| 摘要 |
<p>PURPOSE: To provide a catalytic filter medium in a catalytic oxidation type water purifying device, which is excellent in biological and organism affinities, low in cost, having durability and excellent in purifying action. CONSTITUTION: The catalytic filter medium is made of a biological film carrier 10 formed by binding many carbon fiber filaments 12 of the biological film carrier into a prescribed form so that the each filament 12 moves in water such as sea weed.</p> |
