The recycling method for the drainage after electric power generation in a water power station

The present invention relates to the recycling method for the drainage after electric power generation in a water power station. More particularly, the water turbine will be attacked to drive the generator for the water power generation by the differential levels of water currents in coordination with the landform for a reservoir. The drainage after electric power generation can flow into the non-exhaustive recycling equipment for water resource through the flow rate and water pressure arisen form the differential levels of water currents and then flow back to the reservoir or cisterns for storage. Subsequently, the next non-exhaustive recycling equipment for water resource will be attacked by the same to drive the drainage flowing back again to the reservoir such that the water resource used for electric power generation can be recycled continuously by the means of repeated backflows thereof to the reservoir.