| 摘要 |
<p>PURPOSE:To ensure that water stored in a deep layer can be purified using a small power by sending in water stored in a surface layer of almost the same specific gravity as water stored in the deep layer to be mixed with the latter so that the water stored in the deep layer is dispersed and convected. CONSTITUTION:An aerophilic water stored in a surface layer Wa is sent in to be mixed with an aerophobic water stored in a deep layer WA so that the water WA becomes dispersed, and can be purified by convection effects due to this dispersion. The subject purification device consists of a water flow generator 2 which is arranged in the water stored in the surface layer Wa and functions to send the water Wa downward, a flexible pipe 3 which is connected to the discharge aperture of the water flow generator 2, extending to an area near a pond bottom A in the deep layer, and a diffuser 4 connected to the extension end part of the flexible pipe 3.</p> |
