| abstract |
Disclosed is a treatment technique capable of efficiently removing a hardly decomposable compound contained in a fluid. A treatment tank 19 into which a PFC gas 31 containing a hardly decomposable compound is introduced, a nanobubble-containing water discharge section 54 for discharging nanobubble-containing water into the treatment tank 19, and a nanobubble-containing water in the treatment tank 19 Provided is a processing apparatus 20 for processing a fluid containing a hardly decomposable compound, which includes a micro / nano bubble generating unit 79 that generates micro / nano bubbles including PFC gas 31. [Selection] Figure 1 |