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1. 发明授权

US06174433B1 Household wastewater purification system 失效
标题翻译：家庭废水净化系统
公开(公告)号：US06174433B1
公开(公告)日：2001-01-16
申请号：US09292921
申请日：1999-04-16
申请人： Osamu Futami
发明人： Osamu Futami
IPC分类号： C02F900
CPC分类号： C02F3/1242 , C02F1/32 , C02F1/725 , C02F3/30 , C02F9/00 , C02F2003/003 , C02F2305/10 , Y02W10/15 , Y02W10/37
摘要： A household wastewater purification system includes a first treatment tank having a household wastewater inlet in an upper part thereof, a photocatalytic decomposition treatment device having a photocatalytic material at least a part of which lies above the water surface, and an anaerobic treatment device. A second treatment tank is adjacent to the first treatment tank and isolated therefrom by a partition wall except a lower part thereof that is communicated with a lower part of the first treatment tank. The second treatment tank has an aerobic treatment device therein and a purified water outlet in an upper part thereof. A light-introducing part is provided above the first treatment tank.
摘要翻译：家用废水净化系统包括在其上部具有家庭废水入口的第一处理罐，具有至少一部分位于水面上方的光催化材料的光催化分解处理装置和厌氧处理装置。第二处理槽与第一处理槽相邻，并且通过与第一处理槽的下部连通的除了其下部的分隔壁隔开。第二处理槽在其中具有需氧处理装置，其上部具有净化水出口。在第一处理槽的上方设置有光导入部。

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