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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¦~
´úÂI1
ªí¤g
7.9
ND<0.026
13.1
ND<0.84
22.8
3.78
17.4
7.75
58.2
ùؤg
7.8
ND<0.026
12
ND<0.84
20.7
ND<3.39
17.4
8.15
58.6