Page 162 - Partition & Adsorption of Organic Contaminants in Environmental Systems
P. 162

SORPTION FROM WATER SOLUTION     153

                     250


                    Uptake by Soil, Q   (mg/g) 200


                     150



                     100

                                                    + 68-177 mg/L MON
                                                    + 5500 mg/L PHL
                      50                            DCP only

                       0
                        0             0.20            0.40           0.60
                                   Relative Concentration, C /S
                                                        e   w
            Figure 7.19 Sorption of DCP as a single solute and as a binary solute on peat soil
            with MON and PHL as co-solutes at specified equilibrium concentrations. [Data from
            Chiou and Kile (1998).]




                     0.12

                               EDB only
                               + 1400 mg/L DCP
                    Uptake by Soil, Q   (mg/g)  0.04  0.012
                               + 370 mg/L TCE
                     0.08











                                                   0
                                                   0            0.015
                       0
                        0       0.04     0.08      0.12     0.16     0.20
                                    Relative Concentration, C /S w
                                                        e
            Figure 7.20 Sorption of EDB as a single solute and as a binary solute on Woodburn
            soil with TCE and DCP as co-solutes at specified equilibrium concentrations. [Data
            from Chiou and Kile (1998).]
   157   158   159   160   161   162   163   164   165   166   167