ANNEXE 25
Résultats des flottations en cellule du sédiment Cl
Proportion métallique récupérée
Concentré
Masse (%)
Zn
Pb
Cd
Fl
19.98
42.94
44.40
23.26
F2
29.17
49.86
47.91
37.54
F3
43.13
73.98
68.72
58.91
F4
43.72
64.53
62.29
F5
50.38
80.41
76.87
69.79
F6
52.58
85.69
77.67
67.69
F7
41.73
71.05
63.05
49.78
F8A
27.31
60.59
62.89
46.17
F8B
27.99
62.83
65.08
45.96
F8C
32.34
67.74
69.02
F8D
35.17
69.94
68.2
54.23
F9A
45.23
78.81
83.13
73.29
F9B
39.92
72.91
78.43
70.40
F9C
39.53
79.24
85.35
77.36
F10
46.21
86.42
88.04
84.01
Fil
65.03
93.51
94.95
92.36
F12
61.75
89.44
89.97
95.35
F13
45.95
71.43
68.37
63.34
F14
45.22
68.66
65.56
62.75
F15
52.71
82.47
82.06
81.87
F16
45.40
70.88
64.56
63.15
F17
53.99
79.54
78.22
86.43
F18
64.66
92.07
91.66
94.40
F19
62.98
90.75
91.57
94.32
292