| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus and method for treating organic substance- containing water capable of effectively removing nonionic TOC (Total Organic Carbon) components using a simple device, at a low cost in a primary pure- water processing line of an ultra-pure water production system. SOLUTION: The apparatus comprises a liquid-feeding means 2, a cavitation generating means 3, and an electrically reactivating demineralization device 4. The liquid-feeding means 2 feeds untreated organic substance-containing water under pressure, and the cavitation generating means 3 generates cavitation by means of ejecting of the liquid treated under pressure and fed by the liquid- feeding means 2, therein. The electrically activating demineralization device 4 removes ionic substances present in the liquid treated by the cavitation treatment. |
