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Deminerizing method for ion-containing waste water

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专利汇可以提供Deminerizing method for ion-containing waste water专利检索,专利查询,专利分析的服务。并且PURPOSE: To efficiently and economically treat waste water by introducing water to be treated to a treating part where fishes and plants are organically bred and cultured and removing ions of phosphorus, nitrogen, etc., by the absorption effect of the plants.
CONSTITUTION: The 1st treatment part A where fishes 4 are bred in a treatment tank 1 packed therein with a Ca-contg. packing material 2 and provided with a stirring and air supplying means 3 and the 2nd treating part B which consists of a fish breeding tank 5 and a plant culturing tank 6 nd is provided with means 7a, 7b to supply water from one tank to the other to the respective tanks are provided. The raw waste water is treated according to need in the previous process thereof and while the treated water is maintained to growth the above-mentioned fishes, the water is introduced into the treating part A and is treated. The treated water is then introduced into the treating part B and is treated. More specifically, the waste water such as waste water of a semiconductor plant contg. the ions of phosphorus, nitrogen, etc., is treated by using the plants by which said ions are efficiently removed and at the same time the economical value is produced. The waste water treatment is thus efficiently and economically executed.
COPYRIGHT: (C)1987,JPO&Japio,下面是Deminerizing method for ion-containing waste water专利的具体信息内容。

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