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

Bulletin of the National Research Centre

Table 13 Contamination factor, degree contamination, and modified degree contamination for 2015 samples

SAMPLES 2015	Fe	Mn	Zn	Cu	Ni	Cr	Pb	Cd	Dc	mDc
SAMPLES 2015	μg/g	μg/g	μg/g	μg/g	μg/g	μg/g	μg/g	μg/g
1	0.54	1.86	0.61	1.16	0.65	0.83	1.10	0.40	7.14	0.89
2	0.18	0.43	0.38	0.42	0.43	0.39	2.10	0.33	4.66	0.58
3	0.22	0.66	0.44	0.40	0.49	0.40	1.30	0.37	4.27	0.53
4	0.61	1.94	0.82	1.31	0.76	0.86	2.10	1.67	10.07	1.26
5	0.16	0.42	0.37	0.33	0.32	0.28	0.95	0.33	3.16	0.40
6	0.40	0.88	0.58	0.56	0.51	0.61	1.25	0.67	5.46	0.68
7	0.43	1.18	0.59	0.71	0.66	0.62	1.65	1.00	6.84	0.86
8	0.34	1.13	0.47	0.56	0.43	0.39	1.75	0.33	5.40	0.68
9	0.32	1.01	0.52	0.53	0.44	0.42	1.30	0.67	5.21	0.65
10	0.35	1.16	0.55	0.58	0.37	0.44	1.70	0.37	5.52	0.69
11	0.56	1.59	0.78	1.00	0.72	0.73	2.05	1.00	8.43	1.05
12	0.34	1.13	0.41	0.47	0.51	0.39	1.60	0.37	5.22	0.65