| 摘要 |
PROBLEM TO BE SOLVED: To provide a weed-proofing method low in material cost, excelling in workability and maintaining fine appearance and environment after construction. SOLUTION: A melt produced by carrying out melting treatment of general waste and industrial waste at 1,200°C or higher in a waste melting furnace is rapidly crushed with water, and waste melting furnace water granulated slag 1 obtained by eliminating metal iron by magnetic separation is laid in predetermined thickness to restrain the growth of weeds from the lower part. COPYRIGHT: (C)2011,JPO&INPIT |
