| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wastewater treatment system capable of executing a chemical treatment in accordance with difference of a main constituent of a desorption gas to the desorption gas. <P>SOLUTION: This wastewater treatment system 1 includes: an adsorption tank 11 for discharging a treatment liquid (E11) by cleaning raw water (E10) and discharging a desorption gas (G10) containing an organic solvent by desorption by a heating gas (G15); a detector 20 for detecting a property of the desorption gas (G10) when the desorption gas (G10) is discharged from the adsorption tank 11; a control part 30 for recognizing temporal change of the value of the property detected by the detector 20 as change of a main constituent of the desorption gas (G10) discharged from the adsorption tank 11 and selecting a chemical treatment to be executed to the desorption gas (G10) in accordance with the recognized change of the main constituent of the desorption gas (G10); and a treatment part 40 for executing the chemical treatment selected by the control part 30 to the desorption gas (G10) discharged from the adsorption tank 11. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
