Environmental Engineering Reference
In-Depth Information
Table 3 (
continued)
DOM sources
Fluorescence index (
F
index
)
References
HIX
**
F
Peak A/Peak C
F
250:330/440-450
f
450/500
Irradiated fulvic acid, upper main
channel waters (G), Yellow River, China
(3 h, n
=
2)
2.82
3.38
3.32
−
14
Mostofa KMG et al., (unpublished data)
Mostofa et al. (
2007a
)
a
Irradiated downstream river waters, Yasu
River, Lake Biwa watershed, Japan
3.09
4.15
2.98
−
31
Microbial effects on River fulvic acid
Fulvic acid, upper branch waters (Z),
Yellow River, China (12 days)
1.77
2.78
3.55
3
Mostofa KMG et al., (unpublished data)
Fulvic acid, upper main channel waters (G),
Yellow River, China (12 days)
2.04
3.68
3.98
3
Mostofa KMG et al., (unpublished data)
Fulvic acid affected by agricultural and sewerage activities
Fulvic acid, Yasu River, Lake Biwa
watershed (n
=
5)
2.18
2.36
1.8
−
21
Mostofa et al. (
2005b
)
Extracted DOM fractions from Lake Hongfeng, China
Fulvic acid, extracted from lake surface
waters
1.30
1.90
2.20
-
Mostofa KMG et al., (unpublished data)
Humic acid, extracted from lake surface
waters
1.50
2.29
1.51
-
Mostofa KMG et al., (unpublished data)
Hydrophilic acids (HIA), extracted from
lake surface waters
1.26
1.57
2.57
-
Mostofa KMG et al., (unpublished data)
Hydrophilic bases (HIB), extracted from
lake surface waters
1.29
1.65
2.70
-
Mostofa KMG et al., (unpublished data)
Hydrophilic neutrals (HIN), extracted from
lake surface waters
1.18
1.66
2.77
-
Mostofa KMG et al., (unpublished data)
Hydrophobic neutrals (HON), extracted
from lake surface waters
1.99
3.63
2.83
-
Mostofa KMG et al., (unpublished data)
Photobleaching allochthonous fulvic acid in lake
