| 摘要 |
PURPOSE: A water saving system utilizing living sewage, which purifies living sewage in order to be used for a toilet, is provided to reduce environmental contamination by saving water resource. CONSTITUTION: A water saving system utilizing living sewage comprises a sink(10), a basin(60), a first drainage control valve(51), a third drainage control valve(81), a sewage blocking device, a sewage supply tube(202) and a fourth drainage control valve(101). A second drainpipe is installed at the basin. The fourth drainage control valve controls the displacement flow of the water drawn from a well. |
