Table 5.24
Test statistics of organic components in groundwater samples of Luanshiwan Landfill (lg/L)
Organic
components
1,2dichloropropane
1,1,2-trichloroethane
Styrene
Xylene
Chlorobenzene
Lindane
Heptachlor
epoxide
Heptachlor
Acenaphthene
Dihydroanthracene
Fluorene
2,4-dichlorophenol
Phenol
Detection
rate (%)
0.22
0.11
0.44
0.11
0.22
0.78
0.11
0.44
0.56
0.11
0.11
0.22
0.22
Excess rate
(%)
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.44
0.11
0.11
0.22
0.22
Standard
value
5
5
20
500
300
2
0.2
0.4
0.037
0.037
0.024
0.011
2.2
Maximum
excess
multiple
None
None
None
None
None
None
None
None
1.62
1.08
4.58
145.45
1.36
Note
“None” means the component does not exceed the limit
5.1 Central China
131