| 摘要 |
An installation for water purification of a lake or a pond is provided to allow water of the lake or the pond to be always maintained in a clean state. An installation for water purification of a lake or a pond(H) comprises: (a) a bottom face of the lake or the pond having a slope formed thereon; (b) valley parts(V1,V2) formed on the bottom face along the slope; (c) fan drives(a1,a2,a3) which are installed on inclined faces(V1L,V2L) that form valleys of the valley parts or a peak part(B) formed by the valley parts, and which include fan members(f1,f2,f3) installed toward the inclined faces of the valley parts; and (d) a discharge part which discharges water, and which is formed on an end of a channel, wherein water formed by driving the fan members of the fan drives flows through the channel along the valleys of the valley parts according to the slope of the bottom face. Further, the fan members are additionally formed at upper surfaces of the fan drives. |
