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Table 9 Bottom sediments with P, N, H2S, and OM in EL-Burullus Lagoon 2010–2015

From: Monitoring of the changes in potential environmental risk of some heavy metals in water and sediments of Burullus Lake, Egypt

Samples P
Total
μg/g
N
Total
%
H2S
μg/g
OM
%
2010 2012 2015 2010 2012 2015 2010 2012 2015 2010 2012 2015
1 1492 1080 1112 8.5 2.5 3.5 182 182 152 9.7 6.3 7.3
2 895 890 795 8.5 2.5 3.5 65 65 45 1.5 1.5 1.6
3 1088 1010 1000 6.3 1.3 2.3 68 68 48 8.2 6.2 5.2
4 1432 1000 1132 8.2 2.2 3.2 185 185 185 8.9 5.9 5.9
5 999 828 889 2.5 1.1 1.5 132 132 122 9.6 6.6 6.6
6 985 928 985 2.2 3.2 2.2 55 55 35 6.8 5.6 6.8
7 1521 1040 1321 3.1 3.1 3.1 290 290 250 9.6 4.6 9.6
8 1060 940 960 3.1 3.1 2.1 96 96 56 8.6 5.6 5.6
9 969 760 966 2.1 3.1 2.1 65 65 65 9.6 4.7 9.6
10 1052 1002 1002 3.1 3.1 2.1 75 75 75 5.6 6.5 4.6
11 1221 1003 1121 5.2 3.2 3.2 274 274 202 9.6 6.6 8.6
12 1010 980 990 3.5 5.2 2.5 95 95 85 7.3 7.9 6.3