Ma. Francek et al., HOME CONDITION AND LEAD LEVELS - A CASE-STUDY FROM THE HOMES OF PRESCHOOLERS IN MT PLEASANT, MICHIGAN, Journal of environmental science and health. Part A: Environmental science and engineering, 29(9), 1994, pp. 1879-1886
This study assessed the relationship between soil and dust lead (Pb) l
evels and building material, exterior and interior (including window s
ill) condition, pet ownership, and the presence of a fireplace. Four d
ust samples and one soil sample were collected from the homes of 42 pr
eschoolers in Mt. Pleasant, Michigan. The results of atomic absorption
spectroscopy revealed that median Pb levels for both soil and dust we
re two to ten times higher for homes with wood exteriors. Significant
variation in soil and dust Pb levels also occurred as a function of ho
me wall condition. Poorly maintained homes had the highest Pb levels.
No consistent significant relationship was observed between home Pb le
vels and a) the presence of pets and b) the presence of a fireplace. O
n the whole, households participating in the study had low Pb levels.
This finding can be attributed to excellent home upkeep by the part of
study participants.