| 摘要 |
PROBLEM TO BE SOLVED: To provide a water treatment system which can surely remove coagulable components and non-coagulable components in sewage, can easily change treatment procedure corresponding to fluctuation of the amount and quality of the sewage, and can be also used as an alternative or complementary system for a sewage treatment facility in a disaster area.SOLUTION: A water treatment system includes a carrier treatment tank 1, a coagulating sedimentation device 2, and a precipitation promoter separation/recovery device 3. Water to be treated, which does not contain foreign substances and contains a relatively large amount of non-coagulable components (soluble organic components) is introduced into the carrier treatment tank 1, carrier tank discharge water obtained from the carrier treatment tank 1 is sent to the coagulating sedimentation device 2, and treated water is discharged from the coagulating sedimentation device 2. |
