Title:
排水処理方法および排水処理装置
Document Type and Number:
Japanese Patent JP7200518
Kind Code:
B2
Abstract:
To provide a method for treating waste water and a device for treating waste water capable of obtaining treated water reduced in various toxic factors exerting influences on organisms.SOLUTION: Provided is a method for treating waste water adding an organic matter adsorbent to first treated water obtained by treating waste water so as to satisfy a uniform effluent standard to obtain second treated water and subjecting the second treated water and the organic matter adsorbent to solid-liquid separation. Also provided is a device for treating waste water including primary treating means 10 for treating waste water so as to satisfy the uniform effluent standard to obtain first treated water, an adsorption treatment tub 12 for treating the first treated water with the organic matter adsorbent to obtain the second treated water, organic matter adsorbent adding means 20 for adding the organic matter adsorbent to the first treated water, and solid-liquid separating means (membrane separation device 14) for subjecting the second treated water and the organic matter adsorbent to solid-liquid separation.SELECTED DRAWING: Figure 1
Inventors:
Tomoki Kawagishi
Naoya Sugimoto
Ryuta Niino
Naoko Yamaguchi
Naoya Sugimoto
Ryuta Niino
Naoko Yamaguchi
Application Number:
JP2018128581A
Publication Date:
January 10, 2023
Filing Date:
July 05, 2018
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
C02F1/28; C02F1/42; C02F1/44; C02F1/52
Domestic Patent References:
| JP2016165688A | ||||
| JP2009066508A | ||||
| JP2017018843A |
Foreign References:
| WO2016170460A1 | ||||
| US20110303871 |
Attorney, Agent or Firm:
田▲崎▼ 聡
Shunsuke Fushimi
Kazunori Onami
Shunsuke Fushimi
Kazunori Onami
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