| 摘要 |
PURPOSE: An artificial habitat structure for fish is provided, which emits far-infrared rays for preventing red tide or green tide by sintering yellow soil as a main material at a high temperature. CONSTITUTION: Method for manufacturing the habitat sructure is composed of the following steps : (i) a pulverizing step to mix yellow soil 75wt.%, oyster shell 3wt.% pulverized after first sintering, and pagodite 22wt.%, and pulverize in a proper size, and then, maturate for 8 days for distributing moisture evenly ; (ii) a casting step to mix the maturated, and then, cast, and cut in a proper size ; (iii) a sintering step to heat respectively with 50-150deg.C heat, 300-400deg.C, and 980-1300deg.C for 6 days.
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