Characterization of raw water for the ozone application measuring ozone consumption rate

Preliminary kinetic study on the degradation of nitrobenzene by modified ceramic honeycomb-catalytic ozonation in aqueous solution

“…It also could be seen that the degradation rates of nitrobenzene in different processes presented respectively an enhanced trend with increasing applied ozone concentrations. This phenomenon was consistent with the literature, which reported that an increase of ozone dose resulted in a linear increment of the instantaneous ozone demand in the river water and a higher concentration of • OH was observed in water containing a greater number of constituents that demanded ozone [26].…”

Degradation of 17α-ethinylestradiol in aqueous solution by ozonation

“…The superfluous ozone was adsorbed by activated carbon, and the reactions were terminated by flushing the reactor with nitrogen gas. A 2N Na 2 S 2 O 3 was added to the system to remove the residual O 3 and organic radical prior to analysis [17,18,20,21].…”

Trends and strategies of ozone application in environmental problems

“…Characterisation of raw waters for the ozone application was reported by Park et al 50 , who investigated the effects of particulates, ozone load, and sequential ozone injection. This study revealed ozonation is a very efficient technology for potable water treatment.…”