| 摘要 |
PURPOSE: A multi-stage micro hydropower generation and waste water purification system using gravity are provided to prevent carbon exhaustion and minimize energy consumption. CONSTITUTION: A multi-stage micro hydropower generation and waste water purification system comprises a rooftop structure(100) including a cistern and a rainwater reservoir tank, a generation structure(200) in which a fixed amount of water including household wastewater forms water pressure in an uppermost water tank so as to rotate a water wheel embedded with a generator and the water discharged from the water wheel forms water pressure in the next water tank, and a water purification structure(300) for purifying the household wastewater used for generation and discharged. |
