Research on the Characteristics and Mechanism of the Cumulative Release of Antimony from an Antimony Smelting Slag Stacking Area under Rainfall Leaching

Table 2

Cumulative release amount of Sb in smelting slag under different rainfall duration.

Duration (h)	Sb release content (mg/kg)
	1	2	3	4	5	6	7	8	9	10	11	12
4.0	6.33	7.36	8.15	7.86	10.09	9.18	7.13	8.25	9.32	10.23	8.25	7.23	99.35
6.0	8.62	10.49	13.07	13.81	16.30	15.11	13.57	12.36	14.59	0	0	0	117.92
8.0	11.80	8.74	7.50	7.22	12.52	10.00	13.58	0	0	0	0	0	71.36
12.0	19.64	20.56	23.96	23.56	25.63	0	0	0	0	0	0	0	113.35