| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for burying human bones capable of burying human bones obtained by cremation (and similarly processed animal bones) in water without troubling other people, while enabling subsequent grave visiting, and contributing to nature. SOLUTION: Human bones obtained by cremation are crushed, iron sulfate 3 is mixed with the crushed human bones 2 to promote implantation of algae such as diatoms 4 at least, and they are molded into blocks 1 or the like. They are then sunk into the water bottom 5 to grow algae. COPYRIGHT: (C)2004,JPO&NCIPI
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