| 摘要 |
PURPOSE: A photocatalyst-coated permeable block capable of cultivating microorganisms is provided to ensure excellent air-permeability, water-permeability, and purification ability by employing a microorganism filter having moisturizing and water purifying functions. CONSTITUTION: A photocatalyst-coated permeable block(70) comprises a block support, a photocatalyst-coating layer(30), a microorganism filter(40), and a water-permeable concrete cover(50). The block support comprises a water permeating hole(10). The photocatalyst-coating layer is applied on the upper surface of the block support. The microorganism filter is installed in the water permeating hole of the block support. The water-permeable concrete cover is installed in the water-permeable concrete cover to be located above the microorganism filter. |
