255
18 Ultraviolet Radiation and Bromide as Limiting Factors in Eutrophication Processes in Semiarid Climate Zones
Fig. 18.5 The concentrations
of Chlorophyll-a and Plankton
Counts in the study area. a Yarmouk River. b Mixture of KAC
and Peace water. c KAC water at
Deir Alla
Yarmouk River(Nafq)
0
2
4
6
8
10
12
14
16
1 9 - 0 5
- 2 0 0 5
0 8 - 0 6 - 2 0 0 5
0 3 - 0 7 - 2 0 0 5
1 7 - 0 8 - 2 0 0 5
2 0 - 0 9 - 2 0 0 5
1 8 - 1 0 - 2 0 0 5
0 8 - 1 1 - 2 0 0 5
0 6 - 1 2 - 2 0 0 5
2 6 - 0 1 - 2 0 0 6
2 1 - 0 2 - 2 0 0 6
2 8 - 0 3 - 2 0 0 6
2 5 - 0 4 - 2 0 0 6
Date
Concentration(ppb)
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
Plankton count (Uint/ml)
Chlorophyll-a
Plankton Count
Mix(KAC+Peace water)
0
2
4
6
8
10
12
14
16
18
20
22
24
26
1
9
-
0
5
-
2
0
0
5 0
8
-
0
6
-
2
0
0
5
0
3
-
0
7
-
2
0
0
5
1
7
-
0
8
-
2
0
0
5
2
0
-
0
9
-
2
0
0
5
1
8
-
1
0
-
2
0
0
5
0
8
-
1
1
-
2
0
0
5
2 8 - 0 3 - 2 0 0 6
2 5 - 0 4 - 2 0 0 6
Date
Concentration(ppb)
0
200
400
600
800
1000
1200
1400
1600
Plankton count (Unit/ml)
Chlorophyll-a
Plankton Count
KAC Deir Alla
0
2
4
6
8
10
12
14
16
18
20
22
1
9
-
0
5
-
2
0
0
5
0
8
-
0
6
-
2
0
0
5
0
3
-
0
7
-
2
0
0
5
1
7
-
0
8
-
2
0
0
5
2
0
-
0
9
-
2
0
0
5
1
8
-
1
0
-
2
0
0
5
0
8
-
1
1
-
2
0
0
5
0
6
-
1
2
-
2
0
0
5
2
6
-
0
1
-
2
0
0
6
2
1
-
0
2
-
2
0
0
6
2
8
-
0
3
-
2
0
0
6
2
5
-
0
4
-
2
0
0
6
Date
Concentration(ppb)
0
200
400
600
800
1000
1200
1400
1600
Plankton count (Unit/ml)
Chlorophyll-a
Plankton Count
a
b
c