The impact of urban groundwater upon surface water - eTheses ...

95 95
95 95
39
MODFLOW Particle Tracking
Travel Times in Years
39
57
(a)
94
95
94
K
93
93
93
AB 1
5
AB 2
15
10 10
5
10
26 15 20
5
27 10
AB
5
AA
10
5
5
25
52
47
AB 10
55 5453
5 46
56
45
49
25 24
548
44
10
22
36 51 50
5
10
13p
35
5
AC
10
15
20 23
37
15
34 AB 3
38
20
33 AB 4 5
10
30 5
28 10 10
15
32 31
5
10
11p
29
10
10p
5
15
5
10
20
5
10
8p
5
10
5
15
5
5 15
5555555
AB 9
AB 8
MODFLOW Particle Tracking
Travel Times in Years
57
(b)
94
37
38
94
AB 1
55 5453
56
36
51
35
34
33
93
K
52
31
32
93
93
AB 2
5
49
50
92
AB 3
AB 4
30
92
92
92
91
91
5
5
5555555
AB 6
10
10
5
5
AB 5
Average monthly abstraction rates
29
47
48
91
91
90
90
92
89
89
AB 5
89
88
91
93
5
27
26
5
5
5
5
5
46
AB 105
45
44
5
5 5
AC
5
28
5
5
5
10
5
5
5
5
AB 6
Maximum licensed abstraction rates
90
92
88
90
93
1069
92
AB
AA
87
1069
15
91
25 24
13p23
AB 8 AB 9
89
91
90
92
11p 10p
Figure 6.15 The effect of abstraction on groundwater flow across the flood plain at (a)
average rates (b) maximum rates
22
92
8p
93
93
AB 7
93
AB 7