| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste water cleaning system with which waste water discharged from a home, an office or the like can be cleaned further, and tertiary water having a high degree of cleanness can be obtained. SOLUTION: The waste water cleaning system is provided with a cleaning facility 3 to clean the waste water discharged from a home or an office, and a second cleaning facility 10 to further clean the waste water sent out from the cleaning facility 3. The second cleaning facility 10 is provided with a storage tank 11 of water, an ozone discharging apparatus 12 installed in the storage tank 11, ozone feeding means 15 and 16 to feed ozone to the ozone discharging apparatus 12, a pump 18 to feed water for mixing ozone to the ozone discharging apparatus 12, and a diffusion member 14 which is disposed closely to the ozone discharging apparatus 12, collides water containing the ozone discharged from the ozone discharging apparatus 12 to diffuse it in the vicinity.
|
