Concentrations of Lead in Groundwater and Human Blood in the Population of Palosai, a Rural Area in Pakistan: Human Exposure and Risk Assessment

Table 4

Lead concentrations (μg/L) in the human blood of different age groups of people.

Mean	Range	SD±	Mean	Range	SD±
Children (male),			Children (female),
0.01	0.00-0.06	0.00	0.01	0.00-0.35	0.00
Adolescent (male),			Adolescent (female),
0.05	0.00-0.16	0.00	0.03	0.00-0.14	0.00
Adults (male),			Adults (female),
0.1	0.00-0.20	0.00	0.06	0.00-0.64	0.00
Old age (male),			Old age (female),
0.16	0.00-0.32	0.00	0.1	0.00-0.10	0.00

: number of samples; SD±: standard deviation.