Analysis of the Metals in Soil-Water Interface in a Manganese Mine

Table 5

Evaluation of the metal pollution indexes.

Metal	Pollution index
	Mn	30	0	3	10	4	23	6	10
Ni	13	26		4		0
Cu	24	19		0		0
Zn	40	3		0		0
Cd	5	11		22		5
Pb	9	22		10		2