Rain water purification device, comprises at least one rain water collection tank, several filter cartridges comprising filter element, a membrane bioreactor exhibiting sterilization tank, and a clear water tank

摘要

Rain water purification device, comprises at least one rain water collection tank (1), several filter cartridges comprising filter element (3), a membrane bioreactor exhibiting sterilization tank (4), and a clear water tank (5). An independent claim is also included for cleaning and treating the rainwater comprising (i) removing pollutants from the water, and (ii) bacteriologically purifying the rain water.