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 11 Contamination factor 2010

SITE	Fe μg/g	Mn μg/g	Zn μg/g	Cu μg/g	Ni μg/g	Cr μg/g	Pb μg/g	Cd μg/g	Dc	mDc
S1	0.62	4.21	0.93	1.78	0.96	1.58	0.45	5.33	15.85	1.98
S2	0.20	0.78	0.59	0.56	0.57	0.44	0.55	4.33	8.03	1.00
S3	0.32	1.02	0.52	0.49	0.49	0.40	0.45	4.00	7.68	0.96
S4	0.68	2.99	1.14	1.78	1.15	1.60	0.50	14.33	24.17	3.02
S5	0.22	0.91	0.58	0.56	0.59	0.39	0.50	5.67	9.41	1.18
S6	0.49	0.88	0.62	0.78	0.81	0.83	0.40	7.33	12.14	1.52
S7	0.54	2.24	0.59	0.93	0.96	0.94	0.25	10.67	17.11	2.14
S8	0.34	2.19	0.47	0.91	0.57	0.62	0.45	5.00	10.56	1.32
S9	0.39	1.24	1.04	0.53	0.57	0.51	0.40	6.00	10.69	1.34
S10	0.35	1.16	0.55	0.58	0.53	0.54	0.40	5.33	9.45	1.18
S11	0.60	2.77	1.09	1.58	1.04	1.00	0.50	11.00	19.58	2.45
S12	0.41	1.48	0.62	0.64	0.66	0.50	0.25	4.00	8.57	1.07