Permeability Characteristics of Tailings considering Chemical and Physical Clogging in Lixi Tailings Dam, China

Table 1

Three ion concentrations of the Lixi tailings dam at different sites (mg/L).

Number	1#	2#	3#	4#	5#	6#
Location	The middle of tailings dam	Left bank of the initial dam	Right bank of the initial dam	River’s upstream	River’s downstream	The middle of the river
Ferrous ion	0.49	0.13	0.16	0.28	0.24	0.37
Total iron	1.36	5.32	4.02	1.09	1.02	1.04
Hexavalent chromium	0.001	0.047	0.044	0.011	0.012	0.015