Characterization of Urban Runoff Pollution between Dissolved and Particulate Phases
Table 3
AEMC values and proportion of runoff pollutants in different phases.
Parameters*
Study sites
RD1**
RD2**
RF1**
RF2**
RF3**
TS
220
185
168
172
138
TDS
68
49
44
51
40
%***
30.91
26.49
26.19
29.65
28.99
TCOD
119.98
113.80
90.15
75.56
53.72
DCOD
86.23
75.01
71.76
34.99
26.42
%***
71.87
65.91
79.60
46.31
49.18
TN
4.27
4.11
3.89
3.15
3.21
DTN
3.86
3.72
3.24
2.68
2.79
%***
90.40
90.51
83.29
85.08
86.92
TP
0.67
0.58
0.47
0.32
0.26
DTP
0.45
0.38
0.32
0.21
0.16
%***
67.16
65.52
68.09
65.63
61.54
*All the parameters units are mg/L except for “%.”
**RD1: road 1; RD2: road 2; RF1: roof 1; RF2: roof 2; RF3: roof 3.
***Proportion of dissolved ones in total ones.
