Using eco-friendly fish islands to save river ecosystems, increase fish stocks, and at the same time prevent flood damage by generating eco-friendly electricity by using eco-friendly movable beams that act to prevent the occurrence of green algae, and at the same time as a large rainwater reservoir. At the same time, a nature-friendly water purification eco-friendly method that cleans and purifies contaminated river water stored in rivers, rivers, lakes, dams and reservoirs.

摘要

The present invention uses an eco-friendly moving beam for preventing the occurrence of green algae and an artificial fish farm that restores natural ecosystems while generating eco-friendly electricity by using an eco-friendly movable beam for preventing the occurrence of green algae, and at the same time acting as a large rainwater storage tank. This is an invention related to a nature-friendly water purification eco-friendly construction method that naturally purifies contaminated river water stored in rivers, rivers, lakes, dams, and reservoirs to become clean river water while preventing flood damage by performing the process.