Environmental Engineering Reference
In-Depth Information
Table 4 (
continued)
Type of samples/locations
Origin of DOM
Filtration
Irradiation
time
(h/days)
Solar
intensity
(MJm
−
2
)
Changes in luorescence intensities
References
Photoirradiation
Microbial
Photoirradiation
Microbial
size/type (
μ
m)
Peak C-region
Peak T- and T
UV
-regions
%
%
DAS1 standard: 1 mg L
−
1
-
MQ water
10 h (Xe lamp)
nd
−
93
nd
nd
nd
Mostofa et al. (
2011
)
DAS1 standard: 1 mg L
−
1
-
MQ water
0.5 h (Xe lamp) nd
−
45
nd
nd
nd
Mostofa et al. (
2011
)
Fulvic acid, extracted from Göta
River: 6.3 mg L
−
1
Allochthonous/plant
material
NaOH
+
MQ
water
13 (UV-B lamp) nd
−
32
na
nd
nd
Lepane et al. (
2003
)
Humic acid, extracted from Göta
River: 6.5 mg L
−
1
Allochthonous/plant
material
NaOH
+
MQ
water
13 (UV-B lamp) nd
(
+
) 4
na
nd
nd
Lepane et al. (
2003
)
Fulvic acid, extracted from Göta
River: 6.3 mg L
−
1
Allochthonous/plant
material
NaOH
+
MQ
water
9 (dark)
nd
na
(
+
) 8
nd
nd
Lepane et al. (
2003
)
Humic acid, extracted from Göta
River: 6.5 mg L
−
1
Allochthonous/plant
material
NaOH
+
MQ
water
9 (dark)
nd
na
(
+
) 6
nd
nd
Lepane et al. (
2003
)
Aldrich fulvic acid
Allochthonous/plant
material
Deionized water
13 (irradiated)
nd
−
(26-41)
na
nd
nd
Winter et al. (
2007
)
Aldrich fulvic acid
Allochthonous/plant
material
Deionized water
13 (irradiated)
nd
−
(21-45)
na
nd
nd
Winter et al. (
2007
)
Kago upstream, Japan (35°N)
Allochthonous/plant
material
0.45
12 (irradiated)
192
−
74
na
np
np
Mostofa et al. (
2005b
)
Kago upstream, Japan (35°N)
Allochthonous/plant
material
0.45
12 (dark)
192
na
(
+
) 3
np
np
Mostofa et al. (
2005b
)
Kago upstream, Japan (35°N)
Allochthonous/plant
material
0.45
13 (irradiated)
176
−
72
na
np
np
Mostofa et al. (
2007a
)
Kago upstream, Japan (35°N)
Allochthonous/plant
material
0.45
13 (dark)
176
na
(
+
) 15
np
np
Mostofa et al. (
2007a
)
−
84
Nishi-Mataya upstream, Japan
(35°N)
Allochthonous/plant
material
0.45
13 (irradiated)
176
na
np
np
Mostofa et al. (
2007a
)
Nishi-Mataya upstream, Japan
(35°N)
Allochthonous/plant
material
0.45
13 (dark)
176
na
(
+
) 6
np
np
Mostofa et al. (
2007a
)
