CT could be effectively removed in the UV/S2O82−/HCOOH process.
CO2limg="/entities/rad" src="/sd/grey_pxl.gif" class="glyphImg imgLazyJSB">− was generated in the UV/S2O82− process with the addition of formic acid.
CT degradation performance was influenced by solution matrix.
The dechlorination of CT was 80.6% while no volatile intermediates were detected.