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pH
Hg
(mg/kg)
Pb
(mg/kg)
Cd
(mg/kg)
Cr
(mg/kg)
As
(mg/kg)
Ni
(mg/kg)
Cu
(mg/kg)
Zn
(mg/kg)
¤gÄ[¦Ã¬VºÊ´ú¼Ð·Ç
-
10
1000
10
175
30
130
220
1000
¤gÄ[¦Ã¬VºÞ´ú¼Ð·Ç
-
20
2000
20
250
60
200
400
2000
ºÊ´ú®É¶¡
ºÊ´ú¦aÂI
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´úÂI1
ªí¤g
7.7
0.041
14
ND<0.79
15.9
6.61
17.8
8.71
66.3
´úÂI1
ùؤg
8
0.036
15.3
ND<0.79
17.3
7.13
18.9
8.52
59.6
´úÂI2
ªí¤g
8.3
0.049
13.5
ND<0.79
16.1
5.59
16.5
10.6
70
´úÂI2
ùؤg
8.2
0.055
15.4
ND<0.79
18.8
5.45
17.6
12.6
76.6