| 摘要 |
<p>A diffuser aerating system is provided to improve quality of water more efficiently by installing the diffuser aerating system under the bottom of a lake, covering the diffuser aerating system with large and small pebbles, and finally covering the pebbles with sand. In a system for improving quality of water by supplying oxygen into water, a diffuser aerating system includes: an air inflow pipe(10) installed in water or under the bottom of water to supply air into water; diffusers(20) connected to the air inflow pipe; cruciform diffuser protectors(30) covered on the diffusers; and a filter medium layer(31) filled between the diffusers and the diffuser protectors to aerate water. The air inflow pipe is connected to the diffusers by sockets for connecting the air inflow pipe and the diffusers, and clamps(21) for fixing the diffusers and the air inflow pipes. The diffusers are formed in a funnel shape. Further, a shape of the diffusers is a corn shape.</p> |
