Title:
水処理方法および水処理装置
Document Type and Number:
Japanese Patent JP6993266
Kind Code:
B2
Abstract:
To provide a water treatment method and a water treatment device capable of treating poorly decomposable low boiling point solvent-containing water and easily degradable low boiling point solvent-containing water with less energy.SOLUTION: A water treatment method includes: recovering, separately, poorly decomposable low boiling point solvent-containing water and easily degradable low boiling point solvent-containing water; subjecting the poorly decomposable low boiling point solvent-containing water to a distillation treatment using a distillation device 14; using column bottom treatment water of the distillation treatment to heat the easily degradable low boiling point solvent-containing water, to subject the easily degradable low boiling point solvent-containing water to an anaerobic biological treatment using an anaerobic biological device 20.SELECTED DRAWING: Figure 1
Inventors:
Taichi Yamamoto
Hiroki Narita
Hiroki Narita
Application Number:
JP2018037597A
Publication Date:
February 15, 2022
Filing Date:
March 02, 2018
Export Citation:
Assignee:
Organo Corporation
International Classes:
C02F3/28; C02F1/04
Domestic Patent References:
| JP2013056321A | ||||
| JP2016117000A | ||||
| JP9290249A | ||||
| JP2004351259A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office