Development of a monitor to simultaneously measure dissolved ozone and organic matter in ozonated water
1998 ◽
Vol 37
(12)
◽
pp. 285-292
◽
Keyword(s):
A method for measuring both dissolved ozone (DO3) concentration and UV absorbance was developed adopting ultraviolet (UV) absorption method (JWWA, 1993) using sodium thiosulfate (Na2S2O3) solution for removing residual ozone in ozonated water. A DO3 monitor based on this method was tested. This method was proven to be effective from experimental results. The performance of the monitor was examined with continuous ozonated water. As a result, the monitor performed stably during about 2 months, so that both DO3 concentration and UV absorbance in the ozonated water could be accurately measured. Therefore, the authors have proposed the new aquatic control system with this monitor for ozonation.
2014 ◽
Vol 971-973
◽
pp. 714-717
◽
2013 ◽
Vol 67
(11)
◽
pp. 2616-2621
◽
Keyword(s):
1969 ◽
Vol 34
(1)
◽
pp. 157-169
◽
Keyword(s):
2001 ◽
Vol 228
(1-2)
◽
pp. 1-4
◽
2015 ◽
Vol 713-715
◽
pp. 863-866
Keyword(s):