Research Article

-Based Photocatalytic Treatment of Raw and Constructed-Wetland Pretreated Textile Wastewater

Figure 5

Temporal changes in absorption spectra of untreated (a) and pretreated (b) Reactive red 22 textile effluent taken at 5–15 min intervals, the irradiation time was 210 min.
725692.fig.005a
(a)
725692.fig.005b
(b)