Pb-Contaminated Soil from Quintero-Ventanas, Chile: Remediation Using Sarcocornia neei

Table 4

Pb, As, and Hg concentrations in samples collected from Los Maitenes wetland soil.

Zones	Pb (mg/kg)	As (mg/kg)	Hg (mg/kg)
Zone 1	101	62.4	5.62
Zone 2	110	59.5	9.09
Zone 3	99.1	56.5	9.26
Zone 4	69.7	38.8	4.00
Zone 5	48.0	27.4	7.78
Zone 6	40.0	26.6	1.87