1
2
3
4
16%
36%
48%
human uses industrial agricultural
Data obtained from Authority of Palestinian Water 2010.
5
6
7
8
9
10
11
12
13
14
Difference between activated carbon and
magnetic nanoparticles 15
External adsorption (fast adsorption) Internal adsorption (slow adsorption)
Easy and fast separation (by magnetic
field)
Slow separation (waiting to
sedimentation)
Available (Iron is everywhere) Expensive
Reusable (catalyst, recycling by
desorption)
Difficult recycling
16
17
19
20
pH 6.8
Exit
Temperature 25 oC
COD (ppm) 2582.9
TOC (ppm) 750
Cr+2 (ppm) 0.0513
21
0
0.01
0.02
0.03
0.04
0.05
0.06
pp
m
Cr+2
Before
After
0
200
400
600
800
1000
1200
pp
m
TOC
22
23
24
25
26