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Negative impacts of heavy oil fired fly ash Prof. Dr. Mamdouh F. Abdel-Sabour International Innovative Environmental Solution Center (IIESC)
Prof. Emeritus of soil science, Department of Soil and Water Research,
Nuclear Research Center, Atomic Energy Authority.
/444/999a/2sabour/-http://sa.linkedin.com/pub/mamdouh
Sabour-https://www.researchgate.net/profile/Mamdouh_Abdel
Table (1). Heavy metals in oil and ash samples (ug/g). Pb Sb Cd Se As Zn Cu Ni Co Mn Cr V Ti
0.16
4
0.028
12
LLD LLD LLD 0.69
8
0.60
5
12.5
4
0.58
23
0.04
12
0.46
6
113
8
0.11
73
Fuel oil
%RSD
9.2
7
0.032
10
0.073
11
0.46
17
0.39
7
56
8
46
7
20
8
4.5
6
15
7
13
8
15
12
11
8
Crude
%RSD
0.18
5
0.024
6
0.005
24
LLD 0.07
29
1.76
5
0.47
4
16
2
6.3
7
0.18
7
0.62
0
225
11
0.12
70
Medium
%RSD
0.28
6
LLD 0.01
32
0.06
68
LLD 0.27
50
0.50
10
39
8
3.3
16
0.15
12
0.72
11
250
7
1.9
12
H. oil
%RSD
87
4
0.97
2
1.99
1
1.90
10
2.6
2
634
3
180
4
4824
5
156
6
258
4
107
2
27 k
9
47
1
Ash
%RSD
556 34 200 475 86 915 302 385 271 6059 235 240 412 factor
%RSD uncertainties of three replicates., LLD (As)=0.03, LLD(Se)=0.004; LLD(Sr)=0.004; Cd=0.01;
LLD(Sb)=0.02.
Table (2). Radioactivity concentration (Bq/kg) in ashes of burned fuel oil No6.
40
K 238U 235
U 232Th
* 232Th
+ 212Bi 214
Bi 208Ti 214
Pb 212Pb 226
Ra 223Th
20
5 0.65
3.6 4*10
4
6 38
10 0.48
3 70
10 16.7
6 27
35 17
5 63
10 16
14 112
14 X
% + Th and U were directly measured by ICP_MS and then the activities were calculate
This 232
Th value was obtained assuming secular equilibrium along the series and it is clearly
estimated.
Fly ash land fill impact on the surrounding environment
Fly ash land fill impact on the surrounding environment
علي البيئة المحيطة للمردمأثار سالبة واضحة
علي البيئة المحيطة للمردمأثار سالبة واضحة
الممارسات الخاطئة في إدارة المردم
الممارسات الخاطئة في إدارة المردم
Traps for coming generations
Fly ash despersion
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