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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¦~
´úÂI2
ªí¤g
8.6
ND<0.026
16.1
ND<0.84
23.9
4.07
18.8
13
87.6
ùؤg
8.7
ND<0.026
14.7
ND<0.84
24.8
5.8
19.8
13.3
86.3