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. 2015 Jun 3;49(12):7391–7399. doi: 10.1021/acs.est.5b01254

Figure 4.

Figure 4

Production of H2O2 in the cathode, residual H2O2 after the UV cell, and residual H2O2 after the anode for the four types of source waters at applied current density of 25 A m–2. See Figure S5, Supporting Information, for data on the production and removal of H2O2 over the full range of current densities (5–25 A m–2) (WWTP: wastewater treatment plant).