This is a lightning generator,
water at the density of \(971.8\,kgm^{-3}\) (at \(80^oC\) or with a suspension/air mix to achieve this density) contained and stirred at \(v=r\omega=333.85\,ms^{-1}\), \(r\) being half the blade width. The blades are insulated at the axial.
If water does disintegrate at this velocity, many particles both positive and negative will be generated.
How to separate them? These particles must be conducted away, if not this is a bomb not a generator.