuel as a burning assistant. Further, it can be recycled as an artificial lawn itself. The sand after the classification is recycled as the sand for a sand-filled artificial lawn or as building materials. The rate of a consideration generated by their recycling can be made into a purchase cost for the used sand-filled artificial lawn. COPYRIGHT: (C)2009,JPO&INPIT
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