Research Article

Characterization of Natural Organic Matter in Conventional Water Treatment Processes and Evaluation of THM Formation with Chlorine

Figure 4

Variations of the and of physical fractions in the NOM for (a) raw water, (b) ozonation process, (c) coagulation-flocculation process, and (d) filtration process.
703173.fig.004a
(a)
703173.fig.004b
(b)
703173.fig.004c
(c)
703173.fig.004d
(d)