Trace Element Soil Quality Status of Mt. Cameroon Soils
Table 3
Target, intervention values, and concentrations in soils of metals. Target and intervention values for soils are expressed as the concentration in a standard soil (10% organic matter and 25% clay), Ministry of Housing, The Netherlands [3].
Site
Depth
Co
Cu
Zn
Ni
V
Cr
Mt. Cam.
Mt. Cam.
Mt. Cam.
Mt. Cam.
Mt. Cam.
Mt. Cam.
MUT
0–29
11
359
102
90
477
58
156
803
157
43
258
46
52
307
654
116
441
400
29–76
13
382
52
98
517
46
176
906
102
51
306
39
61
364
584
132
502
200
BUA
0–33
14
479
108
107
564
142
190
976
160
54
324
106
65
386
561
138
524
700
33–186
18
210
97
120
633
95
223
1147
96
67
402
114
80
479
459
164
623
800
LBE
0–20
8
240
59
68
360
68
115
592
130
31
186
43
37
221
435
92
350
100
20–70
9
501
51
72
381
64
125
644
137
35
210
48
42
250
477
100
380
100
EKA
0–170
19
262
99
126
664
68
234
1201
90
70
420
48
84
500
530
170
646
600
BAK
0–10
10
277
95
97
515
145
156
803
178
38
228
177
46
271
487
106
403
800
10–70
10
143
123
84
445
151
145
747
170
40
240
192
48
286
633
110
418
1100
BOR
0–21
5
195
68
62
329
136
95
490
151
22
132
84
26
157
418
74
281
200
21–77
7
53
77
75
395
139
119
611
169
29
174
88
35
207
458
88
334
300
Notes: = target values: normal or natural levels; = intervention values: clean-up level.