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Method for treating waste water of bathtub

阅读:471发布:2022-02-15

专利汇可以提供Method for treating waste water of bathtub专利检索,专利查询,专利分析的服务。并且PURPOSE: To make it possible to effectively reutilize a large amount of bathtub waste water used in a hotel, by mixing powdery fine activated carbon particles with waste water of a bathtub under stirring and filtering the resulting mixture while supplying filtered water to a flash toilet bowl.
CONSTITUTION: Waste water from a group consisting of a large number of bathtubs in a hotel is introduced into a stirring tank 2. An optimum amount of powdery activated carbon is always supplied to a stirring tank 2 by a supply apparatus 3 to absorb and adhere the fat component in waste water. The waste water treated with powdery activated carbon is subsequently supplied to a filter tank 5 to be filtered and further supplied to an activated sludge treatment tank 6 where sedimentation/separation action through activated sludge is performed by the inflow of other sewage. The supernatant water separated in the treatment tank 6 is colored or aromatized if necessary and pumped up to be supplied to a flash toilet bowl 7.
COPYRIGHT: (C)1987,JPO&Japio,下面是Method for treating waste water of bathtub专利的具体信息内容。

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