Anomalous Fluctuation of Halogens in Relation to the Pollution Status along Lake Mariout, Egypt

Table 1

The hypothetical precipitated salts in surface and pore waters along Lake Mariout.

Site	1	2	3	4	5	6	7	8	9	10	11	12	13
SI of precipitated salts and minerals
Surface water
Calcite	1.28	1.38	3.40	1.46	2.36	3.03	2.95	2.97	2.05	2.58	3.12	1.26	3.11
Aragonite	1.03	1.12	3.15	1.20	2.11	2.78	2.70	2.72	1.80	2.33	2.87	1.01	2.86
CaSO4.0.5 H2O	2.08	1.88	1.26	1.57	1.56	1.55	1.70	1.79	1.99	1.71	1.15	0.75	1.81
CaSO4.2H2O	1.96	1.76	1.14	1.44	1.43	1.43	1.58	1.67	1.87	1.58	1.03	0.63	1.69
Ca3(PO4)2	24.86	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24
Ca(IO3)2	1.57	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37
Ca(IO3)2.6H2O	10.06	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86
OCP	39.64	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69
HAP	45.74	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49
FAP	42.77	50.36	50.38	51.95	51.71	51.31	50.90	49.82	51.31	50.81	49.03	50.95	51.63
CFAP	60.89	16.85	17.86	18.18	17.84	19.02	18.83	17.85	17.64	18.59	16.04	18.24	19.14
Fe(OH)2	11.96	12.17	11.96	11.89	12.08	10.59	11.76	11.58	10.07	11.92	12.05	11.99	11.52
Fe(OH)3	35.44	35.64	35.43	35.36	35.55	34.07	35.24	35.05	33.54	35.39	35.52	35.46	34.99
FePO4.2H2O	10.53	10.74	10.53	10.46	10.65	9.16	10.33	10.15	8.64	10.49	10.62	10.56	10.08
Mg(OH)2	12.15	12.06	11.31	11.71	11.73	11.59	11.79	11.88	11.70	11.83	11.51	11.52	11.68
Mg3(PO4)2	0.85	13.45	11.21	12.40	12.45	12.05	12.64	12.91	12.36	12.76	11.80	11.84	12.29
Mn(IO3)2	0.25	2.43	3.54	3.03	2.47	3.12	2.26	0.55	1.83	1.98	0.64	2.62	0.42
KIO4	5.76	5.70	5.52	5.49	5.65	5.64	5.59	5.54	5.51	5.60	4.89	5.51	5.48
KCIO4	4.95	4.89	4.71	4.68	4.84	4.83	4.78	4.73	4.70	4.79	4.08	4.70	4.67
ZnCO3	4.14	4.04	6.13	4.55	5.60	5.60	5.86	5.73	4.91	5.30	6.59	4.72	5.81
ZnCO3.H2O	−0.18	−0.27	1.81	0.24	1.28	1.28	1.54	1.42	0.60	0.99	2.27	0.41	1.49
Zn(OH)2	11.98	11.89	11.99	12.10	12.54	11.94	12.23	12.32	12.16	12.07	12.49	12.27	12.03
Zn(IO3)2.2H2O	3.66	3.57	3.67	3.78	4.22	3.62	3.91	4.00	3.83	3.75	4.17	3.95	3.71
Pore water
Fluorite	2.00	2.11	1.06	1.95	3.46	3.09	3.45	3.17	2.28	2.46	3.07	3.65	2.77
CaSO4.0.5 H2O	3.70	1.77	1.90	2.00	1.68	1.78	2.02	2.55	2.03	2.12	1.91	1.79	2.11
CaSO4.2H2O	3.58	1.65	1.78	1.88	1.55	1.66	1.90	2.43	1.91	2.00	1.78	1.67	1.99
Ca3(PO4)2	29.58	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24	24.24
Ca(IO3)2	3.15	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37	1.37
Ca(IO3)2.6H2O	11.64	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86	9.86
OCP	45.94	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69	35.69
HAP	53.61	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49	43.49
FAP	51.26	52.95	53.99	52.70	54.60	53.18	53.27	53.38	53.21	53.11	54.20	53.73	53.91
CFAP	78.33	17.75	20.68	17.52	20.49	20.78	19.90	20.15	19.63	20.26	21.21	20.24	20.60
MgF2	2.99	1.38	1.77	0.60	2.62	2.32	0.95	2.09	2.12	2.43	2.22	2.51	2.03
Mg(OH)2	13.95	14.39	14.08	14.00	14.28	14.20	13.46	14.25	14.18	14.38	14.12	13.91	14.14
Mg3(PO4)2	9.87	24.42	24.17	23.55	24.69	22.07	21.28	23.17	22.43	22.60	23.87	21.32	23.78
KIO4	5.64	5.68	5.75	5.57	5.61	5.60	5.70	5.66	5.58	5.71	5.51	5.43	5.64
KCIO4	4.83	4.87	4.94	4.76	4.80	4.79	4.89	4.85	4.77	4.90	4.70	4.61	4.83