| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a problem how to return utilization water (sea water) after operation of an electric generator to the sea in a hydraulic power generation operated by dropping sea water.SOLUTION: In a hydraulic power generation in which seawater is taken and an electric generator is operated by making the seawater fall in conduits installed in the sea: discharge of utilization water (sea water) after operation of an electric generator is made to fall in one or more drop passages provided below a utilization water storage place, while the utilization water is stored in a utilization water storage vessel; the whole of the utilization water storage vessel is released into the sea by the dropping force of the discharge of utilization water; the released utilization water storage vessel is recovered on the sea by floating a utilization water storage vessel recovery passage; and thereafter, the utilization water after the operation of the electric generator is discharged from the utilization water storage vessel and treated.</p> |
