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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
109¦~
´úÂI5
ªí¤g
7.55
0.072
27.4
0.2
29
7.92
29.7
21.9
115
ùؤg
7.66
0.077
26.7
0.16
40.3
8.24
39.5
21.5
109