| 摘要 |
The present invention relates to a sewage discharge reduction apparatus installed in an inner wall of a building for reducing sewage discharge to the outside. The present invention collects and stores sewage and wastewater generated inside a building to be purified to be discharged to the outside, and purified water is used for the cleaning water in the outside of the building or a water reusing system supplied to the toilet water inside the building. The present invention comprises: a floor storage tank (10) wherein an inlet (13) is formed in one side of a tank container (11) to introduce the used water filtered from a filtering box (40) and an outlet (14) is formed in the other side of the tank container (11) to connect one end of a discharge line (16); a wall purification module (20), wherein gravel, activated carbon, and water filter is selectively inserted into a box body (24-1) of a water purification unit (24), installed inside the wall of the building to enable a door to be installed to be opened and closed; and a pump (18) connected to an end part of the discharge line (16) and connected to a supply line (19) to supply the used water to the inside through a hole (21-1) of the wall purification module (20). |
