Eco-toxic risk assessment and source distribution of trace metals in surface sediments of the coastal and in four rivers estuary of Sarawak

Beni-Suef University Journal of Basic and Applied Sciences

Table 8 Enrichment of detected trace metals in surface sediments of the selected study sites

Sample site code	Zn	As	Mg	Mn	Ni	Cr	Cu	Co	Cd
CZ1(1)	2.09	0.81	0.17	0.42	0.95	0.84	0.85	0.93	0.12
CZ1(2)	3.51	0.94	1.58	0.45	0.55	1.26	0.79	0.67	0.11
CZ2(1)	3.47	0.73	2.49	0.37	0.77	1.19	0.71	0.72	0.21
CZ2(2)	5.25	1.94	1.64	0.39	1.37	1.73	1.04	0.73	0.47
CZ3(1)	4.29	0.98	1.61	0.75	0.90	1.17	0.66	0.76	0.10
CZ3(2)	4.29	1.12	1.61	0.80	1.05	1.21	0.65	0.93	–
CZ4(1)	4.30	1.21	1.84	0.83	1.06	1.22	0.71	0.91	0.58
CZ4(2)	3.87	1.24	1.52	0.93	0.83	1.14	0.68	0.82	0.17
CZ5	4.22	1.40	1.67	0.92	1.02	1.27	0.77	1.00	–
CZ6	4.30	1.27	1.69	1.11	1.06	1.27	0.83	1.02	0.09
CZ7(1)	4.33	1.45	1.70	1.10	1.09	1.36	0.91	1.10	0.27
CZ7(2)	4.20	1.19	1.55	1.20	1.04	1.26	0.86	1.08	–
CZ8	4.18	1.00	1.59	1.00	0.78	1.40	0.88	0.87	0.26
CZ9(1)	5.15	1.24	1.93	0.94	0.80	1.34	1.05	1.13	0.42
CZ9(2)	4.88	1.21	1.76	1.03	0.48	1.24	0.73	0.81	–
CZ10	5.01	1.34	1.86	0.98	0.52	1.16	0.74	0.84	–
Mean	4.21	1.19	1.64	0.83	0.89	1.25	0.80	0.90	0.18