To provide a new collecting and reusing method for efficiently collecting sand-containing lawn laid on the ground, and processing the same so as to be reusable.
By winding and collecting (101) the laid sand-containing lawn A like a roll with the sand contained therein, and charging the same into a crusher a (102), during the execution of a crushing step by the crusher a, a step of cutting the artificial lawn into artificial lawn sheets 1 having predetermined sizes, and a step of blowing the sand 2 off the cut artificial lawn sheets 1 are simultaneously carried out. Therefore the rolled sand-containing artificial lawn A' can be separated into the sand-less cut artificial lawn sheets 1 and the sand 2. The cut artificial lawn sheets 1 are reproducible (103) as a raw material of reproduced synthetic resin products, or they are reusable as fuel (104). The sand 2 after the separation is reusable (105) as a cement raw material etc.
Iwasakizaki Koji
Ishiwatari Eibo
Nakamura Masamichi
Okuda Inami
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